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Conferences > LIC > 2017 > LWA2 > LWA2.2

Improvement of optical-to-optical conversion efficiency of passively Q-switched micro-laser pumped by VCSEL module

Toshiyuki Ikeo, Kentaro Hagita, Yoichi Ishikawa, Yasuhiro Higashi, Naoto Jikutani, Takunori Taira, and Tsuyoshi Suzudo

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Abstract

The design of passively Q-switched micro-laser pumped by fiber coupled VCSEL modules was optimized, and an optical-to-optical conversion efficiency was improved to 19.0% from 10.1% by optimizing both cavity length and Cr:YAG initial transmittance.

© 2017 Optical Society of America

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