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Journal Publications

  1. N. Sharmin, H. Tang, C. Jinata, N. Chen, B. Li, N. P. Y. Lee, Y. Tong, and K. K. Y. Wong, “1725-nm HOPE for segmentation-enabled quantitative photoacoustic microscopy of intrahepatic lipids,” Photonics Research, under review.
  2. X. Dong, Y. Wang, X. Wen, Y. Zhou, and K. K. Y. Wong, “A high-speed and versatile ONN through parametric-based nonlinear computation,” Photonics Research, under review.
  3. Y. Tong, H. Tang, J. Chen, N. Sharmin, J. Wei, K. K. Tsia, and K. K. Y. Wong, “Programmable Dual-Wavelength Switchable All-fiber Laser via Hybrid Optical Amplifier in the NIR-III Region for Multi-contrast Photoacoustic Microscopy,” Laser and Photonics Reviews, 17, 2200731 (2025). DOI
  4. X. Wen, Y. Zeng, J. Dong, T. Wang, C. Wei, X. Wei, and K. K. Y. Wong, “Generation of programmable GHz burst-mode ultrashort pulses using free-space angular-chirp-enhanced delay,” Opt. Exp., vol. 33, no. 5, pp. 9565–9574, 10 Mar. 2025. DOI
  5. Y. Zhou, K. Yang, K. K. Tsia, H. Zeng, and K. K. Y. Wong, “Intelligent soliton molecules control in an ultrafast thulium fiber laser,” Adv. Photon. Nexus, 4(1), 016012 (2025). DOI
  1. Y. Zhou, G. Zhou, Y. Qin, S. Fu, A. P. T. Lau, P. Grelu, and K. K. Y. Wong, “Revealing Optical Soliton Radiation and Encoding via Nonlinear Fourier Transform,” ACS Photonics, vol. 11, no. 12, 17 Dec. 2024. DOI
  2. K. Yang, Y. Zhou, Y. Ling, K. K. Tsia, H. Zeng, and K. K. Y. Wong, “Spectral period doubling and encoding of dissipative optical solitons via gain control,” PhotoniX, vol. 5, no. 26, 26 September 2024. DOI
  3. H. Tang, Y. Tong, M. Li, N. Sharmin, J. Shi, B. Li, C. Jinata, N. P-Y. Lee, K. K. Tsia, and K. K. Y. Wong, “Hybrid optical parametrically oscillating emitter-enabled photoacoustic imaging of water: enhanced contrast, dynamic range, and multifaceted applications,” Advanced Photonics Nexus, 3(4), 046013 (2024). DOI
  4. Y. Zhou, J.-L. Hsieh, I. Oguz, M. Yildirim, N. U. Dinc, C. Gigli, K. K. Y. Wong, C. Moser, and D. Psaltis, “Programming the scalable optical learning operator with spatial-spectral optimization,” Optical Fiber Technol., vol. 87, no. 103864 (2024). DOI
  5. B. Chang, T. Tan, J. Du, X. He, Y. Liang, Z. Liu, C. Wang, H. Xia, Z. Wu, J. Wang, K. K. Y. Wong, T. Zhu, L. Kong, B. Li, Y. Rao, and B. Yao, “Dispersive Fourier transform based dual-comb ranging,” Nature Comm., vol. 15, no. 4990 (2024). DOI
  6. A. H. K. Fok, Y. Huang, B. W. L. So, Q. Zheng, C. S. C. Tse, X. Li, K. K. Y. Wong, J. Huang, K. -O. Lai, and C. S. W. Lai, “KIF5B plays important roles in dendritic spine plasticity and dendritic localization of PSD95 and FMRP in the mouse cortex in vivo,” Cell Reports, 43, 113906, 26 March 2024. DOI
  7. Z. Zhang, R. K. Y. Chan, and K. K. Y. Wong, “GlocalFuse-Depth: Fusing transformers and CNNs for all-day self-supervised monocular depth estimation,” Neurocomputing, 569, 127122, Feb. 2024. DOI
  8. Y.-X. Ren, J. Frueh, Z. Zhang, S. Rutkowski, Y. Zhou, H. Mao, C. Kong, S. I. Tverdokhlebov, W. Liu, K. K. Y. Wong, and B. Li, “Topologically protected optical pulling force on synthetic particles through photonic nanojet,” Nanophotonics, 569, 127122, 17 Jan. 2024. DOI
  9. Q. Xue, S. Zeng, Y. Ren, Y. Pan, J. Chen, N. Chen, K. K. Y. Wong, L. Song, C. Fang, J. Guo, J. Xu, C. Liu, J. Zeng, L. Sun, H. Zhang, and J. Chen, “Relief of tumor hypoxia using a nanoenzyme amplifies NIR-II photoacoustic-guided photothermal therapy,” Biomed. Opt. Express, vol. 15, no. 1, pp. 59–76, 1 Jan. 2024. DOI
  1. L. Lin, L. Peng, H. He, P. Cheng, J. Wu, K. K. Y. Wong, X. Tang, “YoloCurvSeg: You only label one noisy skeleton for vessel-style curvilinear structure segmentation,” Medical Image Analysis, 90, 102937 (2023). DOI
  2. R. Gao, T. Chen, Y. Ren, L. Liu, N. Chen, K. K. Y. Wong, L. Song, X. Ma, and C. Liu, “Restoring the imaging quality of circular transducer array-based PACT using synthetic aperture focusing technique integrated with 2nd-derivative-based back projection scheme,” Photoacoustics, 32 (2023). DOI
  3. H. Zhang, S. Zeng, Y. Wu, R.-X. Zhang, L.-J. Liu, Q. Xue, J. Chen, K. K. Y. Wong, J.-F. Xu, Y. G. Ren, C.-H. Fang, and C.-B. Liu, “Handheld photoacoustic imaging of indocyanine green clearance for real-time quantitative evaluation of liver reserve function,” Biomed. Opt. Express, vol. 14, no. 7, pp. 3610–3621, 1 Jul. 2023. DOI
  4. X. Dong, S. Wang, M. Shi, B. Li, L. Chen, C. Zhang, and K. K. Y. Wong, “Dispersion Engineering for Advanced Temporal Imaging Modalities,” IEEE/Optica J. Lightwave Technol., vol. 41, no. 13, pp. 4271–4282, 1 Jul. 2023. DOI
  5. L. Li, C. Zhang, Y. Cai, H. Zhang, Y. Li, X. Li, X. Xiao, K. K. Y. Wong, and X. Zhang, “Real-time Fourier-domain optical vector oscilloscope,” Science Advances, vol. 9, 5 May 2023. DOI
  6. Y. Zhou, G. Zhou, Y. Qin, S. Fu, A. P. T. Lau, and K. K. Y. Wong, “Unveiling laser radiation of multiple optical solitons by Nonlinear Fourier transform,” Laser and Photonics Reviews, 17, 2200731 (2023). DOI
  7. G. Hu, Q. Ran, B. W. L. So, M. Li, J. Shi, X. Dong, J. Kang, and K. K. Y. Wong, “Noncontact photoacoustic lipid imaging by remote sensing on first overtone of the C-H bond,” Advanced Photonics Nexus, 2(2), 026011 (2023). DOI
  8. Y. Tong, X. Guo, M. Li, H. Tang, N. Sharmin, Y. Xu, W.-N. Lee, K. K. Tsia and K. K. Y. Wong, “Ultrafast optical phase-sensitive ultrasonic detection via dual-comb multiheterodyne interferometry,” Advanced Photonics Nexus, 2(1), 016002 (2023). DOI
  9. J. Zhang, H. He, T. Zhang, L. Wang, M. Gupta, J. Jing, Z. Wang, Q. Wang, K. H. Li, K. K. Y. Wong, and Z. Chu, “Two-Photon Excitation of Silicon-Vacancy Centers in Nanodiamonds for All-Optical Thermometry with a Noise Floor of 6.6 mK·Hz⁻¹/²,” J. Phys. Chem. C, vol. 127, no. 6, pp. 3013–3019, 30 Jan. 2023. DOI
  10. X. Guo, Y.-X. Ren, L. Li, Z. Wang, S. Wang, M. Gao, Z. Wang, and K. K. Y. Wong, “Large-scale fabrication of an ultrathin broadband absorber using quasi-random dielectric Mie resonators,” Opt. Exp., vol. 31, no. 2, pp. 2523–2537, 16 Jan. 2023. DOI
  11. T. Bunel, M. Conforti, Z. Ziani, J. Lumeau, A. Moreau, A. Fernandez, O. Llopis, J. Roul, A. M. Perego, K. K. Y. Wong, and A. Mussot, “Observation of modulation instability Kerr frequency combs in a fiber Fabry-Pérot resonator,” Opt. Lett., vol. 48, no. 2, pp. 275–278, 15 Jan. 2023. DOI
  12. S. K. H. Sy, D. C. W. Chan, R. C. H. Chan, J. Lyu, Z. Li, K. K. Y. Wong, C. H. J. Choi, V. C. T. Mok, H.-M. Lai, O. Randlett, Y. Hu, and H. Ko, “An optofluidic platform for interrogating chemosensory behavior and brainwide neural representation in larval zebrafish,” Nature Comm., vol. 14, no. 227 (2023). DOI
  1. Y. Zhou, J. Shi, Y.-X. Ren, and K. K. Y. Wong, “Reconfigurable dynamics of optical soliton molecular complexes in an ultrafast thulium fiber laser,” Nature Comm. Phys., 5: 302 (2022). DOI
  2. H. Mao, Y. Yu, Y. X. Ren, K. Y. Chan, J. Kang, X. Sun, E. Y. Lam, and K. K. Y. Wong, “Neural Optimizer for Inverse Design of Complex-Modulated Hologram Implemented by Plasmonic Metasurfaces,” Advanced Photonics Research, 2200085 (2022). DOI
  3. H. He, X. Dong, Y.-X. Ren, C. S. W. Lai, K. K. Tsia, and K. K. Y. Wong, “Tomographic-encoded multiphoton (TEMP) microscopy,” ACS Photonics, vol. 9, no. 10, pp. 3291–3301, 23 Aug. 2022. DOI
