DocumentCode
10167
Title
Investigation of Coupling Tuning in Self-Coupled Optical Waveguide Resonators
Author
Xiaomeng Sun ; Linjie Zhou ; Jingya Xie ; Zhi Zou ; Liangjun Lu ; Haike Zhu ; Xinwan Li ; Jianping Chen
Author_Institution
Dept. of Electron. Eng., Shanghai Jiao Tong Univ., Shanghai, China
Volume
25
Issue
10
fYear
2013
fDate
15-May-13
Firstpage
936
Lastpage
939
Abstract
We investigate the influence of coupling strength on self-coupled optical waveguide (SCOW) resonators. Experimental results reveal that the SCOW resonator transmission spectrum can exhibit single-channel or dual-channel stopbands with the band splitting level determined by the two coupling coefficients. Electrically tunable SCOW resonators comprising 2×2 Mach-Zehnder interferometer couplers are also demonstrated, which shows a similar change trend upon coupling tuning.
Keywords
Mach-Zehnder interferometers; optical couplers; optical resonators; optical waveguides; Mach-Zehnder interferometer coupler; SCOW resonator; band splitting level; coupling strength; coupling tuning; dual channel stopband; self-coupled optical waveguide resonators; single channel stopband; Integrated optoelectronics; optical resonators; optoelectronic devices;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2013.2256778
Filename
6494587
Link To Document