The nonlinear optical properties of NH4HSeO4 (AHSe) crystals have been investigated using different experimental methods, such as nonstationary photovoltaic and Raman spectroscopy. Increase of the components of the nonlinear optic susceptibility tensor have been found in the infrared region of the spectrum. An essential contribution of vibrational resonances to the nonlinear optical properties has been established.

Original languageEnglish
Pages (from-to)531-533
Number of pages3
JournalSolid State Communications
Volume112
Issue number9
DOIs
StatePublished - 21 Oct 1999

    Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

ID: 73242329