  4. H. He, H. Tang, M. Zhou, H. M. Lai, T. Qiao, Y.-X. Ren, C. S. W. Lai, H. Ko, X. Wei, Z. Yang, K. K. Tsia, and K. K. Y. Wong, “Deep-tissue two-photon microscopy with a frequency-doubled all-fiber mode-locked laser at 937 nm,” Advanced Photonics Nexus, 1(2), 026001 (2022). DOI
  5. Y. X. Ren, G. G. K. Yip, L.-M. Zhou, C.-W. Qiu, J. Shi, Y. Zhou, H. Mao, K. K. Tsia, and K. K. Y. Wong, “Hysteresis and balance of backaction force on dielectric particles photothermally mediated by photonic nanojet,” Nanophotonics, 9 Aug. 2022. DOI
  6. Z. Zhang, R. K. Y. Chan, and K. K. Y. Wong, “Quantized spiral phase modulation based deep learning for real-time defocusing distance prediction,” Opt. Exp., vol. 30, no. 15, pp. 26931–26940, 18 Jul. 2022. DOI
  7. Y. Zhou, Y.-X. Ren, J. Shi, and K. K. Y. Wong, “Dynamics of dissipative soliton molecules in a dual-wavelength ultrafast fiber laser,” Opt. Exp., vol. 30, no. 12, pp. 21931–21942, 6 Jun. 2022. DOI
  8. H. He, M. Zhou, T. Qiao, H. M. Lai, Q. Ran, Y.-X. Ren, H. Ko, C. Zheng, K. K. Tsia, and K. K. Y. Wong, “890-nm-excited SHG and fluorescence imaging enabled by an all-fiber mode-locked laser,” Opt. Lett., vol. 47, no. 11, pp. 2710–2713, 1 Jun. 2022. DOI
  9. J. Shi, M. Li, H. Tang, J. Kang, N. Sharmin, A. Rosenthal, and K. K. Y. Wong, “Hybrid optical parametrically-oscillating emitter at 1930 nm for volumetric photoacoustic imaging of water content,” eLight, vol. 2, no. 6, 26 Apr. 2022. DOI
  10. Y. Zhou, Y.-X. Ren, J. Shi, and K. K. Y. Wong, “Dynamics of breathing dissipative soliton pairs in a bidirectional ultrafast fiber laser,” Opt. Lett., vol. 47, no. 8, pp. 1968–1971, 15 Apr. 2022. DOI
  11. S. U. Alam, N. K. Soni, A. S. Rao, H. He, Y.-X. Ren, and K. K. Y. Wong, “Two-photon microscopy with enhanced resolution and SBR using hollow Gaussian beam excitation,” Opt. Lett., vol. 47, no. 8, 15 Apr. 2022. DOI
  12. J. Kang, R. Zhu, Y. Sun, J. Li, and K. K. Y. Wong, “Pencil-beam scanning catheter for intracoronary optical coherence tomography,” Opto-Electronic Advances, vol. 5, no. 3 (2022). DOI
  13. Y. Zhou, Y. X. Ren, J. Shi, and K. K. Y. Wong, “Breathing Dissipative Soliton Molecule Switching in a Bidirectional Mode-Locked Fiber Laser,” Advanced Photonics Research, 2100318, Jan. 2022. DOI
  1. S. Stassen, G. G. K. Yip, K. K. Y. Wong, J. Ho, and K. K. Tsia, “Generalized and scalable trajectory inference in single-cell omics data with VIA,” Nature Comm., vol. 12, no. 5528 (2021). DOI
  2. S. Wang, X. Dong, B. Li, and K. K. Y. Wong, “Polarization-independent parametric time magnifier based on four-wave mixing,” Opt. Lett., vol. 46, no. 22, pp. 5627–5630, 15 Nov. 2021. DOI
  3. Y.-X. Ren, H. He, H. Tang, and K. K. Y. Wong, “Non-diffracting light wave: fundamentals and biomedical applications,” Frontiers in Physics, vol. 9, no. 698343, 16 Sept. 2021. DOI
  4. H. Mao, Y. X. Ren, Y. Yu, Z. Yu, X. Sun, S. Zhang, and K. K. Y. Wong, “Broadband metaconverters for multiple Laguerre-Gaussian modes,” OSA Photonics Research, vol. 9, no. 9, pp. 1689–1698, Sept. 2021. DOI
  5. K. Wang, C. H. Mak, J. D. L. Ho, Z. Liu, K. Y. Sze, K. K. Y. Wong, K. Althoefer, Y.-H. Liu, T. Fukuda, K.-W. Kwok, “Large-scale surface shape sensing with learning-based computational mechanics,” Advanced Intelligent Systems, 2100089, Aug. 2021. DOI
  6. G. G. K. Yip, M. C. K. Lo, W. Yan, K. C. M. Lee, Q. T. K. Lai, K. K. Y. Wong, and K. K. Tsia, “Multimodal FACED imaging for large-scale single-cell morphological profiling,” ACS Photonics, 6, 070801 (2021). DOI
  7. H. He, Y.-X. Ren, R. K. Y. Chan, W. L. So, H. K. Fok, C. S. W. Lai, K. K. Tsia, and K. K. Y. Wong, “Background-free volumetric two-photon microscopy by side-lobes-cancelled Bessel beam,” IEEE J. on Selected Topics in Quantum Electronics, vol. 27, no. 4, Jul/Aug, 2021. DOI
  8. J.-X. Chen, X.-Y. Li, T.-J. Li, Z.-Y. Zhan, M. Liu, C. Li, A.-P. Luo, P. Zhou, K. K.-Y. Wong, W. C. Xu, and Z.-C. Luo, “1.7-μm dissipative soliton Tm-doped fiber laser,” OSA Photonics Research, vol. 9, no. 5, pp. 873–878, May 2021. DOI
  9. B. Li, S. Wang, Y. Wei, S.-W. Huang, and K. K. Y. Wong, “Temporal Imaging for Ultrafast Spectral-Temporal Optical Signal Processing and Characterization,” IEEE J. on Selected Topics in Quantum Electronics, vol. 27, no. 2, Mar/Apr. 2021. DOI
  1. R. K. Y. Chan, H. He, Y.-X. Ren, C. S. W. Lai, E. Y. Lam, and K. K. Y. Wong, “Axially resolved volumetric two-photon microscopy with extended field of view using depth localization under mirrored Airy beams,” Opt. Express, vol. 28, no. 26, pp. 39563–39573, Dec. 2020. DOI
  2. M. Li, J. Shi, C. C.-Y. Yiu, C. Li, K. K. Y. Wong, and L. Wang, “Near-infrared double-illumination optical-resolution photoacoustic microscopy,” J. Biophotonics, e2646, 16 Nov. 2020. DOI
  3. L. Li, L. Xu, S. Fu, L. Zhang, Y. Duan, Y. Li, N. Yang, Y. Yu, C. Zhang, K. K. Y. Wong, and X. Zhang, “Ultrafast single-shot optical vector network analyzer based on coherent time-stretch,” Appl. Phys. Lett. Photon., vol. 5, 106109, Oct. 2020. DOI
  4. Y. Zhou, Y.-X. Ren, J. Shi, and K. K. Y. Wong, “Breathing dissipative soliton explosions in bidirectional ultrafast fiber laser,” OSA Photonics Research, vol. 8, no. 10, pp. 1566–1572, Oct. 2020. DOI
  5. D. M. D. Siu, K. C. M. Lee, M. C. K. Lo, S. Stassen, M. Wang, I. Z. Q. Zhang, H. K. H. So, G. C. F. Chan, K. S. E. Cheah, K. K. Y. Wong, M. K. Y. Hsin, J. C. M. Ho, and K. K. Tsia, “Deep-learning-assisted biophysical imaging cytometry at massive throughput delineates cell population heterogeneity,” Lab on a Chip, vol. 20, pp. 3696–3708, Sept. 2020. DOI
  6. Y. Zhou, Y. X. Ren, J. Shi, H. Mao, and K. K. Y. Wong, “Buildup and dissociation dynamics of dissipative optical soliton molecules,” Optica, vol. 7, no. 8, pp. 965–972, Aug. 2020. DOI
  7. C. Zhang, Z. Xuan, S. Xu, N Chen, K. Li, X. Jiang, L. Liu, Z. Liu, L. Wang, K. K. Y. Wong, J. Zou, C. Liu, and L. Song, “Multiscale high-speed photoacoustic microscopy based on free-space light transmission and MEMS scanning mirror,” Opt. Lett., vol. 45, no. 15, pp. 4312–4315, 1 Aug. 2020. DOI
  8. B. Li and K. K. Y. Wong, “Cloaking nanosecond events at any time,” Front. Optoelectron., vol. 13, no. 2, pp. 188–189, 2020. DOI
  9. H. Mao, P. Feng, Y. X. Ren, J. Kang, K. K. Tsia, W.-T. Yan, and K. K. Y. Wong, “Optical coherence tomography with balanced signal strength across the depth for pearl inspection,” OSA Continuum, vol. 3, no. 7, pp. 1739–1750, 15 Jul. 2020. DOI
  10. J. Shi, C. Li, H. Mao, Y. X. Ren, Z.-C. Luo, A. Rosenthal, and K. K. Y. Wong, “Grüneisen-relaxation photoacoustic microscopy at 1.7 μm and its application in lipid imaging,” Opt. Lett., vol. 45, no. 12, pp. 3268–3271, 15 Jun. 2020. DOI
  11. H. He, C. Kong, K. Y. Chan, W. L. So, H. K. Fok, Y. X. Ren, C. S. W. Lai, K. K. Tsia, and K. K. Y. Wong, “Resolution enhancement in extended depth of field for volumetric two-photon microscopy,” Opt. Lett., vol. 45, no. 11, pp. 3054–3057, 1 Jun. 2020. DOI
  12. Y. X. Ren, X. Zeng, L.-M. Zhou, C. Kong, H. He, C.-W. Qiu, K. K. Tsia, and K. K. Y. Wong, “Photonic Nanojet Mediated Backaction of Dielectric Microparticles,” ACS Photonics, vol. 7, no. 6, pp. 1483–1490, 6 May 2020. DOI
