摘要
High-conversion-efficiency and tunable self-phase-stabilized infrared laser pulses have been generated from a two-stage optical parametric amplifier. With a 1 kHz repetition rate 800 nm pump source, the output idler pulses are tunable from 1.2 to 2.4 μm, and the maximum output average power of the idler pulses is >2 W with the total 7.4 W pump power, and the maximum parametric conversion efficiency in the final optical parametric amplifier is near 60%. Due to the differential frequency process, the output idler pulses is self-phase-stabilized, the phase fluctuation can reach 0.374 rad (rms).
| 源语言 | 英语 |
|---|---|
| 页（从-至） | 727-732 |
| 页数 | 6 |
| 期刊 | Laser Physics |
| 卷 | 20 |
| 期 | 4 |
| DOI | |
| 出版状态 | 已出版 - 4月 2010 |
| 已对外发布 | 是 |