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Slow-light-enhanced single quantum dot emission in a unidirectional photonic crystal waveguide.
- Source :
-
Applied Physics Letters . 1/18/2010, Vol. 96 Issue 3, p031109. 3p. 3 Graphs. - Publication Year :
- 2010
-
Abstract
- We report the observation of a Purcell enhancement of the in-plane spontaneous emission rates of InAs self-assembled quantum dots coupled to a mode of a unidirectional photonic crystal waveguide fabricated in GaAs(001). Three-dimensional finite-difference time-domain simulations predict the existence of high quality-factor modes due to the slow light resonances of the waveguide. These modes have been observed experimentally with microphotoluminescence and produce enhanced in-plane emission when resonant with a quantum dot. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 96
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 47680104
- Full Text :
- https://doi.org/10.1063/1.3294298