摘要
A stable, 2.09 μm single-frequency Ho:YAG master oscillator and power amplifier (MOPA) system at a pulse repetition frequency of 1.25 kHz is demonstrated. The maximum output energy of the single-frequency injection-seeded laser is 13.76 mJ, and the corresponding pulse width is 178.9 ns. The seed laser is a continuous-wave Ho:YAG non-planar ring oscillator laser. The half-width of the pulse spectrum is measured to be 2.65 MHz by using the heterodyne technique, which is about 1.06 times Fourier transform limited.
源语言 | 英语 |
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页(从-至) | 4222-4227 |
页数 | 6 |
期刊 | Applied Optics |
卷 | 57 |
期 | 15 |
DOI | |
出版状态 | 已出版 - 20 5月 2018 |