DocumentCode :
980876
Title :
Phase-locking of two photonic crystal fibre lasers by mutual injection scheme
Author :
Wang, Jiacheng ; Duan, Kun ; Zhao, Zhen ; Wang, Yannan ; Zhao, Wanfang
Author_Institution :
Xi´an Inst. of Opt. & Precision Mech., Chinese Acad. of Sci., Xi´an
Volume :
44
Issue :
23
fYear :
2008
Firstpage :
1347
Lastpage :
1349
Abstract :
A simple and compact scheme for the phase-locking of two photonic crystal fibre (PCF) lasers is presented and studied experimentally. In the experiments, the two PCF lasers are mutually injected by direct transmission coupling of the fibre lasers. The interference strips are of high contrast ratio and stability even in high power operation. 39 W coherent output power is obtained with combining efficiency of 97.2%.
Keywords :
fibre lasers; holey fibres; laser beams; laser mode locking; photonic crystals; PCF laser; direct transmission coupling; interference strips; mutual injection scheme; phase-locking; photonic crystal fibre laser; power 39 W;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20082176
Filename :
4668394
Link To Document :
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