Two-photon absorption and short pulse stimulated recombination in AgGaSe2

Alan Miller, G. S. Ash

Research output: Contribution to journalArticle

Abstract

Two-photon excitation from a mode-locked Nd-glass laser operating at 1.06 µm was used to produce stimulated output in the form of sub-nanosecond pulses at 6988 Å (1.774 eV) in the chalcopyrite structured semiconductor AgGaSe2. A preliminary measurement of the two-photon absorption coefficient gave 0.0014 cm/MW. © 1980.

Original languageEnglish
Pages (from-to)297-300
Number of pages4
JournalOptics Communications
Volume33
Issue number3
DOIs
Publication statusPublished - Jun 1980

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