85 °C Continuous-Wave Operation of GaInAsP/InP-Membrane Buried Heterostructure Distributed Feedback Lasers with Polymer Cladding Layer
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概要
- 論文の詳細を見る
85 °C CW operation of a GaInAsP/InP-membrane distributed feedback laser with polymer cladding layers by optical pumping was achieved for the first time using the Bragg wavelength detuning effect. The irradiated threshold powers obtained at heat sink temperatures of 30 and 85 °C were 2.4 and 10 mW, respectively. The temperature dependence of the lasing wavelength showed a slope of $8.0\times10^{-2}$ nm/K, which is lower than that of conventional semiconductor lasers due to the athermal effect. The effective thermal resistance of this laser was estimated to be 23 K/mW.
- 2007-12-25
著者
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Maruyama Takeo
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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Nishimoto Yoshifumi
Quantum Nanoelectronics Research Center Tokyo Institute Of Technology
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Naitoh Hideyuki
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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Sakamoto Shinichi
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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Ohtake Mamoru
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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Arai Shigehisa
Quantum Nanoelectronics Research Center, Tokyo Institute of Technology, 2-12-1 O-okayama, Meguro-ku, Tokyo 152-8552, Japan
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NISHIYAMA Nobuhiko
Department of Electrical and Electronic Engineering, Tokyo Institute of Technology
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