• Media type: E-Article
  • Title: Stimulated emission in gallium phosphide excited by two-photon optical pumping
  • Contributor: Adduci, F.; Catalano, I. M.; Cingolani, A.; Minafra, A.
  • imprint: AIP Publishing, 1976
  • Published in: Journal of Applied Physics
  • Language: English
  • DOI: 10.1063/1.322351
  • ISSN: 0021-8979; 1089-7550
  • Keywords: General Physics and Astronomy
  • Origination:
  • Footnote:
  • Description: <jats:p>The luminescence properties of GaP (Te) have been investigated under strong optical pumping by a ruby laser (two-photon excitation) at 80 °K. Stimulated emission is observed at 5413 Å with a pumping threshold of 13 MW/cm2. Gain measurements at various intensities are also reported.</jats:p>