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Rachel Chen Fang Ang
at A*STAR Institute of Microelectronics
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Publications (3)
Proceedings Article | 12 March 2024 Presentation + Paper
High aspect ratio Ge-on-Si waveguide platform for miniaturized mid-infrared applications
Andrew Whye Keong Fong, Rachel Chen Fang Ang, Leh Woon Lim, Lennon Yao Ting Lee, Qingxin Zhang, Doris Keh Ting Ng, Xianshu Luo, Landobasa Y. Tobing
Proceedings Volume 12889, 128890I (2024) https://doi.org/10.1117/12.3000110
KEYWORDS: Waveguides, Silicon, Wave propagation, Germanium, Design, Miniaturization, Photonics, Mid infrared, Integrated optics
Proceedings Article | 17 March 2023 Poster + Paper
Reduction of Ge-on-Si waveguide propagation loss by laser and hydrogen annealing
Leh Woon Lim, Andrew Whye Keong Fong, Rachel Chen Fang Ang, Roth Qin Gui Voo, Justin Nian Hong Teh, Md Hazwani Khairy Md Husni, Hong Cai, Landobasa Y. Tobing, Nanxi Li, Surasit Chung, Lennon Yao Ting Lee
Proceedings Volume 12424, 1242414 (2023) https://doi.org/10.1117/12.2649846
KEYWORDS: Annealing, Waveguides, Wave propagation, Hydrogen, Germanium, Silicon, Quantum cascade lasers, Mid-IR, Crystals
Proceedings Article | 13 March 2023 Presentation + Paper
On-chip CO2 sensor integrated with MEMS emitter and pyroelectric detector
Proceedings Volume 12426, 124260H (2023) https://doi.org/10.1117/12.2650363
KEYWORDS: Sensors, Pyroelectric detectors, Microelectromechanical systems, Gas sensors, Carbon dioxide, Pyroelectricity, CMOS sensors, Temperature metrology, Environmental monitoring
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