  13. Y. Li, S.-W. Huang, B. Li, H. Liu, J. Yang, A. K. Vinod, K. Wang, M. Yu, D. L. Kwong, H. Wang, K. K. Y. Wong, and C. W. Wong, “Real-time transition dynamics and stability of chip-scale dispersion-managed frequency microcombs,” Light: Science & Applications, vol. 9, no. 52, Apr. 2020. DOI
  14. C. Li, J. Shi, X. Wang, B. Wang, X. Gong, L. Song, and K. K. Y. Wong, “High-energy all-fiber gain-switched thulium-doped fiber laser for volumetric photoacoustic imaging of lipids,” Photonics Research, vol. 8, no. 2, pp. 160–164, Feb. 2020. DOI
  15. Y. X. Ren, C. Kong, H. He, X. Zeng, K. K. Tsia, and K. K. Y. Wong, “Encrypted wide-field two- photon microscopy with single-pixel detection and compressed sensing,” Appl. Phys. Exp., 13, 032007, Feb. 2020. DOI
  16. C. Kong, C. Pilger, H. Hachmeister, X. Wei, T. H. Cheung, C. S. W. Lai, N. P. Lee, K. K. Tsia, K. K. Y. Wong, and T. Huser, “High contrast, fast chemical imaging by coherent Raman scattering using a self-synchronized two-color fiber laser,” Light: Science & Applications, vol. 9, no. 25, Feb. 2020. DOI
  17. Y. X. Ren, J. Wu, Q. T. K. Lai, H. M. Lai, D. M. D. Siu, W. Wu, K. K. Y. Wong, and K. K. Tsia, “Parallelized volumetric fluorescence microscopy with reconfigurable coded incoherent light-sheet array,” Light: Science & Applications, vol. 9, no. 8, Feb 2020. DOI
  1. H. He, C. Kong, X. J. Tan, K. Y. Chan, Y. X. Ren, K. K. Tsia, and K. K. Y. Wong, “Depth-resolved volumetric two-photon microscopy based on dual Airy beam scanning,” Opt. Lett., vol. 44, no. 21, pp. 5238–5241, 1 Nov. 2019. DOI
  2. N. Yang, L. Chen, L. Li, Y. Li, C. Zhang, Y. Wang, K. K. Y. Wong, and X. Zhang, “Time-division- multiplexed observation bandwidth for ultrafast parametric spectro-temporal analyzer,” Opt. Express, vol. 27, no. 21, pp. 30441–30448, 14 Oct. 2019. DOI
  3. Y. Yu, C. Kong, B. Li, J. Kang, Y. X. Ren, Z. Luo, and K. K. Y. Wong, “Behavioral similarity of dissipative solitons in an ultrafast fiber laser,” Opt. Lett., vol. 44, no. 19, pp. 4634–4637, 1 Oct. 2019. DOI
  4. Y. Duan, X. Dong, N. Yang, C. Zhang, K. K. Y. Wong, and X. Zhang, “Temporally structured illumination for ultrafast time-stretch microscopy,” Opt. Lett., vol. 44, no. 19, pp. 4634–4637, 1 Oct. 2019. DOI
  5. C. Li, C. Kong, and K. K. Y. Wong, “High energy noise-like pulse generation from a mode-locked thulium-doped fiber laser at 1.7-μm,” IEEE Photon. J., vol. 11, no. 6, Nov. 2019. DOI
  6. H. Zhou, N. Yang, G. Liu, L. Chen, Y. Wang, C. Zhang, K. K. Y. Wong, and X. Zhang, “Large- temporal-numerical-aperture Parametric Spectro-temporal Analyzer Based on Silicon Waveguide,” IEEE Photon. J., vol. 11, no. 5, Oct. 2019. DOI
  7. B. Li, J. Kang, S. Wang, Y. Yu, P. Feng, and K. K. Y. Wong, “Unveiling femtosecond rogue-wave structures in noise-like pulses by a stable and synchronized time magnifier,” Opt. Lett., vol. 44, no. 17, pp. 4351–4354, 1 Sep. 2019. DOI
  8. P. Feng, J. Kang, S. Tan, Y. X. Ren, C. Zhang, and K. K. Y. Wong, “Dual-comb spectrally encoded confocal microscopy by electro-optic modulators,” Opt. Lett., vol. 44, no. 11, pp. 2919–2922, 1 Jun. 2019. Editor’s Pick. DOI
  9. D. D. Carlo, F. Arai, K. Goda, T. J. Huang, Y.-H. Lo, N. Nitta, Y. Ozeki, K. K. Tsia, S. Uemura, and K. K. Y. Wong, “Comment on “Ghost cytometry”,” Science, 10.1126/science.aav1429 (2019). DOI
  10. Y. Wei, B. Li, P. Feng, J. Kang, and K. K. Y. Wong, “Broadband dynamic spectrum characterization based on gating-assisted electro-optic time lens,” Appl. Phys. Lett., vol. 114, 021105 (2019). DOI
  11. X. J. Tan, C. Kong, Y. Ren, C. S. W. Lai, K. K. Tsia, and K. K. Y. Wong, “Volumetric two-photon microscopy with a non-diffracting Airy beam,” Opt. Lett., vol. 44, no. 2, pp. 391–394, 15 Jan. 2019. DOI
  1. C. Li, X. Wei, C. Kong, S. Tan, N. Chen, J. Kang, and K. K. Y. Wong, “1.7 μm wavelength tunable gain-switched fiber laser and its application to spectroscopic photoacoustic imaging,” Opt. Lett., vol. 43, no. 23, pp. 5849–5852, 1 Dec. 2018. DOI
  2. L. Yang, S. Wang, J. Kang, P. Feng, C. Zhang, B. Li, and K. K. Y. Wong, “Sensitivity-enhanced ultrafast optical tomography by parametric- and Raman-amplified temporal imaging,” Opt. Lett., vol. 43, no. 22, pp. 5673–5676, 15 Nov. 2018. DOI
  3. K. H. Li, Y. F. Cheung, W. Y. Fu, K. K. Y. Wong, and H. W. Choi, “Monolithic Integration of GaN- on-Sapphire Light-Emitting Diodes, Photodetectors and Waveguides,” IEEE J. on Selected Topics in Quantum Electronics, vol. 24, no. 6, Nov./Dec. 2018. DOI
  4. Z. Luo, J. Kang, M. Liu, C. Li, C. Kong, and K. K. Y. Wong, “Optical Rogue Waves by Random Dissipative Soliton Buildup in a Fiber Laser,” IEEE Photon. Technol. Lett., vol. 30, no. 20, pp. 1803–1806, 15 Oct. 2018. DOI
  5. J. Kang, P. Feng, X. Wei, B. Li, C. Zhang, X. Wei, E. Y. Lam, K. K. Tsia, and K. K. Y. Wong, “Video-rate centimeter-range optical coherence tomography based on dual optical frequency combs by electro-optic modulators,” Opt. Express, vol. 26, no. 19, pp. 24928–24939, 17 Sept. 2018. DOI
  6. Y. Yu, Z. Luo, J. Kang, and K. K. Y. Wong, “Mutually ignited soliton explosions in a fiber laser,” Opt. Lett., vol. 43, no. 17, pp. 4132–4135, 1 Sept. 2018. DOI
  7. S. Tan, X. Wei, B. Li, Q. T. K. Lai, K. K. Tsia, and K. K. Y. Wong, “Ultrafast optical imaging at 2.0 μm through second-harmonic-generation-based time-stretch at 1.0 μm,” Opt. Lett., vol. 43, no. 16, pp. 3822–3825, 15 Aug. 2018. DOI
  8. C. Kong, X. Wei, J. Kang, S. Tan, K. K. Tsia, and K. K. Y. Wong, “Ultra-broadband spatiotemporal sweeping device for high-speed optical imaging,” Opt. Lett., vol. 43, no. 15, pp. 3546–3549, 1 Aug. 2018. DOI
  9. K. H. Li, W. Y. Fu, Y. F. Cheung, K. K. Y. Wong, Y. Wang, K. M. Lau, and H. W. Choi, “Monolithically-integrated InGaN/GaN Light-emitting Diodes, Photodetectors and Waveguides on Si Substrate,” Optica, vol. 5, no. 5, pp. 564–569, May 2018 DOI
  10. X. Dong, X. Zhou, J. Kang, L. Chen, Z. Lei, C. Zhang, K. K. Y. Wong, and X. Zhang, “Ultrafast time-stretch microscopy based on dual-comb asynchronous optical sampling,” Opt. Lett., vol. 43, no. 9, pp. 2118–2121, 1 May 2018. DOI
  11. C. Kong, X. Wei, K. K. Tsia, and K. K. Y. Wong, “Ultrafast Green-Light Swept-Source Imaging Through Advanced Fiber-Optic Technologies,” IEEE J. on Selected Topics in Quantum Electronics, vol. 24, no. 3, May/June 2018. DOI
  12. T. Yang, X. Wei, C. Kong, S. Tan, K. K. Tsia, and K. K. Y. Wong, “An Ultrafast Wideband Discretely Swept Fiber Laser,” IEEE J. on Selected Topics in Quantum Electronics, vol. 24, no. 3, May/June 2018. DOI
  13. Y. Qiu, X. Wei, S. Du, K. K. Y. Wong, K. K. Tsia, and Y. Xu, “Short pulse generation from a passively mode-locked fiber optical parametric oscillator with optical time-stretch,” Opt. Express, vol. 26, no. 8, pp. 9565–9572, 16 Apr. 2018. DOI
  14. B. Li, Y. Wei, J. Kang, C. Zhang, and K. K. Y. Wong, “Parametric spectro-temporal analyzer (PASTA) based on four-wave mixing Bragg scattering,” Opt. Lett., vol. 43, no. 8, pp. 1922–1925, 15 Apr. 2018. DOI
  15. C. Zhang, R. Zhu, and K. K. Y. Wong, “Point-spread function manipulation of the swept-source optical coherence tomography through temporal phase modulation,” Opt. Express, vol. 26, no. 6, pp. 7270–7280, 19 Mar. 2018. DOI
