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Three-Photon Resonant Third Harmonic Generation of H2 in Vacuum Ultraviolet and Extreme Ultraviolet Regions |
XIE Xiao-bo;WANG Peng-qian;CAO Chuan-shun;SUN Tao-heng |
Department of Physics, Peking University, Beijing 100871 |
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Cite this article: |
XIE Xiao-bo, WANG Peng-qian, CAO Chuan-shun et al 1999 Chin. Phys. Lett. 16 816-818 |
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Abstract Tunable coherent vacuum ultraviolet and extreme ultraviolet radiation have been produced in H2 by three-photon resonant third harmonic generation via B1 Σ+u(v’) ← X1 Σ+g (v = 0 ) and C1 IIu(v’) ← X1 Σ+g ( v = 0 ) transitions. Highly resolved third harmonic spectrum exhibits some distinct characteristics. Phase-matching effect of the nonlinear optical process is also discussed.
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Keywords:
42.65.Ky
33.20.Ni
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Published: 01 November 1999
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PACS: |
42.65.Ky
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(Frequency conversion; harmonic generation, including higher-order harmonic generation)
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33.20.Ni
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(Vacuum ultraviolet spectra)
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