Tapered Active-Region Quantum Cascade Lasers for Virtual Suppression of Carrier-Leakage Currents

被引：0
|
作者：
Kirch, J. D. [1 ]
Chang, C. -C. [1 ]
Shin, J. C. [1 ]
Mawst, L. J. [1 ]
Botez, D. [1 ]
Earles, T. [2 ]
机构：
[1] Univ Wisconsin, ECE Dept, Madison, WI 53706 USA
[2] Intraband LLC, Madison, WI 53706 USA
来源：
2012 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) | 2012年
关键词：
D O I：
暂无
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：
A quantum-cascade laser design for effectively suppressing carrier leakage is demonstrated. The characteristic temperatures for threshold and slope efficiency, T-0 and T-1, reach values of 231 K and 797 K over the 20-60 degrees C range
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页数：2
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