  16. Y. Wei, B. Li, X. Wei, Y. Yu, and K. K. Y. Wong, “Ultrafast spectral dynamics of dual-color-soliton intracavity collision in a mode-locked fiber laser,” Appl. Phys. Lett., vol. 110, 201107 (2018). DOI
  17. J. Kang, P. Feng, X. Wei, E. Y. Lam, K. K. Tsia, and K. K. Y. Wong, “A 102-nm, 44.5-MHz inertial-free swept source by mode-locked fiber laser and time stretch technique for optical coherence tomography,” Opt. Express, vol. 26, no. 4, pp. 4370–4381, 19 Feb. 2018. DOI
  18. J. Kang, C. Kong, P. Feng, X. Wei, Z. Luo, E. Y. Lam, and K. K. Y. Wong, “Broadband high-energy all-fiber laser at 1.6 µm,” IEEE Photon. Technol. Lett., vol. 30, no. 4, pp. 311–314, 15 Feb. 2018. DOI
  19. W. Yan, J. Wu, K. K. Y. Wong, and K. K. Tsia, “A high-throughput all-optical laser-scanning imaging flow cytometer with biomolecular specificity and subcellular resolution,” J. Biophotonics, e201700178, 4 Jan. 2018. DOI
  20. S. Tan, X. Wei, J. Wu, L. Yang, K. K. Tsia, and K. K. Y. Wong, “Flexible pulse-stretching for swept source at 2.0 µm using free-space angular-chirp-enhanced delay,” Opt. Lett., vol. 43, no. 1, pp. 102– 105, 1 Jan. 2018. DOI
  21. C. Li, X. Wei, C. Kong, S. Tan, N. Chen, J. Kang, and K. K. Y. Wong, “Fiber chirped pulse amplification of a short wavelength mode-locked thulium-doped fiber laser,” Appl. Phys. Lett. Photon., vol. 2, 121302 (2018). DOI
  1. X. Wei, B. Li, Y. Ying, C. Zhang, K. K. Tsia, and K. K. Y. Wong, “Unveiling multi-scale laser dynamics through time-stretch and time-lens spectroscopies,” Opt. Express, vol. 25, no. 23, pp. 29098–29120, 13 Nov. 2017. DOI
  2. H. Zhou, L. Chen, X. Zhou, C. Zhang, K. K. Y. Wong, and X. Zhang, “Temporal Stability and Spectral Accuracy Enhancement of the Spectro-Temporal Analyzer,” IEEE Photon. Technol. Lett., vol. 29, no. 22, pp. 1971–1974, 15 Nov. 2017. DOI
  3. C. Kong, C. Pilger, H. Haehmeister, X. Wei, T. Cheung, C. Lai, T. Huser, K. K. Tsia, and K. K. Y. Wong, “Compact high-power fs ytterbium fiber laser at 1010 nm for biomedical applications,” Biomed. Opt. Express, vol. 8, no. 11, pp. 4921–4932, 1 Nov. 2017. DOI
  4. J. Kang, M. E. Marhic, B. Li, S. Tan, X. Wang, and K. K. Y. Wong, “Optical receiver sensitivity enhancement by single- and dual-band fiber optical parametric amplifier,” Opt. Express, vol. 25, no. 22, pp. 27785–27794, 30 Oct. 2017. DOI
  5. J. Wu, A. H. L. Tang, A. T. Y. Mok, W. Yan, G. C. F. Chan, K. K. Y. Wong, and K. K. Tsia, “Multi-MHz laser-scanning single-cell fluorescence microscopy by spatiotemporally encoded virtual source array,” Biomed. Opt. Express, vol. 8, no. 9, pp. 4160–4171, 1 Sep. 2017. DOI
  6. K. Zhou, Q. Zhao, X. Huang, C. Yang, C. Li, E. Zhou, X. Xu, K. K. Y. Wong, Z. Feng, M. Peng, Z. Yang, and S. Xu, “kHz-order linewidth controllable 1550 nm single-frequency fiber laser for coherent optical communication,” Opt. Express, vol. 25, no. 17, pp. 19752–19759, 21 Aug. 2017. DOI
  7. B. Li, S.-W. Huang, Y. Li, C. W. Wong, and K. K. Y. Wong, “Panoramic reconstruction temporal imaging for seamless measurements of slowly-evolved femtosecond pulse dynamics,” Nature Comm., vol. 8, no. 16, 5 July 2017. DOI
  8. H. Zhou, S.-W. Huang, X. Li, J. F. McMillan, C. Zhang, K. K. Y. Wong, M. Yu, G.-Q. Lo, D.-L. Kwong, K. Qiu, and C. W. Wong, “Real-time dynamics and cross-correlation gating spectroscopy of free-carrier Drude slow-light solitons,” Light: Science & Applications, vol. 6, e17008, 30 Jun. 2017. DOI
  9. A. H. L. Tang, Q. T. K. Lai, B. M. F. Chung, K. C. M. Lee, A. T. Y. Mok, G. K. Yip, A. H. C. Shum, K. K. Y. Wong, and K. K. Tsia, “Microfluidic imaging flow cytometry by asymmetric-detection time-stretch optical microscopy (ATOM),” J. Vis. Exp. (124), e55840, 30 Jun. 2017. DOI
  10. Y. Yu, X. Wei, J. Kang, B. Li, and K. K. Y. Wong, “Pulse-spacing manipulation in a passively mode-locked multipulse fiber laser,” Opt. Express, vol. 25, no. 11, pp. 13215–13221, 29 May 2017. DOI
  11. Y. Yu, B. Li, X. Wei, Y. Xu, K. K. M. Tsia, and K. K. Y. Wong, “Spectral-temporal dynamics of multipulse mode-locking,” Appl. Phys. Lett., vol. 110, 201107 (2017). DOI
  12. B. Li, Y. Yu, X. Wei, Y. Xu, K. K. Tsia, and K. K. Y. Wong, “Real-time observation of round-trip resolved spectral dynamics in a stabilized fs fiber laser,” Opt. Express, vol. 25, no. 8, pp. 8751–8759, 17 Apr. 2017. DOI
  13. S. Tan, L. Yang, X. Wei, C. Li, N. Chen, K. K. Tsia, and K. K. Y. Wong, “High-speed wavelength-swept source at 2.0 μm and its application in imaging through scattering medium,” Opt. Lett., vol. 42, no. 8, pp. 1540–1543, 15 Apr. 2017. DOI
  14. B. Li, X. Wei, J. Kang, Y. Wei, T. Yung, and K. K. Y. Wong, “An extended temporal cloak based on inverse temporal Talbot effect,” Opt. Lett., vol. 42, no. 4, pp. 767–770, 15 Feb. 2017. DOI
  15. A. H. L. Tang, P. Yeung, B. P. Chan, K. K. Y. Wong, and K. K. Tsia, “Time-stretch microscopy on a DVD for high-throughput imaging cell-based assay,” Biomed. Opt. Express, vol. 8, no. 2, pp. 640–652, 1 Feb. 2017. DOI
  16. J. Wu, Y. Xu, J. Xu, X. Wei, A. C. S. Chan, A. H. L. Tang, A. K. S. Lau, B. Chung, H. C. Shum, E. Y. Lam, K. K. Y. Wong, and K. K. Tsia, “Ultrafast laser-scanning time-stretch imaging at visible wavelengths,” Light: Science & Applications, vol. 6, e1619, 27 Jan. 2017. DOI
  1. Q. T. K. Lai, K. C. M. Lee, A. H. L. Tang, K. K. Y. Wong, H. K. H. So, and K. K. Tsia, “High-throughput time-stretch imaging flow cytometry for multi-class classification of phytoplankton,” Opt. Express, vol. 24, no. 25, pp. 28170–28184, 12 Dec. 2016. DOI
  2. X. Wei, C. Kong, S. Sy, H. Ko, K. K. Tsia, and K. K. Y. Wong, “Ultrafast time-stretch imaging at 932 nm through a new highly-dispersive fiber,” Biomed. Opt. Express, vol. 7, no. 12, pp. 5208–5217, 1 Dec. 2016. DOI
  3. X. Wei, C. Kong, G. K. Samanta, K. K. Tsia, and K. K. Y. Wong, “Self-healing highly-chirped fiber laser at 1.0 μm,” Opt. Express, vol. 24, no. 24, pp. 27577–27586, 28 Nov. 2016. DOI
  4. Y. Zhang, Y. Zhang, Q. Zhao, C. Li, C. Yang, Z. Feng, H. Deng, E. Zhou, X. Xu, K. K. Y. Wong, Z. Yang, and S. Xu, “Ultra-narrow linewidth full C-band tunable single-frequency linear-polarization fiber laser,” Opt. Express, vol. 24, no. 23, pp. 26209–26214, 14 Nov. 2016. DOI
  5. C. Li, N. Chen, X. Wei, J. Kang, B. Li, S. Tan, L. Song, and K. K. Y. Wong, “High power widely-tunable all-fiber thulium-assisted optical parametric oscillator at SWIR band,” Opt. Lett., vol. 41, no. 22, pp. 5258–5261, 15 Nov. 2016. DOI
  6. A. K. S. Lau, A. H. L. Tang, J. Xu, X. Wei, K. K. Y. Wong, and K. K. Tsia, “Optical Time Stretch for High-speed and High-Throughput Imaging - from Single-Cell to Tissue-Wide Scales,” IEEE J. on Selected Topics in Quantum Electronics (Invited), vol. 22, no. 4, 6803115, July/Aug. 2016. DOI
  7. C. Zhang, B. Li, and K. K. Y. Wong, “Ultrafast spectroscopy based on temporal focusing and its applications,” IEEE J. on Selected Topics in Quantum Electronics (Invited), vol. 22, no. 3, 6800312, May/June 2016. DOI
  8. Y. Xu, X. Wei, Z. Ren, K. K. Y. Wong, and K. K. Tsia, “Ultrafast measurements of optical spectral coherence by single-shot time-stretch interferometry,” Sci. Rep., 6, 27937, 16 Jun. 2016. DOI
