Investigation of the Process of Optical Damage of ZnGeP ₂ Crystals Using Digital Holography

A. I. Gribenyukov, V. V. Dyomin, A. S. Olshukov, S. N. Podzyvalov, I. G. Polovtsev, N. N. Yudin

Research output: Contribution to journal › Article

Abstract

A method of visualization of the process of optical damage of a ZnGeP ₂ single crystal using digital holography is suggested. The mechanism of the ZnGeP ₂ single crystal damage is investigated at energy density ~0.3–0.6 J/cm ² . The temperature in the damage channel during its formation is estimated. The data obtained allow the conclusion on the thermal nature of ZnGeP ₂ crystal damage to be made under the action of laser radiation with a wavelength of ~2.1 μm.

Original language	English
Pages (from-to)	2042-2052
Number of pages	11
Journal	Russian Physics Journal
Volume	61
Issue number	11
DOIs	https://doi.org/10.1007/s11182-019-01635-w
Publication status	Published - 15 Mar 2019
Externally published	Yes

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Keywords

digital holography
optical damage
ZnGeP

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Gribenyukov, A. I., Dyomin, V. V., Olshukov, A. S., Podzyvalov, S. N., Polovtsev, I. G., & Yudin, N. N. (2019). Investigation of the Process of Optical Damage of ZnGeP ₂ Crystals Using Digital Holography. Russian Physics Journal, 61(11), 2042-2052. https://doi.org/10.1007/s11182-019-01635-w

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AU - Podzyvalov, S. N.

AU - Polovtsev, I. G.

AU - Yudin, N. N.

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AB - A method of visualization of the process of optical damage of a ZnGeP 2 single crystal using digital holography is suggested. The mechanism of the ZnGeP 2 single crystal damage is investigated at energy density ~0.3–0.6 J/cm 2 . The temperature in the damage channel during its formation is estimated. The data obtained allow the conclusion on the thermal nature of ZnGeP 2 crystal damage to be made under the action of laser radiation with a wavelength of ~2.1 μm.

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Access to Document

10.1007/s11182-019-01635-w