Alex WAI, Prof

Research Output

Research output per year 2002 2016 2017 2018 2019 2020 2021 2022 2023 2024

• 49 Conference proceeding
• 48 Journal article
• 2 Review article

Research output per year

Research output per year

Search results

• 2024

  An efficient mid-infrared erbium-doped ZBLAN amplifier using a double-pass configuration

  Shi, Y., Kang, Q., Wen, Q., Huang, D. & Wai, P. K. A., May 2024, CLEO: Science and Innovations, CLEO_SI 2024. Optica Publishing Group, (Optics InfoBase Conference Papers)(CLEO: Science and Innovations, CLEO_SI)(Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • ZBLAN 100%
  • Double Pass 100%
  • ZBLAN Fiber 50%
  • Single-pass Amplifier 50%
  • Infrared Fiber 25%

• C+L band tunable ultra-narrow linewidth fiber laser

  Dang, L., Su, Z., Huang, D., Li, Y. & Wai, P. K. A., May 2024, CLEO: Science and Innovations, CLEO_SI 2024. Optica Publishing Group, (Optics InfoBase Conference Papers)(CLEO: Science and Innovations, CLEO_SI)(Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • C+L Band 100%
  • Ultra-narrow Linewidth 100%
  • Narrow-linewidth Laser 100%
  • Hertz 50%
  • Optical Signal-to-noise Ratio 50%

• Dual comb generation in triple normal dispersion coupled microresonators using avoided mode crossing

  Wu, W., Huang, D. & Wai, P. K. A., May 2024, CLEO: Science and Innovations, CLEO_SI 2024. Optica Publishing Group, (Optics InfoBase Conference Papers)(CLEO: Science and Innovations, CLEO_SI)(Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Avoided Mode Crossing 100%
  • Integrated Application 33%

• High-sensitivity, high-speed underwater ultrasonic detection based on time-stretched self-coherent detection

  Li, Y., Lo, K. S., Huang, D., Lu, C. & Wai, P. K. A., May 2024, CLEO: Science and Innovations, CLEO_SI 2024. Optica Publishing Group, (Optics InfoBase Conference Papers)(CLEO: Science and Innovations, CLEO_SI)(Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Ultrasound Detection 100%
  • Ultrasonic Radiation 100%

• Large-scale optical programmable logic array for two-dimensional cellular automaton

  Zhang, W., Wu, B., Gu, W., Cheng, J., Zhou, H., Huang, D., Wai, P. K. A., Chen, L., Dong, W., Dong, J. & Zhang, X., 17 Oct 2024, In: Advanced Photonics. 6, 5, 10 p., 056007.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Two-dimensional Cellular Automata 100%
  • State Machine 33%
  • Optical Computing 33%
  • Pulsar 25%
  • Pulsars 20%

• Precise Ultrasonic Ranging Using Polymer Fiber Based Time-Stretched Self-Coherence Detection

  Li, Y., Lo, K. S., Huang, D., Lu, C. & WAI, A., 4 Aug 2024, 16th Pacific Rim Conference on Lasers and Electro-Optics, CLEO-PR 2024. IEEE, p. 1-2 2 p. (Pacific Rim Conference on Lasers and Electro-Optics (CLEO/Pacific Rim)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Ultrasonic Ranging 100%
  • Self-coherence 100%
  • Fiber-based 100%
  • Coherence Detection 100%
  • Ultrasonics 100%

• Using photonic crystal microrings to mitigate Raman-Kerr effects competition for soliton microcomb generation

  Lin, Z., Huang, D., Cheng, Z., Wu, W., Wai, A., Kang, Z. & He, S., 1 Jan 2024, In: Journal of Lightwave Technology. 42, 1, p. 268-275 8 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Soliton Microcomb 100%
  • Kerr Effect 100%
  • Raman Effect 66%
  • Silicon-on-insulator 33%
  • Stimulated Raman Scattering 20%
  1 Citation (Scopus)
• 2023

  Broadband optical frequency comb generation in lithium niobate microring resonator by dispersion engineering

  Shi, Z., Huang, D., Cheng, Z., Li, F. & Wai, A., 7 Aug 2023, Fourteenth International Conference on Information Optics and Photonics, CIOP 2023. Yang, Y. (ed.). SPIE, 129355E. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12935).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Resonator 100%
  • Frequency Comb 100%
  • Dispersion Engineering 100%
  • Lithium Niobate 100%
  • Photonics 50%

