DocumentCode
81689
Title
Single-Electrode Controlled Four-Section Coupled-Cavity Tunable Laser
Author
Yin Wang ; Youguang Yang ; Jian-Jun He
Author_Institution
Dept. of Opt. Eng., Zhejiang Univ., Hangzhou, China
Volume
25
Issue
14
fYear
2013
fDate
15-Jul-13
Firstpage
1340
Lastpage
1343
Abstract
We report the design and experimental results of a single-electrode controlled four-section coupled-cavity tunable laser. The device is fabricated by standard photolithography without epitaxial regrowth. A nine-channel switching of 100 GHz spacing, which is tuned by current injection on a single electrode, is demonstrated. The side-mode-suppression-ratio of each channel is between 31 and 37 dB and the power variation of all channels is <;1.6 dB. The performances under different temperatures are investigated.
Keywords
channel spacing; laser cavity resonators; laser modes; laser tuning; optical control; optical fabrication; photolithography; quantum well lasers; channel spacing; current injection; nine-channel switching; power variation; side-mode-suppression-ratio; single-electrode controlled four-section coupled-cavity tunable laser; standard photolithography; Coupled-cavity laser; tunable semiconductor laser;
fLanguage
English
Journal_Title
Photonics Technology Letters, IEEE
Publisher
ieee
ISSN
1041-1135
Type
jour
DOI
10.1109/LPT.2013.2265232
Filename
6522125
Link To Document