  9. A. K. S. Lau, K. K. Y. Wong, H. C. Shum, and K. K. Tsia, “Optofluidic Time-stretch Imaging - an Emerging Tool for High-Throughput Imaging Flow Cytometry,” Lab on a Chip (Invited), vol. 16, pp. 1743–1756, Apr. 2016. DOI
  10. B. Li, X. Wei, S. Tan, J. Kang, and K. K. Y. Wong, “Compact and stable temporally magnified tomography using phase-locked broadband source,” Opt. Lett., vol. 41, no. 7, pp. 1562–1565, 1 Apr. 2016. DOI
  11. J. Kang, X. Wei, B. Li, X. Wang, L. Yu, S. Tan, C. Jinata, and K. K. Y. Wong, “Sensitivity enhancement in swept-source optical coherence tomography by parametric balanced detector and amplifier,” Biomed. Opt. Express, vol. 7, no. 3, pp. 1294–1304, 15 Mar. 2016. DOI
  12. S. Tan, X. Wei, S. Xu, Z. Yang, B. Li, and K. K. Y. Wong, “Spectrally encoded confocal microscopy at 1.9 μm,” IEEE Photon. Technol. Lett., vol. 28, no. 2, pp. 201–204, 15 Jan. 2016. DOI
  1. L. Yu, J. Kang, C. Jinata, X. Wang, X. Wei, K. T. Chan, N. P. Lee, and K. K. Y. Wong, “Tri-band spectroscopic optical coherence tomography based on optical parametric amplification for lipid and vessel visualization,” J. Biomed. Opt., vol. 20, no. 12, 126006, 16 Dec. 2015. DOI
  2. A. C. S. Chan, A. K. S. Lau, K. K. Y. Wong, E. Y. Lam, and K. K. Tsia, “Arbitrary two-dimensional spectrally-encoded pattern generation — a new strategy for high-speed patterned illumination imaging,” Optica, vol. 2, no. 12, pp. 1037–1044, 20 Dec. 2015. DOI
  3. X. Wei, A. K. S. Lau, Y. Xu, K. K. Tsia, and K. K. Y. Wong, “28 MHz swept source at 1.0 μm for ultrafast quantitative phase imaging,” Biomed. Opt. Express, vol. 6, no. 10, pp. 3855–3864, 1 Oct. 2015. DOI
  4. X. Wei, Y. Xu, S. Tan, S. Xu, Z. Yang, K. K. Tsia, and K. K. Y. Wong, “Pulsing Manipulation in a 1.55-μm Mode-locked Fiber Laser by a 1.0-μm Optical Pattern,” IEEE Photon. Technol. Lett., vol. 27, no. 18, pp. 1949–1952, 15 Sept. 2015. DOI
  5. X. Wei, S. Tan, A. Mussot, A. Kudlinski, K. K. Tsia, and K. K. Y. Wong, “110-nm versatile fiber optical parametric amplifier at 1.0 μm,” Opt. Lett., vol. 40, no. 17, pp. 4090–4093, 1 Sept. 2015. DOI
  6. Y. Xu, Z. Ren, K. K. Y. Wong, and K. K. Tsia, “Overcoming the limitation of phase retrieval using Gerchberg-Saxton (GS)-like algorithm in optical fiber based systems,” Opt. Lett., vol. 40, no. 15, pp. 3595–3598, 1 Aug. 2015. DOI
  7. X. Wei, Y. Xu, and K. K. Y. Wong, “1000-1400 nm partially mode-locked pulse from a simple all-fiber cavity,” Opt. Lett., vol. 40, no. 13, pp. 3005–3008, 1 Jul. 2015. DOI
  8. B. Li, C. Zhang, J. Kang, X. Wei, S. Tan, and K. K. Y. Wong, “109 MHz optical tomography using temporal magnification,” Opt. Lett., vol. 40, no. 13, pp. 2965–2968, 1 Jul. 2015. DOI
  9. X. Wang, X.-Z. Li, S. C. Chan, and K. K. Y. Wong, “Modulation instability in highly nonlinear fiber for pulsed random bit generation,” Opt. Lett., vol. 40, no. 11, pp. 2665–2667, 1 Jun. 2015. DOI
  10. J. Xu, X. Wei, L. Yu, C. Zhang, J. Xu, K. K. Y. Wong, and K. K. Tsia, “High-performance multi-megahertz optical coherence tomography based on amplified optical time-stretch,” Biomed. Opt. Express, vol. 6, no. 4, pp. 1340–1350, 1 Apr. 2015. DOI
  11. H. Ou, C. Zhang, X. Xu, E. Y. Lam, and K. K. Y. Wong, “Chromatic-dispersion-free transmission using time-reversal optical parametric amplifier,” Elect. Lett., vol. 51, no. 4, pp. 347–349, 19 Feb. 2015. DOI
  1. J. Xu, L. Yu, X. Wei, P. C. Chui, K. T. Chan, E. Y. Lam, N. P. Lee, and K. K. Y. Wong, “Simultaneous dual-band spectroscopic optical coherence tomography for endoscopic applications,” J. Biomed. Opt., vol. 19, no. 12, 126007, 9 Dec. 2014. DOI
  2. X. Wei, J. Xu, Y. Xu, L. Yu, J. Xu, B. Li, A. K. S. Lau, X. Wang, C. Zhang, K. K. Tsia, and K. K. Y. Wong, “Breathing laser as inertia-free swept source for ultrafast imaging,” Opt. Lett., vol. 39, no. 23, pp. 6593–6596, 1 Dec. 2014. DOI
  3. B. Li, X. Wei, X. Wang, and K. K. Y. Wong, “Single-Longitudinal-Mode Brillouin/Erbium Fiber Laser with High Linewidth-Reduction Ratio,” IEEE Photon. Technol. Lett., vol. 26, no. 23, pp. 2387–2390, 1 Dec. 2014. DOI
  4. X. Wei, A. K. S. Lau, Y. Xu, C. Zhang, A. Mussot, A. Kudlinski, K. K. Tsia, and K. K. Y. Wongg, “Broadband fiber optical parametric amplification for ultrafast time-stretch imaging at 1.0 µm,” Opt. Lett., vol. 39, no. 20, pp. 5989–5992, 15 Oct. 2014. DOI
  5. J. Xu, X. Wei, L. Yu, C. Zhang, J. Xu, Y. Xu, K. K. Y. Wong, and K. K. Tsia, “Performance of megahertz amplified optical time-stretch optical coherence tomography (AOT-OCT),” Opt. Express, vol. 22, no. 19, pp. 22498–22512, 22 Sept. 2014. DOI
  6. X. Wei, C. Zhang, S. Xu, Z. Yang, K. K. Tsia, and K. K. Y. Wong, “Effect of the CW-seed's linewidth on the Seeded Generation of Supercontinuum,” IEEE J. on Selected Topics in Quantum Electronics, vol. 20, no. 5, 1100306, Sept/Oct. 2014. DOI
  7. X. Wei, A. K. S. Lau, T. T. W. Wong, C. Zhang, K. K. Tsia, and K. K. Y. Wong, “Coherent laser source for high frame-rate optical time-stretch microscopy at 1.0 µm,” IEEE J. on Selected Topics in Quantum Electronics, vol. 40, no. 13, pp. 3005–3008, 1 Jul. 2015. DOI
  8. C. Zhang and K. K. Y. Wong, “Wavelength-encoded tomography based on optical temporal Fourier transform,” Appl. Phys. Lett., 105, 091109 (2014). DOI
  9. Y. Qiu, Y. Xu, K. K. Y. Wong, and K. K. Tsia, “Enhanced supercontinuum generation in the normal dispersion pumping regime by seeded dispersive wave emission and stimulated Raman scattering,” Optics Comm., vol. 325, pp. 28–34, 30 Aug. 2014. DOI
  10. C. Zhang, Y. Xu, X. Wei, K. K. Tsia, and K. K. Y. Wong, “Time-stretch microscopy based on time-wavelength sequence reconstruction from wideband incoherent source,” Appl. Phys. Lett., 105, 041113 (2014). DOI
  11. A. K. S. Lau, T. T. W. Wong, K. K. Y. Ho, M. T. H. Tang, A. C. S. Chan, E. Y. Lam, H. C. Shum, K. K. Y. Wong, and K. K. Tsia, “Interferometric time-stretch microscopy for ultrafast quantitative cellular and tissue imaging at 1 µm,” J. Biomed. Opt., vol. 19, no. 7, 076001, 1 July 2014. 2015. DOI
  12. C. Zhang, X. Wei, M. E. Marhic, and K. K. Y. Wong, “Ultrafast and versatile spectroscopy by temporal Fourier transform,” Sci. Rep., 4, 5351; (2014). DOI
  13. Z. Ren, Y. Xu, Y. Qiu, K. K. Y. Wong, and K. K. Tsia, “Spectrally-resolved statistical characterization of seeded supercontinuum suppression using optical time-stretch,” Opt. Express, vol. 22, no. 10, pp. 11849–11860, 19 May 2014 DOI
  14. X. Xu, H. Ou, C. Zhang, and K. K. Y. Wong, “All-Optical Tunable Multitap Microwave Photonic Filter Enabled by Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 26, no. 9, pp. 893–895, 1 May 2014. DOI
  15. H. Ou, T.-C. Poon, K. K. Y. Wong, and E. Y. Lam, “Enhanced depth resolution in optical scanning holography using a configurable pupil,” OSA Photonics Research, vol. 2, no. 2, pp. 64–70, Apr. 2014. DOI
  16. X. Wang, D. Bigourd, A. Kudlinski, K. K. Y. Wong, M. Douay, L. Bigot, Y. Quiquempois, and A. Mussot, “Correlation between multiple modulation instability side lobes in dispersion oscillating fiber,” Opt. Lett., vol. 39, no. 7, pp. 1881–1884, 1 Apr. 2014. DOI
  17. A. C. S. Chan, T. T. W. Wong, K. K. Y. Wong, E. Y. Lam, and K. K. Tsia, “Speed-dependent resolution analysis of ultrafast laser-scanning fluorescence microscopy,” J. Opt. Soc. America B, vol. 31, no. 4, pp. 755–764, Apr. 2014. DOI
