Photopumped blue laser action in znse-znmnsse double heterostructure grown by molecular beam epitaxy

Takeshi Karasawa, Kazuhiro Ohkawa, Tsuneo Mitsuyu

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

ZnSe-ZnMnSSe double hetero (DH) structure was grown on (100) GaAs by molecular beam epitaxy. The X-ray diffraction profile revealed that the epilayers were lattice-matched to the substrate. The photoluminescence spectrum at 77 K was dominated by near-edge emission at 443 nm. Pulsed laser operation at 447 nm was observed in the DH structure sample placed in liquid nitrogen, for the first time, by optical pumping using pulsed 337 nm output of a nitrogen laser.

Original languageEnglish (US)
Pages (from-to)L1657-L1659
JournalJapanese Journal of Applied Physics
Volume32
Issue number11 B
DOIs
StatePublished - Jan 1 1993

Keywords

  • Blue laser
  • Double heterostructure
  • Molecular beam epitaxy (MBE)
  • Photopumping
  • ZnMnSSe

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy(all)

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