Photonics research: Picosecond fiber laser breaks 100-W barrier

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作者：
Hitz, Breck
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来源：
Photonics Spectra | 2006年 / 40卷 / 07期
关键词：
Light amplifiers - Optical pumping - Power amplifiers - Pumping (laser);
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摘要：
UK-based researchers have shown that fiber technology can also scale picosecond source to average powers of more than 100W. They obtained 321 W from such a laser. Slope efficiency was 78% with respect to launched pump power. The 1060-nm peak was 20 dB above the background noise, and the group believe this figure could be increased by spectral filtering prior to the power amplifier.
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页码：103 / 104
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