CW operation of 1.5 ∼ 1.6 µm wavelength GalnAsP/InP buried-heterostructure integrated twin-guide laser with distributed Bragg reflector

K. Kobayashi, K. Utaka, Y. Abe, Y. Suematsu

研究成果: Article

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A 1.5 ∼ 1.6 µm GalnAsP/lnP buried-heterostructure integrated twin-guide laser with distributed Bragg reflector (BH-DBR-ITG laser) was realised, for the first time, and CW operation was achieved up to 255 K. Single-wavelength operation was obtained at temperatures between 228 K and 245 K with the temperature dependence of lasing wavelength of 1.0 Å/deg. At 233 K, the threshold current, the output power and the differential quantum efficiency were 110 mA, 2.2 mW and 4.8%facet, respectively.

元の言語English
ページ(範囲)366-368
ページ数3
ジャーナルElectronics Letters
17
発行部数11
DOI
出版物ステータスPublished - 1981 5 28

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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