• Chip-to-chip optical multimode communication with universal mode processors

  Wu, B., Zhang, W., Zhou, H., Dong, J., Huang, D., Wai, A. & Zhang, X., 27 Oct 2023, In: PhotoniX. 4, 1, 14 p., 37.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Multi-mode Communication 100%
  • Mode Division multiplexing 100%
  • Optical Communication 100%
  • Multiplexing 100%
  • Optical Communication Links 66%
  10 Citations (Scopus)

• Deterministic generation of Kerr soliton microcomb in coupled microresonators by a single shot pulsed trigger

  Wu, W., Huang, D., Cheng, Z., Li, F. & Wai, A., 7 Aug 2023, Fourteenth International Conference on Information Optics and Photonics, CIOP 2023. Yang, Y. (ed.). SPIE, 129354G. (Proceedings of SPIE - The International Society for Optical Engineering; vol. 12935).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Solitary Wave 100%
  • Frequency Comb 100%
  • Coupled Microresonators 100%
  • Controllable Generation 50%
  • Pulse Intensity 50%

• Deterministic soliton crystal dual-microcomb generation in coupled nonlinear microcavities by tuning the coupling coefficient

  Cheng, Z., Huang, D., Li, F., Lu, C. & Wai, A., 26 Jun 2023, 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. Munich, Germany: IEEE, 1 p. (Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Solitary Wave 100%
  • Optical Frequency 100%
  • Coupling Coefficient 100%
  • Frequency Comb 100%
  • Pump Laser 16%

• E-band Fourier domain mode locked laser and its application in optical coherence tomography

  Shi, Y., Huang, D., Li, Y., Li, F. & Wai, A., 26 Jun 2023, 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. Munich, Germany: IEEE, 1 p. (Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • E-band 100%
  • Glass Fiber 33%
  • Fiber Bragg Grating 33%
  • Low Water Absorption 20%
  • Interrogation System 20%

• Kerr soliton frequency comb generation by tuning the coupling coefficient in coupled nonlinear microcavities

  Cheng, Z., Huang, D., Li, F., Lu, C. & Wai, A., 30 Jan 2023, In: Optics Express. 31, 3, p. 4675-4690 16 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Solitary Wave 100%
  • Frequency Comb 100%
  • Coupling Coefficient 100%
  • Coupled Nonlinearity 100%
  • Comb Generation 62%
  2 Citations (Scopus)

• Octave-spanning microcombs generation with controllable intracavity soliton states

  Ye, F., Cheng, Z., Huang, D., Xuanyi, L., Fu, H. Y., Wai, A. & Li, Q., May 2023, CLEO: Fundamental Science, CLEO_FS 2023. Optica Publishing Group, FW4B.7. (Optics InfoBase Conference Papers)(Conference on Lasers & Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Intra-cavity 100%
  • Octave-spanning 100%
  • Soliton State 100%
  • Microcomb 100%
  • Solitary Wave 100%

• Performing photonic nonlinear computations by linear operations in a high-dimensional space

  Zhang, W., Gu, W., Cheng, J., Huang, D., Cheng, Z., Wai, P. K. A., Zhou, H., Dong, J. & Zhang, X., 2 Jul 2023, In: Nanophotonics. 12, 15, p. 3189-3197 9 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Nonlinear Computation 100%
  • Linear Operation 100%
  • Comparator 50%
  • Half Adder 50%
  • Programmable Logic 50%
  4 Citations (Scopus)

• Simultaneous measurement of sub-femtosecond timing jitter in two frequency channels by using time stretched self-coherent detection

  Li, Y., Huang, D., Li, F. & Wai, A., 26 Jun 2023, 2023 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023. Munich, Germany: IEEE, 1 p. (Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2023).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Self-coherent Detection 100%
  • Timing Jitter 100%
  • Frequency Channel 100%
  • Low Noise 100%
  • Phase Change 100%
  1 Citation (Scopus)
• 2022

  Discrete Fourier Domain Mode Locked Laser for Simultaneous Dual Modal Swept Source OCT

  Huang, D., Li, F., Chen, H., Li, Y., Cheng, Z. & Wai, A., Apr 2022, In: Journal of Lightwave Technology. 40, 7, p. 1873-1878 6 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Swept-source Optical Coherence Tomography (SS-OCT) 100%
  • Fourier Transform 100%
  • Harmonics 40%
  • Imaging Mode 20%
  • Multiple Combinations 20%
  2 Citations (Scopus)

