Difference-Frequency Generation Terahertz Quantum Cascade Lasers with Surface Grating Outcouplers

被引：0
|
作者：
Kim, Jae Hyun [1 ]
Jung, Seungyong [1 ]
Jiang, Yifan [1 ]
Fujita, Kazuue [2 ]
Hitaka, Masahiro [2 ]
Ito, Akio [2 ]
Edamura, Tadataka [2 ]
Belkin, Mikhail A. [1 ]
机构：
[1] Univ Texas Austin, Dept Elect & Comp Engn, Austin, TX 78712 USA
[2] Hamamatsu Photon KK, Cent Res Lab, Hamakita Ku, Hamamatsu, Shizuoka 4348601, Japan
来源：
2018 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2018年
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中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We report terahertz quantum cascade laser sources based on intra-cavity difference frequency generation processed into double-metal waveguides with surface-grating outcouplers. Over 112 mu W of peak power output is produced at room temperature at 1.9 THz.
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页数：2
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