GaInAsP/InP distributed reflector laser with phase-shifted DFB and quantum-wire DBR sections
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概要
- 論文の詳細を見る
A low-threshold-current distributed reflector laser consisting of phase-shifted distributed feedback (DFB) grating and quantum-wire distributed Bragg reflector (DBR) sections was realized. The device with a DFB length of 150µm, a DBR length of 240µm and a stripe width of 1.5µm achieved a threshold current as low as 1.2mA and a differential quantum efficiency of 13% from the front facet under RT-CW conditions. A good single-mode operation was also realized at a mode determined by the phase-shifted grating.
- The Institute of Electronics, Information and Communication Engineersの論文
著者
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Yagi Hideki
Quantum Nanoelectronics Research Center Tokyo Institute Of Technology
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Ohira Kazuya
Quantum Nanoelectronics Research Center Tokyo Institute Of Technology
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ULLAH Saeed
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology
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Arai Shigehisa
Quantum Nanoelectronics Research Center Tokyo Institute Of Technology
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Ullah Saeed
Quantum Nanoelectronics Research Center Tokyo Institute Of Technology
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Ohira Kazuya
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology
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Yagi Hideki
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology
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Murayama Tomonori
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology
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