Title :
Improving extraction efficiency of light-emitting devices through use of bottom distributed Bragg reflectors
Author :
Saulnier, N. ; Towe, E.
Author_Institution :
Dept. of Electr. & Comput. Eng., Carnegie Mellon Univ., Pittsburgh, PA, USA
Abstract :
The extraction efficiency of a laser with a photonic crystal at the top and a distributed Bragg reflector below can be as high as 90% if the reflector is a distance of one period away.
Keywords :
distributed Bragg reflectors; light emitting devices; optical elements; photonic crystals; bottom distributed Bragg reflectors; extraction efficiency; light emitting device; photonic crystal; Cavity resonators; Distributed Bragg reflectors; Gallium arsenide; Photonic crystals; Slabs; Substrates;
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2012 International Conference on
Conference_Location :
Banff, AB
Print_ISBN :
978-1-4577-1511-2
DOI :
10.1109/OMEMS.2012.6318850