  18. J. Xu, K. K. Y. Wong, C. Zhang, J. Xu, and K. K. Tsia, “Megahertz all-optical swept-source OCT based on broadband amplified optical time stretch,” Opt. Lett., vol. 39, no. 3, pp. 622–625, 1 Feb. 2014. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 9, no. 4, 1 Apr. 2014. DOI
  19. T. T. W. Wong, A. K. S. Lau, K. K. Y. Ho, M. Y. H. Tang, J. D. F. Robles, X. Wei, A. C. S. Chan, A. H. L. Tang, E. Y. Lam, K. K. Y. Wong, G. C. F. Chan, H. C. Shum, and K. K. Tsia, “Asymmetric-detection time-stretch optical microscopy (ATOM) for ultrafast high-contrast cellular imaging in flow,” Sci. Rep., 4, 3656; (2014). DOI
  20. C. Zhang, X. Wei, and K. K. Y. Wong, “Performance of parametric spectro-temporal analyzer (PASTA),” Opt. Express, vol. 21, no. 26, pp. 33111–33122, 30 Dec. 2013. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 9, no. 2, 11 Feb. 2014.DOI
  21. C. Zhang, P. C. Chui, and K. K. Y. Wong, “Comparison of the state-of-art phase modulators and parametric mixers in time-lens applications under different repetition rates,” Appl. Opt., vol. 52, no. 36, pp. 8817–8826, 20 Dec. 2013. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 9, no. 2, 11 Feb. 2014.DOI
  1. J. Xu, H. Ou, C. Sun, P. C. Chui, V. X. D. Yang, E. Y. Lam, and K. K. Y. Wong, “Wavelet domain compounding for speckle reduction in intravascular optical coherence tomography of carotid artery,” J. Biomed. Opt., vol. 18, no. 9, 096002, 3 Sept. 2013. DOI
  2. J. Xu, H. Ou, X. Wang, P. C. Chui, H. Y. Tam, and K. K. Y. Wong, “In Vivo OCT Imaging Based on La-Codoped Bismuth-Based Erbium-Doped Fiber,” IEEE Photon. Technol. Lett., vol. 25, no. 17, pp. 1741–1743, 1 Sept. 2013. DOI
  3. J. Xu, H. Ou, E. Y. Lam, P. C. Chui, and K. K. Y. Wong, “Speckle reduction of retinal optical coherence tomography based on contourlet shrinkage,” Opt. Lett., vol. 38, no. 15, pp. 2900–2903, 1 Aug. 2013. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 8, no. 9, 2 Oct. 2013. DOI
  4. X. Wang, C. Zhang, J. Xu, and K. K. Y. Wong, “40-GHz S- and L-Band Dual-Wavelength Pulse Source Using Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol. 25, no. 13, pp. 1258–1261, 1 July 2013. DOI
  5. C. Zhang, J. Xu, P. C. Chui, and K. K. Y. Wong, “Parametric spectro-temporal analyzer (PASTA) for real-time optical spectrum observation,” Sci. Rep., 3, 2064. DOI
  6. J. Xu, H. Ou, X. Xu, V. X. D. Yang, P. C. Chui, and K. K. Y. Wong, “Wideband Raman-pumped wavelength-swept laser for optical coherence tomography application,” Appl. Phys. Exp, vol. 6, 062701, 28 May 2013. DOI
  7. X. Wang, C. Zhang, J. Xu, X. Wei, and K. K. Y. Wong, “Quad-Wavelength Pulse Generation Based on Fiber Optical Parametric Oscillator with Equally Distributed Dispersion,” IEEE Photon. Technol. Lett., vol. 25, no. 10, pp. 940–943, 15 May 2013. DOI
  8. H. Ou, T.-C. Poon, K. K. Y. Wong, and E. Y. Lam, “Depth resolution enhancement in double-detection optical scanning holography,” Appl. Opt., vol. 52, no. 13, pp. 3079–3087, 1 May 2013. DOI
  9. Y. Zhou, P. C. Chui, and K. K. Y. Wong, “Multiwavelength Single-Longitudinal-Mode Ytterbium-Doped Fiber Laser,” IEEE Photon. Technol. Lett., vol. 25, no. 4, pp. 385–388, 15 Feb. 2013. DOI
  10. X. Wang, Y. Zhou, X. Xu, C. Zhang, J. Xu, and K. K. Y. Wong, “Multiwavelength Pulse Generation Using Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol. 25, no. 1, pp. 33–35, 1 Jan. 2013. DOI
  1. Y. Qiu, J. Xu, K. K. Y. Wong, K. K. Tsia, “Exploiting few mode-fibers for optical time-stretch confocal microscopy in the short near-infrared window,” Opt. Express, vol. 20, no. 22, pp. 24115–24123, 22 Oct. 2012. DOI
  2. X. Xu, C. Zhang, T. I. Yuk, K. K. Tsia, and K. K. Y. Wong, “Stabilized Wide-band Wavelength Conversion Enabled by CW-Triggered Supercontinuum,” IEEE Photon. Technol. Lett., vol. 24, no. 20, pp. 1886–1889, 15 Oct. 2012. DOI
  3. T. T. W. Wong, A. K. S. Lau, K. K. Y. Wong, and K. K. Tsia, “Optical time-stretch confocal microscopy at 1µm,” Opt. Lett., vol. 37, no. 16, pp. 3330–3332, 15 Aug. 2012. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 7, no. 10, 5 Oct. 2012. DOI
  4. X. Xu, C. Zhang, T. I. Yuk, and K. K. Y. Wong, “Distributed parametric amplifier for RZ-DPSK signal transmission system,” Opt. Express, vol. 20, no. 17, pp. 19271–19278, 13 Aug. 2012. DOI
  5. R. Zhu, J. Xu, C. Zhang, A. C. Chan, Q. Li, P. C. Chui, E. Y. Lam, and K. K. Y. Wong, “Dual-Band Time-Multiplexing Swept-Source OCT based on Optical Parametric Amplification,” IEEE J. on Selected Topics in Quantum Electronics, vol. 18, no. 4, pp. 1287–1292, July/August 2012. DOI
  1. Y. Zhou, C. Zhang, P. C. Chui, and K. K. Y. Wong, “A Tunable S- plus L-Band Continuous-Wave Single-Longitudinal-Mode Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol. 23, no. 20, pp.1451–1453, 15 Oct. 2011. DOI
  2. X. Fu, S. C. Chan, Q. Liu, and K. K. Y. Wong, “Broadband optical chaos for stimulated Brillouin scattering suppression in power-over-fiber,” Appl. Opt., vol. 50, no. 25, pp. E92-E96, 1 Sept. 2011. DOI
  3. C. Zhang, Y. Qiu, R. Zhu, K. K. Y. Wong, and K. K. Tsia, “Serial time-encoded amplified microscopy based on picosecond pulse source,” Opt. Express, vol. 19, no. 17, pp. 15810-15816, 15 Aug. 2011. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 6, no. 9, 3 Oct. 2011. DOI
  4. Q. Li, F. Li, K. K. Y. Wong, A. P. T. Lau, K. K. Tsia, and P. K. A. Wai, “Investigating the influence of a weak continuous-wave-trigger on picosecond supercontinuum generation,” Opt. Express, vol. 19, no. 15, pp. 13757-13769, 18 Jul. 2011. DOI
  5. C. Zhang, K. K. Y. Cheung, P. C. Chui, K. K. Tsia, and K. K. Y. Wong, “Fiber Optical Parametric Amplifier with High-Speed Swept Pump,” IEEE Photon. Technol. Lett., vol 23, no. 14, pp.1022–1024, 15 Jul. 2011. DOI
  6. Y. Liang, C. Zhang, and K. K. Y. Wong, “160-Gb/s Polarization-Insensitive Demultiplexer Based on a Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol 23, no. 7, pp.402–404, 1 Apr. 2011. DOI
  7. E. Zhou, X. Xu, K. S. Lui, and K. K. Y. Wong, “Photonic Ultra-Wideband Pulse Generation with HNL-DSF Based Phase and Intensity Modulator,” IEEE Photon. Technol. Lett., vol 23, no. 7, pp.396–398, 1 Apr. 2011. DOI
  8. K. K. Y. Cheung, S. Yang, Y. Zhou, and K. K. Y. Wong, “Frequency Swept Fiber Ring Laser Based on Optical Parametric Process with Single-Longitudinal-Mode Operation,” IEEE Photon. Technol. Lett., vol 23, no. 4, pp.203–205, 15 Feb. 2011. DOI
  9. K. K. Y. Cheung, C. Zhang, Y. Zhou, K. K. Y. Wong, and K. K. Tsia, “Manipulating Supercontinuum Generation by Minute Continuous Wave,” Opt. Lett., vol. 36, no. 2, pp. 160–162, 15 Jan. 2011. DOI
  1. Y. Zhou, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “Ultra-Widely Tunable, Narrow Linewidth Picosecond Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol 22, no. 23, pp.1756–1758, 1 Dec. 2010. DOI
  2. E. Zhou, X. Xu, K. S. Lui, and K. K. Y. Wong, “Broadband optical chaos for stimulated Brillouin scattering suppression in power-over-fiber,” IEEE Transactions on Microwave Theory and Techniques, vol 58, no. 11, pp.3344–3351, Nov. 2010. DOI
  3. S. Yang, C. Zhang, Y. Zhou, and K. K. Y. Wong, “Two-Wavelength Square-Waveform Generation Based on Fiber Optical Parametric Oscillator,” IEEE Transactions on Microwave Theory and Techniques, vol 58, no. 11, pp.3381–3386, Nov. 2010. DOI
