Extension of Dual-Wavelength Region in Semiconductor Laser with Distributed Bragg Reflector
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概要
- 論文の詳細を見る
The operating region of dual-wavelength oscillation in a semiconductor laser with a double-peak distributed Bragg reflector is extended. By feeding back approximately 3.4% of the output power in the long-wavelength beam using an external cavity with a diffraction grating, the current width of dual-wavelength oscillation is extended from 1 mA (feedback OFF) to 13–18 mA (feedback ON).
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2009-01-25
著者
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Murasawa Kengo
Department of Applied Computer Sciences, Shonan Institute of Technology, Fujisawa, Kanagawa 251-8511, Japan
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Hidaka Takehiko
Department of Applied Computer Sciences, Shonan Institute of Technology, Fujisawa, Kanagawa 251-8511, Japan
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