G
Guanyu Li
Researcher at Nanjing University
Publications - 12
Citations - 1103
Guanyu Li is an academic researcher from Nanjing University. The author has contributed to research in topics: Etching (microfabrication) & Electromagnetically induced transparency. The author has an hindex of 5, co-authored 9 publications receiving 863 citations.
Papers
More filters
Journal ArticleDOI
Parity–time symmetry and variable optical isolation in active–passive-coupled microresonators
Long Chang,Xiaoshun Jiang,Shiyue Hua,Chao Yang,Jianming Wen,Liang Jiang,Guanyu Li,Guanzhong Wang,Min Xiao,Min Xiao +9 more
TL;DR: In this article, the authors demonstrate parity-time-symmetric optics on a chip at the 1,550-nm wavelength in two directly coupled high-Q silica-microtoroid resonators with balanced effective gain and loss.
Journal ArticleDOI
Controllable optical analog to electromagnetically induced transparency in coupled high-Q microtoroid cavities
TL;DR: An all-optical analog to electromagnetically induced transparency (EIT) on chip is experimentally demonstrated using coupled high-Q silica microtoroid cavities with Q-factors above 10(6) to control the transmission spectrum.
Journal ArticleDOI
Optomechanically tuned electromagnetically induced transparency-like effect in coupled optical microcavities
TL;DR: In this article, a double-wheel microcavity coupled with a silica microtoroid cavity was used to demonstrate the electromagnetically induced transparency (EIT)-like effect.
Journal ArticleDOI
High-Q silica microdisk optical resonators with large wedge angles on a silicon chip
TL;DR: In this paper, the authors demonstrate high optical quality factor silica microdisk resonators on a silicon chip with large wedge angles by reactive ion etching, achieving wedge angles of 59°, 63°, 70°, and 79°.
Journal ArticleDOI
Responsibility optimization of a high-speed InP/InGaAs photodetector with a back reflector structure.
TL;DR: In this article , an integrated top-illuminated InP/InGaAs PIN photodetectors with a back reflector by using a micro-transfer printing (µ-TP) process was developed.