放大器
波导管
平面的
材料科学
光学
质量(理念)
脉冲重复频率
梁(结构)
脉搏(音乐)
能量(信号处理)
激光束质量
光电子学
激光器
物理
激光束
电信
雷达
探测器
计算机图形学(图像)
CMOS芯片
量子力学
计算机科学
作者
Junia Nomura,Kenichi Hirosawa,Nobuo Ohata
标识
DOI:10.35848/1882-0786/ad3a2e
摘要
Abstract We demonstrate a master oscillator power amplifier system that emits single-frequency, high-energy optical pulses at 1539 nm using an Er, Yb:glass planar waveguide amplifier with a normalized frequency of the waveguide of 4.4. A maximum pulse energy of 9.7 mJ is observed at a repetition frequency of 500 Hz. The signal to noise ratio is 25 dB and is independent of the repetition frequency from 100 to 500 Hz. The beam quality factor M 2 of the output is 1.03 thanks to the small normalized frequency of the planar waveguide.
科研通智能强力驱动
Strongly Powered by AbleSci AI