Continuous-wave frequency mixing and UV generation in sodium vapor |
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| Authors: | L. T. Bolotskikh A. L. Vysotin Im Tkhek-de O. P. Podavalova A. K. Popov |
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| Affiliation: | (1) L. V. Kirensky Institute of Physics, USSR Academy of Sciences Siberian Branch, SU-660036 Krasnoyarsk, USSR;(2) Krasnoyarsk State University, SU-660041 Krasnoyarsk, USSR |
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| Abstract: | Resonant nonlinear four-wave mixing processes have been studied in sodium vapor. The generation of cw uv radiation and the upconversion of  =10.8  m light is reported. The coefficientC=P4/P1P2P3 obtained was on the order of  10–2 W–2, the pump spectral width being 12GHz. Resonant atomic nonlinearities are shown to be used for effective cw frequency conversion. |
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| Keywords: | 42.65 |
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