Title :
Comparison study of the influence of taller electron exit barriers on the device performance for ultra-strong coupling Quantum Cascade laser designs
Author :
Liu, Peter Q. ; Bouzi, Pierre ; Dikmelik, Yamac ; Aung, Nyan Lynn ; Wang, Xiaojun ; Fan, Jen-Yu ; Gmachl, Claire F.
Author_Institution :
Dept. of Electr. Eng., Princeton Univ., Princeton, NJ, USA
Abstract :
Two different ultra-strong coupling Quantum Cascade laser designs and their modified versions with two taller electron exit barriers are compared experimentally to study the influence of such taller electron exit barriers on the device performance.
Keywords :
quantum cascade lasers; device performance; electron exit barrier; ultrastrong coupling quantum cascade laser designs; Couplings; Measurement by laser beam; Performance evaluation; Quantum cascade lasers; Temperature; Temperature measurement; Waveguide lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
