DocumentCode
2356131
Title
Reduction of spectral-linewidth in high power SOA integrated wavelength selectable laser
Author
Kimoto, T. ; Kurobe, T. ; Muranushi, K. ; Mukihara, T. ; Kasukawa, A.
Author_Institution
Yokohama R&D Labs., Furukawa Electr. Co. Ltd., Yokohama, Japan
fYear
2004
fDate
25-25 Sept. 2004
Firstpage
149
Lastpage
150
Abstract
The effect of optical feedback from various points on the spectral-linewidth was analyzed for wavelength selectable laser consisted of 12 DFB-lasers-array and SOA. Narrow linewidth (< 2 MHz) was achieved with over 50 mW by reducing facet reflectivity for 12 DFB-lasers-array.
Keywords
distributed feedback lasers; laser feedback; semiconductor laser arrays; semiconductor optical amplifiers; DFB-lasers-array; SOA integrated wavelength selectable laser; facet reflectivity reduction; optical feedback; spectral-linewidth reduction; Laser feedback; Laser modes; Laser theory; Laser tuning; Optical reflection; Power generation; Power lasers; Reflectivity; Semiconductor optical amplifiers; Waveguide lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Semiconductor Laser Conference, 2004. Conference Digest. 2004 IEEE 19th International
Conference_Location
Matsue-shi
Print_ISBN
0-7803-8627-2
Type
conf
DOI
10.1109/ISLC.2004.1382801
Filename
1382801
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