DocumentCode
1977740
Title
Power summation and bandwidth narrowing in coherently-coupled fiber laser array
Author
Shirakaw, Akira ; Matsuo, Keigo ; Ueda, Ken-ichi
Author_Institution
Inst. for Laser Sci., Univ. of Electro-Commun., Tokyo, Japan
Volume
2
fYear
2004
fDate
16-21 May 2004
Abstract
Coherent beam combining of many fiber lasers realizes both power scaling and spectral narrowing by complex-resonator effect. 85% addition efficiency with only a few longitudinal-modes is obtained in an array of eight 10-nm-bandwidth lasers.
Keywords
fibre lasers; laser cavity resonators; optical arrays; optical fibre couplers; spectral line narrowing; 10 nm; 85 percent; bandwidth narrowing; coherent beam combining; coherently-coupled fiber laser array; complex-resonator effect; power summation;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics, 2004. (CLEO). Conference on
Conference_Location
San Francisco, CA
Print_ISBN
1-55752-777-6
Type
conf
Filename
1360875
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