Room-Temperature CW Operation of Mbe-Grown Galnas/AllnAs Mow Lasers IN 1.5 μm Range

Y. Matsushima, K. Utaka, K. Sakai, O. Takeuchi, O. Takeuchi

Research output: Contribution to journalArticle

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We report the first successful room-temperature CW operation of GalnAs/AllnAs multiquantum-well (MQW) injection lasers fabricated by molecular beam epitaxy (MBE). The emitting wavelength and threshold current were 1.57 μm and 530 mA, respectively, for an SiN-defined stripe laser with a 12 μm-wide, 600 μm-long cavity.

Original languageEnglish
Pages (from-to)1271-1273
Number of pages3
JournalElectronics Letters
Issue number24
Publication statusPublished - 1987 Jan 1



  • Quantum optics
  • Semiconductor lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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