  4. X. Xu, S. Yang, C. Zhang, T. I. Yuk, and K. K. Y. Wong, “Investigating the influence of a weak continuous-wave-trigger on picosecond supercontinuum generation,” J. Lightwave Technol., vol. 28, no. 21, pp. 3062–3069, 1 Nov. 2010. DOI
  5. Y. Zhou, Q. Li, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “All-Fiber-Based Ultrashort Pulse Generation and Chirped Pulse Amplification Through Parametric Processes,” IEEE Photon. Technol. Lett., vol. 22, no. 17, pp. 1330–1332, 17 Sept. 2010. DOI
  6. X. Xu, K. K. Y. Cheung, S. Yang, Y. Liang, T. I. Yuk, and K. K. Y. Wong, “Optically Powered WDM Signal Transmission System with Distributed Parametric Amplification,” IEEE Photon. Technol. Lett., vol. 22, no. 16, pp. 1232–1234, 15 Aug. 2010. DOI
  7. Y. Zhou, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “Fast and wide tuning wavelength-swept source based on dispersion-tuned fiber optical parametric oscillator,” Opt. Lett., vol. 35, no. 14, pp. 2427–2429, 15 Jul. 2010. DOI
  8. E. Zhou, X. Xu, K. S. Lui, and K. K. Y. Wong, “A Power-Efficient Ultra-Wideband Pulse Generator Based on Multiple Chirp-to-Intensity Conversions,” IEEE Photon. Technol. Lett., vol. 22, no. 14, pp. 1063–1065, 15 Jul. 2010. DOI
  9. S. Yang, K. K. Y. Cheung, and K. K. Y. Wong, “Dispersion-Tuned Harmonically Mode-Locked Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol. 22, no. 8, pp. 580–582, 15 Apr. 2010. DOI
  10. W. Y. Fu, K. K. Y. Wong, and H. W. Choi, “Room Temperature Photonic Crystal Band-edge Lasing from Nanopillar Array on GaN patterned by Nanosphere Lithography,” J. of Appl. Phys., vol. 107, no. 6, 063104, 18 Mar. 2010. DOI
  11. S. Yang, Y. Zhou, K. K. Y. Cheung, P. C. Chui, and K. K. Y. Wong, “Tunable single-longitudinal-mode fiber optical parametric oscillator,” Opt. Lett., vol. 35, no. 4, pp. 481–483, 15 Feb. 2010. DOI
  12. H. Y. Cheng, B. A. Standish, V. X. D. Yang, K. K. Y. Cheung, X. Gu, E. Lam, and K. K. Y. Wong, “Wavelength-swept spectral and pulse shaping utilizing hybrid Fourier domain modelocking by fiber optical parametric and erbium-doped fiber amplifiers,” Opt. Express, vol. 18, no. 3, pp. 1909–1915, 1 Feb. 2010. Selected for inclusion in Virtual Journal for Biomedical Optics, vol. 5, no. 4, 26 Feb. 2010. DOI
  1. S. Yang, X. Xu, Y. Zhou, K. K. Y. Cheung, and K. K. Y. Wong, “Continuous-Wave Single-Longitudinal-Mode Fiber-Optical Parametric Oscillator With Reduced Pump Threshold,” IEEE Photon. Technol. Lett., vol. 21, no. 24, pp. 1870–1872, 15 Dec. 2009. DOI
  2. M. Shen, X. Xu, T. I. Yuk, and K. K. Y. Wong, “Byte-Level Parametric Wavelength Exchange for Narrow Pulse Width Return-to-Zero Signal,” IEEE Photon. Technol. Lett., vol. 21, no. 21, pp. 1591–1593, 1 Nov. 2009. DOI
  3. Y. Zhou, B. P. P. Kuo, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “Wide-Band Generation of Picosecond Pulse Using Fiber Optical Parametric Amplifier and Oscillator,” IEEE J. Quant. Elect., vol. 45, no. 11, pp. 1350–1356, Nov. 2009. DOI
  4. M. Shen, X. Xu, T. I. Yuk, and K. K. Y. Wong, “A 160-Gb/s OTDM De-Multiplexer Based on Parametric Wavelength Exchange,” IEEE J. Quant. Elect., vol. 45, no. 11, pp. 1309–1316, Nov. 2009. DOI
  5. Y. Liang, J. Li, P. C. Chui, and K. K. Y. Wong, “Receiver Sensitivity Improvement for WDM Systems using an Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 21, no. 20, pp. 1562–1564, 15 Oct. 2009. DOI
  6. W. Y. Fu, K. K. Y. Wong, and H. W. Choi, “Close-packed hemiellipsoid arrays: A photonic band gap structure patterned by nanosphere lithography,” Appl. Phys. Lett., vol. 95, no. 13, 133125, 2 Oct. 2009. DOI
  7. Y. Zhou, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “A Time-Dispersion-Tuned Picosecond Fiber Optical Parametric Oscillator,” IEEE Photon. Technol. Lett., vol. 21, no. 17, pp. 1223–1225, 1 Sept. 2009. DOI
  8. J. Li, Y. Liang, and K. K. Y. Wong, “Millimeter-wave UWB Signal Generation via Frequency Up-conversion Using Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 21, no. 17, pp. 1172–1174, 1 Sept. 2009. DOI
  9. W. Y. Fu, K. N. Hui, X. H. Wang, K. K. Y. Wong, P. T. Lai, and H. W. Choi, “Geometrical Shaping of InGaN Light-emitting Diodes by Laser Micromachining,” IEEE Photon. Technol. Lett., vol. 21, no. 15, pp. 1078–1080, 1 Aug. 2009. DOI
  10. W. Y. Fu, K. K. Y. Wong, and H. W. Choi, “Room Temperature Photonic Crystal Band-edge Lasing from Nanopillar Array on GaN patterned by Nanosphere Lithography,” J. of Appl. Phys., vol. 107, no. 6, 063104, 18 Mar. 2010. DOI
  11. M. Shen, H. K. Y. Cheung, R. W. L. Fung, and K. K. Y. Wong, “A Comprehensive Study on the Dynamic Range of Wavelength Exchange and Its Impact on Exchanged Signal Performance,” J. Lightwave Technol., vol. 27, no. 14, pp. 2707–2716, 15 Jul. 2009. DOI
  12. L. Zhu, C. W. Ng, N. Wong, K. K. Y. Wong, P. T. Lai, and H. W. Choi, “Pixel-to-pixel Fiber-coupled Emissive Micro-light-emitting Diode Arrays,” IEEE Photon. J., vol. 1, no. 1, pp. 1–9, June 2009. DOI
  13. W. Y. Fu, K. K. Y. Wong, and H. W. Choi,, “A Novel GaN Photonic Crystal Structure Comprising Nanopillars with Inclined Sidewalls,” Physica Status Solidi (c) , vol. 6, no. S2, S639–642, 8 April 2009. DOI
  14. S. Yang, Y. Zhou, J. Li, and K. K. Y. Wong, “Actively Mode-Locked Fiber Optical Parametric Oscillator,” IEEE J. Quant. Elect., vol. 15, no. 2, pp. 393–398, March/April 2009. DOI
  15. Y. Liang, P. C Chui, and K. K. Y Wong, “Demonstration of an All-Optical 2-to-4 Level Encoder Based on an Optical Parametric Amplifier,” Research Letters in Optics, vol. 2009, Article ID 981620, 4 pages, 2009. DOI
  16. Y. Zhou, K. K. Y. Cheung, S. Yang, P. C. Chui, and K. K. Y. Wong, “Widely-tunable picosecond optical parametric oscillator using highly-nonlinear fiber,” Opt. Lett., vol. 34, no. 7, pp. 989–991, 1 Apr. 2009. Selected for inclusion in Virtual Journal of Ultrafast Science, vol. 8, no. 5, May 2009. DOI
  17. J. Li, B. P. P. Kuo, and K. K. Y. Wong, “Ultra-wideband Pulse Generation based on Cross-gain Modulation in Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 21, no. 4, pp. 212–214, 15 Feb. 2009. DOI
  1. B. P. P. Kuo, P. C. Chui, and K. K. Y. Wong, “All-Optical Tunable Delay with NRZ-to-RZ Format Conversion Capability via Optical Kerr Switch and Pulse Pre-Chirping,” J. Lightwave Technol., vol. 26, no. 23, pp. 3770–3775, 1 Dec. 2008. DOI
  2. D. M. F. Lai, C. H. Kwok, and K. K. Y. Wong, “All-Optical Picoseconds Logic Gates based on a Fiber Optical Parametric Amplifier,” Opt. Express, vol. 16, no. 22, pp. 18362–18370, 27 Oct. 2008. DOI
  3. C. H. Kwok, B. P. P. Kuo, and K. K. Y. Wong, “Pulsed pump wavelength exchange for high speed signal de-multiplexing,” Opt. Express, vol. 16, no. 15, pp. 10894–10899, 21 July 2008. DOI
  4. K. N. Hui, W. Y. Fu, W. N. Ng, C. H. Leung, P. T. Lai, K. K. Y. Wong, and H. W. Choi, “Polychromatic light emitting diodes with a fluorescent nanosphere opal coating,” Nanotechnology, NANO/279137/PAP/197637, 2008. DOI
  5. B. P. P. Kuo, P. C. Chui, and K. K. Y. Wong, “A Comprehensive Study on Crosstalk Suppression Techniques in Fiber Optical Parametric Amplifier by Modulation Format,” IEEE J. Quant. Elect., vol. 14, no. 3, pp. 659–665, May/June. 2008. DOI
