著者

安尾 浩行 石原 朋浩 森口 雅弘 山口 正義

出版者

The Laser Society of Japan

雑誌

レーザー研究 (ISSN:03870200)

巻号頁・発行日

vol.25, no.3, pp.238-242, 1997

被引用文献数

7

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We have developed a compact, lightweight laser range finder system using Q-switched erbium doped fiber laser with peak power of 600W at a repetition frequency of 1kHz. The system can measure the distance between overhead transmission lines and a tree top 300m away with an accuracy of ± 0.2m. This is a commercial version of a system which has been jointly developed by The Kansai Electric Power Inc. and Sumitomo Electric Industries, LTD.