• Dual-comb generation in coupled nonlinear microcavities by tuning the coupling

  Cheng, Z., Huang, D., Li, F., Lu, C. & Wai, A., May 2022, Proceedings of Conference on Lasers and Electro-Optics, CLEO 2022: QELS_Fundamental Science. IEEE, 2 p. FW1B.7. (Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Optical Frequency 100%
  • Pump Laser 100%
  • Continuous Wave 100%
  • Dual-comb 100%
  • Continuous Wave Laser 100%
  1 Citation (Scopus)

• Experimental characterization of a simple one-stage Er-doped optical fiber amplifier in the L-band

  Li, Y., Zhang, K., Wang, C., Huang, D., Zhou, S., Li, F. & Wai, A., Aug 2022, Proceedings of the 20th International Conference on Optical Communications and Networks (ICOCN 2022). 1st ed. IEEE, (International Conference on Optical Communications and Networks (ICOCN) ).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Optical Fiber Amplifiers 100%
  • Doped Optical Fibers 100%
  • Glass Fiber 100%
  • Amplified Spontaneous Emission 100%
  • Experimental Characterization 100%

• Fourier Domain Mode Locked Laser and Its Applications

  Huang, D., Shi, Y., Li, F. & Wai, A., May 2022, In: Sensors. 22, 9, 35 p., 3145.

  Research output: Contribution to journal › Review article › peer-review

  Open Access

  • Mode-Locked Laser 100%
  • Build Time 40%
  • Microwave Generation 20%
  • Nonlinear Microscopy 20%
  • Long Fiber 20%
  15 Citations (Scopus)

• Highly coherent, flat, and broadband time-stretched swept source based on extra-cavity spectral shaping assisted by a booster semiconductor optical amplifier

  Chen, H., Li, Y., Huang, D., Shi, Y., Li, F., Lu, C. & Wai, A., Sept 2022, In: Optics Express. 30, 19, p. 33708-33720 13 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Spectral Shaping 100%
  • Db Bandwidth 100%
  • Light Amplifier 100%
  • Roundtrip 50%
  • Coherent Detection System 50%
  1 Citation (Scopus)

• Modulation instability generation with blue-detuned pump laser in coupled microcavities

  Cheng, Z., Huang, D., Li, F., Lu, C. & Wai, A., Jun 2022, In: Journal of the Optical Society of America B: Optical Physics. 39, 6, p. 1655-1665 11 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Modulation Instability 100%
  • Instability Regions 27%
  • Zero-dispersion 18%
  • Kerr Soliton Combs 18%
  • Mode Modulation 9%
  2 Citations (Scopus)

• On-Chip Reconfigurable and Ultracompact Silicon Waveguide Mode Converters Based on Nonvolatile Optical Phase Change Materials

  Fei, Y., Xu, Y., Huang, D., Dong, Y., Zhang, B., Ni, Y. & Wai, A., Dec 2022, In: Nanomaterials. 12, 23, 15 p., 4225.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Optical Phase Change Materials 100%
  • Waveguide Mode Converter 100%
  • Phase Change Material 100%
  • Silicon Waveguide 100%
  • Sb2Se3 50%
  5 Citations (Scopus)

• Phase Noise of Fourier Domain Mode Locked Laser Based Coherent Detection Systems

  Li, Y., Huang, D., Chen, H., Li, F. & Wai, A., Feb 2022, In: Journal of Lightwave Technology. 40, 3, p. 615-623 9 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Phase Noise 100%
  • Phase Jitter 66%
  • Power Spectral Density 25%
  • Optical Sensing System 16%
  • Noise Spectral Density 16%
  4 Citations (Scopus)

• Thin-Film Lithium Niobate Based Acousto-Optic Modulation Working at Higher-Order TE₁ Mode

  Yang, Y., Xu, Y., Huang, D., Li, F., Dong, Y., Zhang, B., Ni, Y. & Wai, A., Jan 2022, In: Photonics. 9, 1, 14 p., 12.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Acousto-optic Modulation 100%
  • Thin-film Lithium Niobate 100%
  • Lithium Niobate 100%
  • Mach-Zehnder Interferometer 33%
  • Resonator Modes 11%
  4 Citations (Scopus)
• 2021