  6. K. W. Chow, K. K. Y. Wong, and C. K. Lam, “Modulation instabilities in a system of four coupled, nonlinear Schrödinger equations,” Physics Letters A, vol. 372, no. 55, pp. 4596–4600, May 5, 2008. DOI
  1. R. W. L. Fung, H. K. Y. Cheung, and K. K. Y. Wong, “Widely Tunable Wavelength Exchange in Anomalous-Dispersion Regime,” IEEE Photon. Technol. Lett., vol. 19, no. 22, pp. 1846–1848, Nov. 15, 2007. DOI
  2. S. T. Y. Suen, E. Y. Lam, and K. K. Y. Wong, “Photographic stitching with optimized object and color matching based on image derivatives,” Opt. Express, vol. 15, no. 2, pp. 7689–7696, June 2007. Selected for inclusion in The Virtual Journal for Biomedical Optics, vol. 2, no. 7, July 2007. DOI
  3. N. Wong and K. K. Y. Wong, “Gain Bandwidth Optimization in Two-Pump Fiber Optical Parametric Amplifiers Under Bounded Zero-Dispersion Wavelength Fluctuations,” Optics Comm., vol. 272, no. 2, pp. 514–520, 15 April 2007. DOI
  4. K. K. Y. Wong, G.-W. Lui, and L.-K. Chen, “Experimental study of the WDM signal crosstalk in two-pump fiber optical parametric amplifiers,” Optics Comm., vol. 270, no. 2, pp. 429–432, 15 Feb. 2007. DOI
  5. K. K. Y. Wong, G.-W. Lui, and L.-K. Chen, “Polarization-interleaved WDM signals in a fiber optical parametric amplifier with orthogonal pumps,” Opt. Express, vol. 15, no. 1, pp. 56–61, 8 Jan. 2007. DOI
  1. K. S. Choi, E. Y. Lam, K. K. Y. Wong, “Automatic source camera identification using the intrinsic lens radial distortion,” Opt. Express, vol. 14, no. 24, pp. 11551–11565, 27 Nov. 2006. DOI
  2. G. Kalogerakis, M. E. Marhic, K. Uesaka, K. Shimizu, K. K. Y. Wong, and L. G. Kazovsky, “Methods for full utilization of the bandwidth of fiber optical parametric amplifiers and wavelength converters,” J. Lightwave Technol., vol. 24, no. 10, pp. 3683–3690, Oct. 2006. DOI
  3. G. Kalogerakis, K. Shimizu, M. E. Marhic, K. K. Y. Wong, K. Uesaka, and L. G. Kazovsky, “High repetition-rate pulsed-pump fiber optical parametric amplifier for amplifications of communication signals,” J. Lightwave Technol., vol. 24, no. 8, pp. 3021–3027, Aug. 2006. DOI
  4. K. K. Y. Wong, G.-W. Lui, and L.-K. Chen, “Simultaneous all-optical inverted and non-inverted wavelength conversion using a single-stage fiber optical parametric amplifier,” IEEE Photon. Technol. Lett., vol. 18, no. 13, pp. 1442–1444, July 1, 2006. DOI
  1. G. Kalogerakis, M. E. Marhic, K. K. Y. Wong, and L. G. Kazovsky, “Transmission of optical communication signals by distributed parametric amplification,” J. Lightwave Technol., vol. 23, no. 10, pp. 2945–2953, Oct. 2005. DOI
  2. K. K. Y. Wong, M. E. Marhic, and L. G. Kazovsky, “Temperature control of the gain spectrum of fiber optical parametric amplifiers,” Opt. Express, vol. 13, no. 12, pp. 4666–4673, June 2005. DOI
  3. M. E. Marhic, G. Kalogerakis, K. K. Y. Wong, and L. G. Kazovsky, “Pump-to-signal transfer of low-frequency intensity modulation in fiber optical parametric amplifiers,” J. Lightwave Technol., vol. 23, no. 3, pp. 1049–1055, Mar. 2005. DOI
  1. M. E. Marhic, K. K. Y. Wong, and L. G. Kazovsky, “Wideband Tuning of the Gain Spectra of One-Pump Fiber Optical Parametric Amplifiers,” IEEE J. Quant. Elect., vol. 10, no. 5, pp. 1133–1141, Sept./Oct. 2004. DOI
  2. M. E. Marhic, K. K. Y. Wong, G. Kalogerakis, and L. G. Kazovsky, “Toward practical fiber optical parametric amplifiers and oscillators,” Optics & Photonics News, pp. 20–25, Sept. 2004. DOI
  1. K. K. Y. Wong, K. Shimizu, K. Uesaka, G. Kalogerakis, M. E. Marhic, and L. G. Kazovsky, “Continuous-wave fiber optical parametric amplifier with 60 dB gain using a novel two-segment design,” IEEE Photon. Technol. Lett., vol. 15, no. 12, pp. 1707–1709, Dec. 2003. DOI
  2. M. E. Marhic, K. K. Y. Wong, and L. G. Kazovsky, “Fiber optical parametric amplifiers with linearly or circularly polarized waves,” JOSA B, vol. 20, no. 12, pp. 2425–2433, Dec. 2003. DOI
  3. K. Uesaka, K. K. Y. Wong, M. E. Marhic, and L. G. Kazovsky, “Wavelength Exchange in a Highly-Nonlinear Dispersion-Shifted Fiber,” Sumitomo Review, no. 56, pp. 8–13, June 2003.
  4. K. K. Y. Wong, K. Shimizu, M. E. Marhic, K. Uesaka, G. Kalogerakis, and L. G. Kazovsky,, “Continuous-wave fiber optical parametric wavelength converter with +40 -dB conversion efficiency and a 3.8-dB noise figure,” Opt. Lett., vol. 28, no. 9, pp. 692–694, May. 1, 2003. DOI
  5. M. E. Marhic, K. K. Y. Wong, and L. G. Kazovsky,, “Fiber Optical Parametric Amplifiers with Circularly-Polarized Pumps,” Electron. Lett., vol. 39, no. 4, pp. 350–351, Apr. 2003. DOI
  6. K. K. Y. Wong, M. E. Marhic, and L. G. Kazovsky,, “50-dB Nonlinear Crosstalk Suppression in a WDM Analog Fiber System by Complementary Modulation and Balanced Detection,” J. Lightwave Technol., vol. 21, no. 2, pp. 500–505, Feb. 2003. DOI
  7. K. K. Y. Wong, M. E. Marhic, and L. G. Kazovsky, “Phase-Conjugate Pump Dithering for High-Quality Idler Generation in a Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 15, no. 1, pp. 33–35, Jan. 2003. DOI
  8. N. Kikuchi, K. K. Y. Wong, K. Uesaka, K. Shimizu, S. Yam, E. S.-T. Hu, M. E. Marhic, and L .G. Kazovsky, “Novel In-Service Wavelength-Band Upgrade Scheme for Fiber Raman Amplifier,” IEEE Photon. Technol. Lett., vol. 15, no. 1, pp. 27–29, Jan. 2003. DOI
  1. K. K. Y. Wong, K. Uesaka, M. E. Marhic, and L. G. Kazovsky, “Wavelength Exchange: A Novel Function for Optical Networks,” Information Sciences, vol. 149/1-3 pp. 161–169, Dec. 2002. DOI
  2. K. K. Y. Wong, M. E. Marhic, K. Uesaka, and L. G. Kazovsky, “Polarization-Independent One-Pump Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 14, no. 11, pp. 1506–1508, Nov. 2002. DOI
  3. M. E. Marhic, K. K. Y. Wong, L. G. Kazovsky, and T. E. Tsai, “Continuous-Wave Fiber Optical Parametric Oscillator,” Opt. Lett., vol. 27, no. 16, pp. 1439–1441, Aug. 16, 2002. DOI
  4. K. K. Y. Wong, M. E. Marhic, K. Uesaka, and L. G. Kazovsky,, “Polarization-Independent Two-Pump Fiber Optical Parametric Amplifier,” IEEE Photon. Technol. Lett., vol. 14, no. 7, pp. 911–913, July 2002. DOI
  5. K. Uesaka, K. K. Y. Wong, M. E. Marhic, and L. G. Kazovsky,, “Wavelength Exchange in a Highly Nonlinear Dispersion-Shifted Fiber: Theory and Experiments,” IEEE J. Quant. Elect., vol. 8, no. 3, pp. 560–568, May/June 2002. DOI
  6. K. K. Y. Wong, M. E. Marhic, M. C. Ho, and L. G. Kazovsky,, “35-dB Nonlinear Crosstalk Suppression in a WDM Analog Fiber System by Complementary Modulation of Twin Carriers,,” IEEE Photon. Technol. Lett., vol. 14, no. 5, pp. 699–701, May 2002. DOI
  7. M. C. Ho, M. E. Marhic, K. K. Y. Wong, and L. G. Kazovsky, “Narrow-linewidth Idler Generation in Fiber FWM by Dithering Two Pumps in Opposition of Phase,” J. Lightwave Technol., vol. 20, no. 3, pp. 469–476, Mar. 2002. DOI
  1. M. E. Marhic, K. K. Y. Wong, M. C. Ho, and L. G. Kazovsky, “92% pump depletion in a continuous wave one-pump fiber optical parametric amplifier,” Opt. Lett., vol. 26, no. 9, pp. 620–622, May 1, 2001. DOI
  1. M. E. Marhic, Y. Akasaka, K. Y. Wong, F. S. Yang, and L. G. Kazovsky, “Suppression of fibre nonlinearities in hybrid fibre coax systems by distributed Raman amplification,” Electron. Lett., vol. 36, no. 19, pp. 1637–1638, Sept. 2000. DOI