Title :
Surface emission quantum cascade lasers combining first and second order DFB gratings
Author :
Jouy, P. ; Bonzon, C. ; Wolf, J. ; Beck, M. ; Faist, J.
Author_Institution :
ETH Zurich, Zürich, Switzerland
Abstract :
By combining first and second order DFB gratings, a new solution for surface emission QCL is presented. A QWS mode and a buried hetero-structure process allow single mode emission and low dissipation devices.
Keywords :
diffraction gratings; distributed feedback lasers; laser modes; quantum cascade lasers; surface emitting lasers; QWS mode; first order DFB gratings; hetero-structure process; low-dissipation devices; second order DFB gratings; single-mode emission; surface emission quantum cascade lasers; Distributed feedback devices; Gratings; Laser modes; Measurement by laser beam; Optical surface waves; Quantum cascade lasers; Surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
