Terahertz Waveguide Design for GaSb/AlGaSb Quantum Cascade Laser
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概要
- 論文の詳細を見る
We designed waveguides for a terahertz quantum cascade laser (QCL) that uses the GaSb/AlGaSb (or AlSb) material system. High optical confinement and low-loss propagation can be achieved with a simple fabrication process by using a GaAs substrate and by optimizing the carrier densities in the contact layers.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-03-25
著者
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HOSAKO Iwao
National Institute of Information and Communication Technology (NICT)
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Yasuda Hiroaki
National Institute of Information and Communications Technology, 4-2-1 Nukui-Kitamachi, Koganei, Tokyo 184-0015, Japan
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