  114 nm broadband all-fiber nonlinear polarization rotation mode locked-laser and time-stretch optical coherence tomography

  Chen, H., Li, Y., Huang, D., Li, F., Lu, C. & Wai, A., Oct 2021, In: Optics Express. 29, 21, p. 33322-33330 9 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Fiber Nonlinear 100%
  • All-fiber 100%
  • Nonlinear Polarization Rotation 100%
  • Tomography 100%
  • Mode-Locked Laser 100%
  10 Citations (Scopus)

• Eckhaus Instability in Laser Cavities with Harmonically Swept Filters

  Li, F., Huang, D., Nakkeeran, K., Kutz, J. N., Yuan, J. & Wai, A., 15 Oct 2021, In: Journal of Lightwave Technology. 39, 20, p. 6531-6538 8 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Eckhaus Instability 100%
  • High-frequency Fluctuation 20%
  • Stable Region 20%
  • Real Ginzburg-Landau Equation 20%
  • Frequency Sweep 20%
  6 Citations (Scopus)

• Loss-induced high-speed silicon microheater

  Wei, Y., Cheng, J., Zhou, H., Huang, D., Li, F., Wai, A., Dong, J. & Zhang, X., Jul 2021, Proceedings of 2021 Opto-Electronics and Communications Conference. IEEE, JS3D.7. (Opto-Electronics and Communications Conference, OECC).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • High-speed Modulation 100%
  • Silicon Microheaters 100%
  • PT-symmetry 100%
  • Waveguide 100%

• On-chip octave-spanning supercontinuum generation in hybrid slot waveguide by power-efficient dual pump

  Zhou, K., Li, Q., Kang, Z., Huang, J. & Wai, A., May 2021, In: Results in Physics. 24, 9 p., 104195.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Supercontinuum Generation 100%
  • Hybrid Slot Waveguides 100%
  • Octave-spanning Supercontinuum 100%
  • Dual Pumps 100%
  • Slot Waveguide 50%
  2 Citations (Scopus)

• On-chip photonic convolutional accelerator for image processing

  Cheng, J., Zhao, Y., Wei, Y., Zhang, W., Zhou, H., Huang, D., Li, F., Wai, A., Dong, J. & Zhang, X., Jul 2021, Proceedings of 2021 Opto-Electronics and Communications Conference. IEEE, W4C.6. (Opto-Electronics and Communications Conference, OECC ).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Convolutional Accelerator 100%
  • Photonics 100%
  • Image Processing 100%
  • AI Hardware 50%
  • Optical Convolution 50%
  2 Citations (Scopus)

• Optical Frequency Comb Generation in Normal Dispersion Microresonators with Coupled-ring Structure

  Cheng, Z., Huang, D., Li, F., Lu, C. & Wai, A., Jul 2021, Proceedings of 2021 Opto-Electronics and Communications Conference. IEEE, T4E.3

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Coupled Rings 100%
  • Frequency Comb 100%

• Pulse train triggered single dissipative kerr soliton in microresonator and application in terahertz rate optical clock recovery

  Kang, Z., Zhu, K., Zhang, X., Wang, S., Li, F., Yuan, J., Wai, A. & He, S., 1 Jun 2021, In: Journal of Lightwave Technology. 39, 11, p. 3511-3520 10 p.

  Research output: Contribution to journal › Journal article › peer-review

  • All-optical Clock Recovery 100%
  • Clock Recovery 100%
  • Solitary Wave 100%
  • Ultra-high Speed 33%
  • Potential Rate 16%
  2 Citations (Scopus)

• Simultaneous Combination and Nearly Self-similar Pulse Compression of Five Pulses at Different Wavelengths

  Huang, J., Ye, F., Nakkeeran, K., Wai, A. & Li, Q., May 2021, Proceedings of 2021 Conference on Lasers and Electro-Optics. IEEE, JW1A.144

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Input Energy 100%
  • Compressed Pulse 100%
  • Spectral Separation 100%
  • Simultaneous Combination 100%
  • Raised Cosine Pulse 100%

• Suppression and revival of single-cavity lasing induced by polarization-dependent loss

  Wei, Y., Zhou, H., Huang, D., Li, F., Dong, J., Zhang, X. & Wai, A., Jul 2021, In: Optics Letters. 46, 13, p. 3151-3154 4 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Single Cavity 100%
  • Polarization Loss 100%
  • System Losses 50%
  • Cross Polarization 33%
  • Orthogonally Polarized 25%
  6 Citations (Scopus)

• Time Domain Discrete Fourier Domain Mode Locked Laser with k-Space Uniform Comb Lines

  Huang, D., Li, F., Cheng, Z., Feng, X. & WAI, A., 1 May 2021, In: Journal of Lightwave Technology. 39, 9, p. 2949-2955 7 p.

