Guo-Qiang Lo
Agency for Science, Technology and Research
325 Papers
2K Citations
Guo-Qiang Lo is an academic researcher from Agency for Science, Technology and Research. The author has contributed to research in topics: Silicon photonics & Silicon. The author has an hindex of 43, co-authored 325 publications.
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Papers
Realization of Silicon-Germanium-Tin (SiGeSn) Source/Drain Stressors by Sn implant and Solid Phase Epitaxy for strain engineering in SiGe channel P-MOSFETs
Grace Huiqi Wang,Eng Huat Toh,T. K. Chan,Thomas Osipowicz,Yong-Lim Foo,Chih Hang Tung,Guo-Qiang Lo,Ganesh S. Samudra,Yee-Chia Yeo +8 more
- 21 Apr 2008
TL;DR: In this article, the first demonstration of SiGeSn source and drain (S/D) stressors formed by Sn implant and solid-phase epitaxy (SPE) was presented.
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Three-dimensional polarization splitter and rotator based on multi-layer Si 3 N 4 -on-SOI platform
K. Tan,Ying Huang,Guo-Qiang Lo,Chengkuo Lee,Changyuan Yu +4 more
- 15 Sep 2016
TL;DR: In this paper, a three-dimensional polarization splitter and rotator with high fabrication tolerance and CMOS BEOL compatibility was proposed, achieving a high TE-TE transmission and TM-TE conversion efficiency of − 0.21dB and −0.63dB at 1310nm.
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First demonstration of CMOS compatible electrical programmable photonic memory cell
Junfeng Song,Andy Eu-Jin Lim,Xianshu Luo,Qing Fang,Chao Li,Lianxi Jia,Xiaoguang Tu,Ying Huang,Tsung-Yang Liow,Guo-Qiang Lo +9 more
- 05 Jun 2016
TL;DR: An electrically programmable, multi-level non-volatile photonics memory cell (PMC) fabricated by standard CMOS compatible processes was built using the PMC to demonstrate programmable and erase functions.
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Germanium-on-silicon photo-detectors based on tiny micro-disk resonators
Haifeng Zhou,Tsung-Yang Liow,Xiaoguang Tu,Eujin Lim,Chao Li,Lianxi Jia,Ying Huang,Lian-Wee Luo,Xianshu Luo,Junfeng Song,Qing Fang,Mingbin Yu,Guo-Qiang Lo +12 more
- 20 Mar 2016
TL;DR: Micron-scale disk resonators are explored to minituarize and enhance Ge-on-Si photodetectors and exhibit dark current, responsitivity and bandwidth values.
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Theoretical investigation of silicon MOS-type plasmonic slot waveguide based electrooptic modulators
Shiyang Zhu,Guo-Qiang Lo,Dim-Lee Kwong +2 more
- 01 Dec 2010
TL;DR: In this article, a silicon nanoplasmonic electrooptic modulator is designed and theoretically analyzed, which is composed of lateral silicon metal-SiO 2 -Si-metal plasmonically hybrid slot waveguides for phase shifter and ultracompact V-shape splitter/combiner to link the plasmmonic waveguide and the Si dielectric waveguide, and the modulator parameters are optimized through a systematic analysis using 2D numerical simulation.
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