DocumentCode
2636805
Title
Chirp reduction in directly-modulated semiconductor lasers subject to external optical injection
Author
Hwang, S.K. ; Tian, J.M.
Author_Institution
Gaduate Inst. of Opto-Mechatronics, Nat. Chung Chen Univ., Ming-Hsiung, Taiwan
fYear
2005
fDate
22-28 Oct. 2005
Firstpage
798
Lastpage
799
Abstract
This study numerically demonstrates frequency chirp reduction by using the injection locking technique. In this study, the laser system is operated in the stable locking region where many improved modulation characteristics are observed, such as modulation bandwidth enhancement. In the numerical analysis, a single-mode model of a semiconductor laser subject to external optical injection is considered.
Keywords
chirp modulation; high-speed optical techniques; optical modulation; semiconductor lasers; chirp reduction; directly-modulated lasers; external optical injection; frequency chirp; injection locking; modulation bandwidth enhancement; semiconductor lasers; single-mode model; stable locking region; Chirp modulation; Frequency; High speed optical techniques; Injection-locked oscillators; Laser mode locking; Laser stability; Optical fiber communication; Optical modulation; Power lasers; Semiconductor lasers;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics Society, 2005. LEOS 2005. The 18th Annual Meeting of the IEEE
Print_ISBN
0-7803-9217-5
Type
conf
DOI
10.1109/LEOS.2005.1548249
Filename
1548249
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