Terahertz difference-frequency generation in quantum cascade lasers with high conversion efficiency

被引：0
|
作者：
Vijayraghavan, Karun [1 ]
Jang, Min [1 ]
Jiang, Aiting [1 ]
Wang, Xiaojun [2 ]
Troccoli, Mariano [2 ]
Belkin, Mikhail A. [1 ]
机构：
[1] Univ Texas Austin, Dept Elect & Comp Engn, Microelect Res Ctr, Austin, TX 78758 USA
[2] Adtech Opt Inc, City Of Industry, CA USA
来源：
2013 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2013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：
Room-temperature, narrow-linewidth terahertz quantum cascade laser sources based on intracavity Cherenkov difference-frequency generation with emission at 3.5 THz, nearly 60 mu W power output, and conversion efficiency of approximately 0.55 mW/W-2 are reported.
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页数：2
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