SBS of repetitively pulsed radiation and possibility of increasing the pump average power

Nikolay Andreev; Oleg P. Kulagin; Oleg V. Palashov; Guerman A. Pasmanik; Vladimir Rodchenkov

doi:10.1117/12.228326

8 December 1995 SBS of repetitively pulsed radiation and possibility of increasing the pump average power

Nikolay Andreev, Oleg P. Kulagin, Oleg V. Palashov, Guerman A. Pasmanik, Vladimir Rodchenkov

Proceedings Volume 2633, Solid State Lasers for Application to Inertial Confinement Fusion (ICF); (1995) https://doi.org/10.1117/12.228326
Event: Solid State Lasers for Application to Inertial Confinement Fusion (ICF), 1995, Monterey, CA, United States

Abstract

The features of liquid purification from molecular and dispersive admixtures are studied. The analysis has revealed the processes (thermal effects, microparticles heating with a subsequent optical breakdown, stimulated Raman scattering) limiting pumping pulse energy. These effects complicate also a realization of a high quality phase conjugation at SBS. The data concerning physical properties of liquid tetrachlorides and freons are presented. The picture of a behavior of liquid under conditions of an optical breakdown is described. Some recommendations regarding a choice of nonlinear media are formulated. The two-cell scheme providing a phase conjugation of powerful short laser pulses is proposed.

Citation Download Citation

Nikolay Andreev, Oleg P. Kulagin, Oleg V. Palashov, Guerman A. Pasmanik, and Vladimir Rodchenkov "SBS of repetitively pulsed radiation and possibility of increasing the pump average power", Proc. SPIE 2633, Solid State Lasers for Application to Inertial Confinement Fusion (ICF), (8 December 1995); https://doi.org/10.1117/12.228326

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