High-power single-longitudinal-mode operation of 1.3 µm DFB-DC-PBH LD

M. Kitamura, M. Seki, M. Yamaguchi, I. Mito, Ke Kobayashi, Ko Kobayashi, T. Matsuoka

Research output: Contribution to journalArticlepeer-review

27 Citations (Scopus)


CW light output power as high as 38 mW at room temperature and with a CW operable temperature as high as 80°C, both under single-longitudinal-mode operation, has been achieved for the first time in newly developed 1.3 µm distributed-feedback (DFB) laser diodes with a doublechannel planar buried heterostructure (DC-PBH).

Original languageEnglish
Pages (from-to)840-841
Number of pages2
JournalElectronics Letters
Issue number20
Publication statusPublished - 1983 Sept 29
Externally publishedYes


  • Lasers and applications

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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