DocumentCode
2471708
Title
Suppression of second harmonic distortion in DFB lasers with optical injection locking
Author
Xue Jun Haeng ; Chau, Tai ; Wu, Ming C.
Author_Institution
Dept. of Electr. Eng., California Univ., Los Angeles, CA, USA
Volume
2
fYear
1998
fDate
3-4 Dec 1998
Firstpage
155
Abstract
Summary form only given. We have experimentally demonstrated that optical injection locking is very effective in suppressing the second harmonic distortion in directly modulated semiconductor lasers. More than 15 dB reduction in second harmonic distortion has been observed from 2 to 4 GHz. This technique is very useful for high performance sub-carrier multiplexed fiber optic systems with carrier frequencies of several GHz
Keywords
distributed feedback lasers; harmonic distortion; laser mode locking; optical transmitters; semiconductor lasers; subcarrier multiplexing; 2 to 4 GHz; carrier frequencies; directly modulated semiconductor lasers; high performance sub-carrier multiplexed fiber optic systems; laser mode locking; laser second harmonic distortion suppression; optical injection locking; Fiber nonlinear optics; Frequency; Harmonic distortion; Injection-locked oscillators; Laser noise; Masers; Optical distortion; Optical feedback; Optical modulation; Semiconductor lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE
Conference_Location
Orlando, FL
Print_ISBN
0-7803-4947-4
Type
conf
DOI
10.1109/LEOS.1998.739508
Filename
739508
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