Time Resolved Holography For Investi Gation Of Yag :Er Laser ( 2=2 . 94 Âµ) - Liquid Water Interaction

A. V. Lukashev; K. L. Vodopyanov; L. A. Kulevsky

doi:10.1117/12.961273

3 April 1989 Time Resolved Holography For Investi Gation Of Yag :Er Laser (λ=2.94µ) - Liquid Water Interaction

A. V. Lukashev, K. L. Vodopyanov, L. A. Kulevsky

Proceedings Volume 1121, Interferometry '89; (1989) https://doi.org/10.1117/12.961273
Event: Interferometry '89, 1989, Warsaw, Poland

Abstract

In this paper we describe the investigation of interaction of YAG:Er laser radiation with liquid water in micron thickness cell by double exposure holographic interferometry with time delayed sensing. Substantial decrease of refractive index (▵n =-0.3) on a wavelength of probing pulse (λ_p=0.53μm) during erbium laser pulse in the beam waist was found. Afterwards the formation of shock wave was visualised, as well as the development of 2-D instability behind the shock wave front.

Citation Download Citation

A. V. Lukashev, K. L. Vodopyanov, and L. A. Kulevsky "Time Resolved Holography For Investi Gation Of Yag :Er Laser (λ=2.94µ) - Liquid Water Interaction", Proc. SPIE 1121, Interferometry '89, (3 April 1989); https://doi.org/10.1117/12.961273

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