Title :
High-temperature operation of bidirectional terahertz quantum cascade lasers emitting from 3.1–3.7 THz
Author :
Sudeep Khanal;Le Zhao;John L. Reno;Sushil Kumar
Author_Institution :
Department of Electrical Engineering and Computer Science, Lehigh University, Bethlehem, PA 18015, United States
Abstract :
A broadband bidirectional terahertz quantum-cascade laser operating up to 147K and emitting in the frequency range of 3.1-3.7THz is demonstrated. A three-well GaAs/AlGaAs design with 10%Al barriers is shown to be optimum for bidirectional lasing.
Keywords :
"Quantum cascade lasers","Rain"
Conference_Titel :
Photonics Conference (IPC), 2015
DOI :
10.1109/IPCon.2015.7323670
