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Room temperature, continuous-wave coupled-cavity InAsP/InP photonic crystal laser with enhanced far-field emission directionality.
- Source :
- Applied Physics Letters; 8/29/2011, Vol. 99 Issue 9, p091110, 3p, 1 Diagram, 1 Chart, 2 Graphs
- Publication Year :
- 2011
-
Abstract
- We demonstrate room temperature, continuous-wave lasing with enhanced far field emission directionality in coupled-cavity photonic crystal lasers, made with InAsP/InP quantum well material. These surface-emitting lasers can have a very low effective threshold power of 14.6 μW, with a linewidth of 60 pm, and 40% of the surface emitted power concentrated within a small divergence angle of ±30°. [ABSTRACT FROM AUTHOR]
- Subjects :
- LASERS
OPTOELECTRONIC devices
LIGHT sources
PHOTONICS
NANOPHOTONICS
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 99
- Issue :
- 9
- Database :
- Complementary Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 65143949
- Full Text :
- https://doi.org/10.1063/1.3633120