Dr. Hongwei Gao Profile

Dr. Hongwei Gao

at Singapore Univ of Technology & Design

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Author

Publications (5)

Proceedings Article | 2 October 2024 Paper

Bragg soliton dynamics on an ultra-silicon-rich nitride chip

D. T. Tan, J. Choi, B.-U. Sohn, E. Sahin, D. K. Ng, X. Chia, G. F. Chen, H. Gao, K. Y. Ong

Proceedings Volume 13110, 1311007 (2024) https://doi.org/10.1117/12.3028738

KEYWORDS: Slow light, Waveguides, Wave propagation

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Proceedings Article | 12 March 2024 Presentation + Paper

Nonlinear optics on deuterated silicon-rich nitride devices

Dawn T. Tan, Xavier Chia, Hongwei Gao, George F. Chen, Doris K. Ng

Proceedings Volume 12889, 128890C (2024) https://doi.org/10.1117/12.3005292

KEYWORDS: Silicon, Nonlinear optics, Resonators, Microresonators, Silicon nitride, Microrings, Waveguides, Telecommunications

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Proceedings Article | 12 March 2024 Presentation + Paper

High-quality silicon single-photon source for practical quantum network

Jinyi Du, George F. Chen, Hongwei Gao, Dawn T. Tan, James Grieve, Alexander Ling

Proceedings Volume 12891, 1289108 (2024) https://doi.org/10.1117/12.2689970

KEYWORDS: Raman spectroscopy, Silicon, Calibration, Quantum channels, Quantum sources, Signal to noise ratio, Quantum technologies, Quantum networks, Photon counting, Photodetectors

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Proceedings Article | 3 October 2023 Presentation + Paper

A -0.64dB loss hybrid coupling platform with high stability for SOI single photon source

Jinyi Du, George F. Chen, Hongwei Gao, Dawn T. Tan, James Grieve, Alexander Ling

Proceedings Volume 12692, 1269205 (2023) https://doi.org/10.1117/12.2676108

KEYWORDS: Waveguides, Silicon, Reflection, Quantum technologies, Design and modelling, Active alignment, Silicon photonics, Refractive index, Optical fibers, Fiber couplers

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Proceedings Article | 5 March 2021 Presentation + Paper

Improved CMOS-compatible ultra-silicon-rich nitride for non-linear optics

Doris K. Ng, P. Xing, George F. Chen, H. Gao, Y. Cao, Dawn T. Tan

Proceedings Volume 11682, 116820L (2021) https://doi.org/10.1117/12.2582841

KEYWORDS: Nonlinear optics, Absorption, Silicon, Waveguides, Integrated optics, Chemistry, Photonics, Signal processing, Semiconductor lasers, Refractive index

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