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http://dx.doi.org/10.3807/KJOP.2002.13.1.058

Stabilization and characterization of a 10 GHz harmonically mode-locked Er-doped fiber ring laser by suppression of relaxation oscillation  

장지웅 (한국과학기술연구원 광기술연구센터)
이유승 (한국과학기술연구원 광기술연구센터)
전영민 (한국과학기술연구원 광기술연구센터)
임동건 (고려대학교 물리학과 양자광학실)
Publication Information
Korean Journal of Optics and Photonics / v.13, no.1, 2002 , pp. 58-64 More about this Journal
Abstract
Using Mach-Zehnder type intensity modulator, we stabilized a 10 GHz harmonically mode-locked dispersion-compensated fiber ring laser using a feedback controlling system, and we measured its stability. The laser was stabilized for more than 16 hours by controlling the cavity length to suppress the relaxation oscillation frequency component which had caused the laser output instability. The ms timing jitter and ms amplitude noise were measured to be 260-524 fsec and 4~11.5%, respectively, and BER test measurement showed a value of 10$^{-13}$ .
Keywords
fiber lasers/amps; fiber laser; ultrashort pulse(FO.020; LO.030; LO.090);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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