Title :
Substrate emission of ring cavity surface emitting quantum cascade lasers
Author :
Schwarzer, C. ; Mujagic, E. ; Schrenk, W. ; Chen, J. ; Gmachl, C. ; Strasser, G.
Author_Institution :
Inst. for Solid State Electron., Vienna Univ. of Technol., Vienna, Austria
Abstract :
We report studies on bidirectional emission of ring cavity surface emitting quantum cascade lasers. Special attention is put on substrate emission and methods for favoring one single emission direction.
Keywords :
laser cavity resonators; quantum cascade lasers; ring lasers; surface emitting lasers; bidirectional emission; ring cavity surface emitting quantum cascade lasers; single emission direction; substrate emission; Gratings; Optical surface waves; Optical waveguides; Quantum cascade lasers; Substrates; Surface emitting lasers; Surface treatment;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
