Low-Noise and Low-Operation Current AlGaAs Separated-Double-Heterostructure Lasers
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概要
- 論文の詳細を見る
Low operation current of 11 mA at 3 mW was obtained using a Separated-Double-Heterostructure (SDH) laser, whose a buried heterostructure can be fabricated using single-step metalorganic chemical vapor deposition (MOCVD). The relative intensity noise (RIN) for an optical feedback ratio less than 2.O% was below -120 dB/ Hz at 700 KHz, with low reflectivity facet coating. Dependence of the RIN on the thickness of the active layer was obtained. It was found that dependence was influenced by variations in the spontaneous emission factor of the laser.
- 社団法人応用物理学会の論文
- 1996-05-15
著者
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DOI Masato
Facuty of Engineering, Shizuoka Univeisty
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Doi M
Nikon Corp. Tokyo Jpn
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Matsuda O
Hiroshima Univ. Higashi‐hiroshima Jpn
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Matsuda O
Research Center Sony Corporation
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Narui H
Sony Corp. Kanagawa Jpn
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NARUI Hironobu
Song Corporation Research Center
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DOI Masato
Song Corporation Research Center
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SAHARA Kenji
Song Corporation Research Center
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MATSUDA Osamu
Song Corporation Research Center
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Matsuda Osamu
Sony Corporation Research Center
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