Tunable phase-stabilized infrared parametric laser source

• 作 者: 张春梅 王建良 尉鹏飞 宋立伟 李闯 金哲中 冷雨欣
• 机 构: State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics, t
• 出 处: Chinese Physics B
• 发表日期: 2009年04期
• 关键词: tunable stabilized parametric interferometer fluctuation amplifier longer repeti

This paper reports that the tunable self-phase-stabilized infrared laser pulses have been generated from a two-stage optical parametric amplifier. With an 800 nm pump source, the output idler pulses are tunable from 1.3 μm to 2.3 μm, and the maximum output energy of the idler pulses is higher than 1 mJ at 1.6 μm by using 6 mJ pump laser. A carrier-envelope phase fluctuation of～0.15 rad (rms) for the idler pulses is measured for longer than one hour by using a home build f-to-2f interferometer.

The paper reports that the tunable self-phase-stabilized infrared laser pulses have been generated from a two-stage optical parametric amplifier. With an 800 nm pump source, the output idler pulses are tunable from 1.3 μm to 2.3 μm, and the maximum output energy of the idler pulses is higher than 1 mJ at 1.6 μm by using 6 mJ pump laser. A carrier-envelope phase fluctuation of ~ 0.15 rad (rms) for the idler pulses is measured for longer than one hour by using a home build f -to-2f interferometer.