Theoretical anti-Stokes conversion of VUV spectrum by dual-wavelength-pumped stimulated Raman scattering

Tsuneo Nakata; Fumihiko Kannari; Minoru Obara

doi:10.1117/12.144583

4 May 1993 Theoretical anti-Stokes conversion of VUV spectrum by dual-wavelength-pumped stimulated Raman scattering

Tsuneo Nakata, Fumihiko Kannari, Minoru Obara

Proceedings Volume 1810, 9th International Symposium on Gas Flow and Chemical Lasers; (1993) https://doi.org/10.1117/12.144583
Event: Ninth International Symposium on Gas Flow and Chemical Lasers, 1992, Heraklion, Greece

Abstract

A new method of anti-Stokes Raman conversion termed dual-wavelength pumped Raman- resonant four-wave mixing, where a relatively intense secondary pump is applied in the phase- matched direction to enhance anti-Stokes conversion of a main pump, is proposed. Conditions for optimizing the conversion efficiency are also investigated. A remarkable feature of this method is that the optimum conversion efficiency is independent of the initial intensity of the main pump. It has been shown that nearly 60% of anti-Stokes conversion efficiency is theoretically possible in the vacuum ultraviolet region.

Citation Download Citation

Tsuneo Nakata, Fumihiko Kannari, and Minoru Obara "Theoretical anti-Stokes conversion of VUV spectrum by dual-wavelength-pumped stimulated Raman scattering", Proc. SPIE 1810, 9th International Symposium on Gas Flow and Chemical Lasers, (4 May 1993); https://doi.org/10.1117/12.144583

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