DocumentCode
516124
Title
High-power and low phase noise full-band tunable LD for coherent applications
Author
Kaneko, T. ; Yamauchi, Y. ; Tanaka, H. ; Machida, T. ; Ishikawa, T. ; Fujii, T. ; Shoji, H.
Author_Institution
Sumitomo Electr. Ind. Ltd., Yamanashi, Japan
fYear
2010
fDate
21-25 March 2010
Firstpage
1
Lastpage
3
Abstract
High output power and low noise performances of CSG-DR-LD have been investigated. Kink-free fiber output power > 60 mW over C-band with high SMSR have been demonstrated. Measured phase noise is lower than 170 kHz, exhibiting excellent noise properties as a monolithic and single stripe tunable LD. These characteristics reveal that CSG-DR-LD is a promising light source for the future digital coherent applications.
Keywords
chirp modulation; optical filters; phase noise; semiconductor lasers; CSG-DR-LD; coherent applications; high-power tunable LD; low phase noise full-band tunable LD; Filters; Laser noise; Light sources; Optical noise; Optical variables control; Phase noise; Power generation; Semiconductor device noise; Semiconductor lasers; Tunable circuits and devices;
fLanguage
English
Publisher
ieee
Conference_Titel
Optical Fiber Communication (OFC), collocated National Fiber Optic Engineers Conference, 2010 Conference on (OFC/NFOEC)
Conference_Location
San Diego, CA
Electronic_ISBN
978-1-55752-884-1
Type
conf
Filename
5465838
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