Terahertz quantum cascade lasers operating above liquid nitrogen temperature
The development of quantum cascade lasers at 2.94 3.10 THz are reported. The materials were prepared by Veeco GEN-Ⅱ solid source molecular beam epitaxy and devices were processed using standard photolithography and wet chemical etching. Lasing is observed up to a heat-sink temperature of 80 K in pulsed mode with peak light power of 14 mW at 10 K. and 2 mW at 80 K.
J Q Liu J Y Chen L Li F Q Liu L J Wang Z G Wang
Key Laboratory of Semiconductor Materials Science, Institute of Semiconductors, Chinese Academy of Sciences, Beijing 100083, Peoples Republic of China
国际会议
3rd International Photonics & OptoElectronics Meetings(第三届国际光子与光电子学会议 POEM 2010)
武汉
英文
1-5
2010-11-03(万方平台首次上网日期,不代表论文的发表时间)