Tunable VUV radiation generated by two-photon resonant frequency mixing in xenon
Tunable VUV radiation generated by two-photon resonant frequency mixing in xenon
复制标题
氙气中双光子谐振混频产生的可调谐 VUV 辐射
DOI：
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发表时间：
1983
期刊：
影响因子：
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通讯作者：
R. Wallenstein
中科院分区：
文献类型：
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作者：
R. Hilbig;R. Wallenstein
强大的脉冲染料激光辐射的高效双光子谐振频率转换在 Xe 强 VUV 光中产生 omega_{VUV} = 2omega_{UV} - omega_{D} 。频率 ω UV 调谐至 5p-6p [ frac{5}{2},2 ] 双光子共振 ( lambda_{UV} = 255.9 nm)。对于 lambda_{D} = 300-760 nm 的染料激光辐射 ω D，ω VUV 在 lambda_{VUV} = 155-220 nm 的光谱范围内可调。共振增强的转换效率通常为 0.05-0.2%；产生的VUV脉冲功率P_{VUV} = 0.5-1 kW。实验结果提供了有关转换限制饱和现象及其对输入功率和双光子谐振 ω UV 失谐的依赖性的详细信息。
Efficient two-photon resonant frequency conversion of powerful pulsed dye laser radiation generates in Xe intense VUV light at omega_{VUV} = 2omega_{UV} - omega_{D} . The frequency ω UV is tuned to the 5p-6p [ frac{5}{2},2 ] two-photon resonance ( lambda_{UV} = 255.9 nm). For dye laser radiation ω D at lambda_{D} = 300-760 nm ω VUV is tunable in the spectral range of lambda_{VUV} = 155-220 nm. The resonantly enhanced conversion efficiency is typically 0.05-0.2 percent; the generated VUV pulse power P_{VUV} = 0.5-1 kW. The experimental results provide detailed information on conversion limiting saturation phenomena and their dependence on the input power and the detuning of ω UV from the two-photon resonance.