  Research output: Contribution to journal › Journal article › peer-review

  • K-space 100%
  • Fourier Domain Mode Locking 100%
  • Discrete Fourier 100%
  • Mode-Locked Laser 100%
  • Comb Filter 75%
  4 Citations (Scopus)
• 2020

  2.5 MHz highly coherent swept source for long-range tomographic detection

  Huang, D., Cheng, Z., Li, F., Zhou, H. & Wai, A., 4 Oct 2020, Proceedings of the 25th Opto-Electronics and Communications Conference (OECC 2020). IEEE, 3 p. 9273604. (OptoElectronics and Communications Conference, OECC).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Swept Source 100%
  • Pulse Rate 100%
  • Rate-based 50%
  • Femtosecond Pulses 50%
  • Sweep Rate 50%

• 400 MHz ultrafast optical coherence tomography

  Huang, D., Li, F., He, Z., Cheng, Z., Shang, C. & Wai, A., 9 Dec 2020, In: Optics Letters. 45, 24, p. 6675-6678 4 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Ultrafast Optical 100%
  • Sweep Rate 40%
  • Axial Resolution 20%
  • High-speed Rotating 20%
  • Sweep Range 20%
  23 Citations (Scopus)

• Combination and Compression of Multiple Pulses with Same or Different Wavelengths

  Huang, J., Li, Q., Jian, Z., Wai, A. & Nakkeeran, K., Dec 2020, In: Journal of Lightwave Technology. 38, 24, p. 6932-6938 7 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Input Pulse 100%
  • Raised Cosine Pulse 100%
  • Ultrashort Pulse 100%
  • Single Pulse 50%
  • Peak Power 50%
  5 Citations (Scopus)

• Deterministic single soliton excitation in LiNbO₃ microcavity with fundamental-second-harmonic mode coupling

  Cheng, Z., Li, F., Huang, D. & Wai, A., Aug 2020, Proceedings of 2020 Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2020. IEEE, 9256001

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Soliton Excitations 100%
  • Single Soliton 100%
  • Harmonic Modes 100%
  • Harmonics 100%
  • Solitary Wave 100%
  2 Citations (Scopus)

• Frequency comb swept laser with a high-Q microring filter

  Huang, D., Li, F., Shang, C., Cheng, Z., Chu, S. T. & Wai, A., Jun 2020, In: Photonics Research. 8, 6, p. 904-911 8 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Q Factor 100%
  • Microring Filters 100%
  • Comb Filters 60%
  • Free Spectral Range 40%
  • Fourier Transform 20%
  12 Citations (Scopus)

• Improving Soliton Transmission Systems through Soliton Interactions

  Zhou, G., Gui, T., Lu, C., Lau, A. P. T. & Wai, P.-K. A., 15 Jul 2020, In: Journal of Lightwave Technology. 38, 14, p. 3563-3572 10 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Soliton Transmission 100%
  • Soliton Transmission Systems 100%
  • Soliton Interaction 100%
  • Transmission System 100%
  • Nonlinear Fourier Transform 66%
  35 Citations (Scopus)

• Mid-Infrared Supercontinuum and Frequency Comb Generations by Different Optical Modes in a Multimode Chalcogenide Strip Waveguide

  Cheng, Y., Yuan, J., Mei, C., Li, F., Zhou, X., Wu, Q., Yan, B., Wang, K., Yu, C., Long, K. & Wai, A., 5 Nov 2020, In: IEEE Access. 8, p. 202022-202031 10 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Strip Waveguide 100%
  • Optical Frequency Comb Generation 100%
  • Chalcogenides 100%
  • Frequency Comb Sources 33%
  • Pump Pulse 33%
  3 Citations (Scopus)

• On-chip octave-spanning supercontinuum generation in slot waveguide by dual pump with low power

  Zhou, K., Kang, Z., Li, Q. & Wai, A., Sept 2020, Frontiers in Optics 2020. Optica Publishing Group, FW1D.3. (Optics InfoBase Conference Papers)(Frontiers in Optics + Laser Science APS/DLS).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Low Power 100%
  • On chip 100%
  • Slot Waveguide 100%
  • Supercontinuum Generation 100%
  • Octave-spanning Supercontinuum 100%

