Temperature and spectral investigation of bulk KDP below damage using 355 nm laser irradiation

S. G. Demos, M. Yan, M. Staggs, B. W. Woods, Z. L. Wu, H. B. Radousky, J. J. De Yoreo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A spectral and temperature investigation of fast-grown KDP crystals under high fluence, 355 nm laser irradiation is discussed. Pump-and-probe Raman spectroscopy indicate transient changes of the vibrational spectrum. Photothermal deflection experiments provide information on the temporal behavior of the temperature change. The presence of emission in the visible and NIR spectral regions is attributed to the presence of impurities and/or defects in the crystal.

Original languageEnglish (US)
Title of host publicationProceedings of SPIE - The International Society for Optical Engineering
EditorsG.J. Exarhos, A.H. Guenther, M.R. Kozlowski, M.J. Soileau
Pages223-227
Number of pages5
Volume3244
DOIs
StatePublished - 1997
Externally publishedYes
EventLaser-Induced Damage in Optical Materials: 1997 - Boulder, CO, United States
Duration: Oct 6 1997Oct 8 1997

Other

OtherLaser-Induced Damage in Optical Materials: 1997
CountryUnited States
CityBoulder, CO
Period10/6/9710/8/97

Keywords

  • Damage
  • KDP
  • Photothermal deflection
  • Raman scattering

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Condensed Matter Physics

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    Demos, S. G., Yan, M., Staggs, M., Woods, B. W., Wu, Z. L., Radousky, H. B., & De Yoreo, J. J. (1997). Temperature and spectral investigation of bulk KDP below damage using 355 nm laser irradiation. In G. J. Exarhos, A. H. Guenther, M. R. Kozlowski, & M. J. Soileau (Eds.), Proceedings of SPIE - The International Society for Optical Engineering (Vol. 3244, pp. 223-227) https://doi.org/10.1117/12.307029