Transmission of Multi-kW Laser Power through 1km Glass Fibers

Kazuya JOSUI; Daichi SUGIMOTO; Kazuyoku TEI; Tomoo FUJIOKA

doi:10.2184/lsj.35.654

Kazuya JOSUI, Daichi SUGIMOTO, Kazuyoku TEI, Tomoo FUJIOKA

著者情報

キーワード: Glass fiber, Multi-kW laser light transmission through fiber, Fiber laser, Raman scattering

ジャーナルフリー

2007 年 35 巻 10 号 p. 654-656

DOI https://doi.org/10.2184/lsj.35.654

詳細

抄録

Experiments to transmit a 1kW COIL laser beam of 1.31μm wavelength and a 5kW fiber laser beam of 1.07μm wavelength through glass fibers 1km in length were conducted. Three types of fiber from different companies were tested, and the minimum pure loss observed was 15% per km. A Raman component was detected in the 5 kW experiment.

責任著者(Corresponding author)

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