• Reconfigurable time-stretched swept laser source with up to 100 MHz sweep rate, 100 nm bandwidth, and 100 mm OCT imaging range

  Huang, D., Li, F., Shang, C., Cheng, Z. & Wai, A., Aug 2020, In: Photonics Research. 8, 8, p. 1360-1367 8 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Coherence Length 100%
  • Femtosecond Pulse 100%
  • Pulse Train 100%
  • Axial Resolution 100%
  • Tomography 100%
  27 Citations (Scopus)

• Ultracompact optical fiber acoustic sensors based on a fiber-top spirally-suspended optomechanical microresonator

  Yao, M., Zhang, Y., Ouyang, X., Zhang, A. P., Tam, H.-Y. & Wai, A., 1 Jul 2020, In: Optics Letters. 45, 13, p. 3516-3519 4 p.

  Research output: Contribution to journal › Journal article › peer-review

  • Fiber-optic Acoustic Sensor 100%
  • Glass Fiber 100%
  • Resonator 100%
  • Optomechanical Resonator 66%
  • Microdisk 66%
  40 Citations (Scopus)
• 2019

  100 MHz Reconfigurable Ultrafast Swept Source by Time Stretching of 100 nm Flat-top Spectrum

  Huang, D., Li, F., Shang, C., Cheng, Z. & Wai, A., Aug 2019, Proceedings of the 20th International Conference on Optical Communications and Networks (ICOCN 2022). 1st ed. IEEE, 3 p. 8934877. (International Conference on Optical Communications and Networks (ICOCN) ).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Flat-top Spectrum 100%
  • Tomography 100%
  • MHz Repetition Rate 25%
  2 Citations (Scopus)

• Characterization of Polarization Pulling in Fiber Optical Parametric Amplifiers

  Wang, S. H. & Wai, A., Feb 2019, In: IEEE Journal of Quantum Electronics. 55, 1, 11 p., 6800111.

  Research output: Contribution to journal › Journal article › peer-review

  • Fiber Optical Parametric Amplifier 100%
  • Polarization Force 100%
  • Optical Parametric Amplifier 100%
  • Parametric Amplifier 100%
  • Polarization Mode Dispersion 57%

• Design of a dual-channel modelocked fiber laser that avoids multi-pulsing

  Zhang, X., Wang, S., Guo, N., Li, F., Menyuk, C. R. & Wai, A., 13 May 2019, In: Optics Express. 27, 10, p. 14173-14183 11 p.

  Research output: Contribution to journal › Journal article › peer-review

  Open Access

  • Multi-pulse 100%
  • Laser Cavity 50%
  • Filter Bandwidth 50%
  • Frequency Separation 50%
  • Linear Stability Analysis 50%
  9 Citations (Scopus)

• Discrete Fourier domain harmonically mode locked laser by mode hopping modulation

  Huang, D., Shang, C., Li, F., Cheng, Z., Zhang, X., Kang, Z., Feng, X. & Wai, A., Jul 2019, Proceedings of 24th OptoElectronics and Communications Conference/International Conference Photonics in Switching and Computing, OECC/PSC 2019. IEEE, 3 p. 8817803. (International Conference on Photonics in Switching (PS) ).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Fourier Transform 100%
  • Mode Hopping 100%
  • Fiber Laser 50%
  • Pulse Train 50%
  4 Citations (Scopus)

• Discrete Fourier domain mode locked laser with a microring resonator

  Huang, D., Li, F., Luo, H., Shang, C., Guo, N., Wang, L., Chu, S. T., Feng, X. & Wai, A., May 2019, CLEO: Applications and Technology, CLEO_AT 2019. Optica Publishing Group, 2 p. JW2A.102. (Optics InfoBase Conference Papers; vol. Part F127-CLEO_AT 2019)(CLEO: Applications and Technology, CLEO_AT)(Conference on Lasers and Electro-Optics (CLEO)).

  Research output: Chapter in book/report/conference proceeding › Conference proceeding › peer-review

  • Microring Resonator 100%
  • Fourier Domain Mode Locking 100%
  • Discrete Fourier 100%
  • Resonator 100%
  • Mode-Locked Laser 100%
  1 Citation (Scopus)