Togashi T, Nabekawa N, Sekikawa T, Watanabe S
Opt Lett. 2001 Jun 1;26(11):831-3. doi: 10.1364/ol.26.000831.
Generation of milliwatt narrow-bandwidth vacuum ultraviolet radiation by two-photon resonant four-wave mixing in Xe at 153 nm is demonstrated. The output of extreme ultraviolet radiation was at the microwatt level at 85 nm. For this demonstration, we developed an all-solid-state tunable 5-kHz Ti:sapphire laser system that produces 0.6-ns 0.7-GHz-bandwidth pulses at an average power of 32 W at the fundamental, 12 W at the second harmonic, and 6.3 W at the third harmonic.
在氙气中通过153纳米的双光子共振四波混频产生毫瓦级窄带宽真空紫外辐射得到了证实。极紫外辐射的输出在85纳米处为微瓦级。为了进行此演示,我们开发了一种全固态可调谐5千赫兹钛宝石激光系统,该系统产生0.6纳秒、0.7吉赫兹带宽的脉冲,基频平均功率为32瓦,二次谐波为12瓦,三次谐波为6.3瓦。