DocumentCode
2116458
Title
Optically-controlled extinction ratio and Q-factor tunable silicon microring resonators based on optical forces
Author
Yun Long ; Jian Wang ; Xuhui Li ; Long Zhu ; Chengcheng Gui ; Zhonglai Zhang ; Jing Du
Author_Institution
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear
2013
fDate
8-12 Sept. 2013
Firstpage
339
Lastpage
340
Abstract
We present optically-controlled extinction ratio (ER) and Q-factor tunable silicon microring resonators using optical forces. Two opto-mechanical structures are studied, i.e. double-clamped and cantilever. A wide ER tuning range from 5.6 to 34.2dB is achieved. Low control power of 1.4mW is required for cantilever structure.
Keywords
Q-factor; cantilevers; elemental semiconductors; micro-optics; optical control; optical resonators; optical tuning; silicon; Q-factor; Si; cantilever structure; double-clamped; low control power; optical forces; optically-controlled extinction ratio; opto-mechanical structures; tunable silicon microring resonators; Adaptive optics; Erbium; Optical device fabrication; Optical refraction; Optical resonators; Optical variables control; Optical waveguides;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (IPC), 2013 IEEE
Conference_Location
Bellevue, WA
Print_ISBN
978-1-4577-1506-8
Type
conf
DOI
10.1109/IPCon.2013.6656575
Filename
6656575
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