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Conferences > OAA > 2003 > MD > MD14

Time stability of 500mW 980nm pump laser module with polarization-maintaining fiber

Takeshi Koiso, Atsushi Okubo, Tsuyoshi Fujimoto, Yoshikazu Ikegami, Naoki Hayamizu, Takashi Koseki, and Kevin Nishikata

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Abstract

We achieved excellent time stability at high power, 0.1% at 500mW, and a low variation of back facet monitor current, 1.6%, in 980nm pump laser modules. The laser structure was optimized by measuring relative intensity noise to control coherence-collapse phenomenon.

© 2003 Optical Society of America

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