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 journalArticlepeer-review

5 Citations (Scopus)

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 languageEnglish
Pages (from-to)2042-2052
Number of pages11
JournalRussian Physics Journal
Volume61
Issue number11
DOIs
Publication statusPublished - 15 Mar 2019
Externally publishedYes

Keywords

  • digital holography
  • optical damage
  • ZnGeP

ASJC Scopus subject areas

  • Physics and Astronomy(all)

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