激光线宽
光学
计量学
激光器
材料科学
放大器
光纤激光器
激光束质量
功率(物理)
光纤
梁(结构)
光电子学
激光束
物理
CMOS芯片
量子力学
作者
Kentaro Miyata,Mizuki Mohara,Kei Shimura,Akihiro Tanabashi,Louis Desbiens,Vincent Roy,Yves Taillon,Shinichi Nakayama,Satoshi Wada
摘要
This Letter reports on a high-power, narrow-linewidth deep-UV laser platform built upon a frequency-quintupled, Yb-fiber master-oscillator and power-amplifier system. The source, emitting at a pulse repetition rate of 120 MHz with a linewidth of 90 GHz and beam quality of MX/Y2∼2.1/1.5, has been stably maintained over two weeks by successively changing positions and temperatures of nonlinear crystals in parallel, while outputting a 0.5-W average power at 213 nm.
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