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Emission from a dipole-forbidden energy state in a GaAs quantum-ring induced by dressed photon.

Authors :
Yatsui, T.
Nomura, W.
Mano, T.
Miyazaki, H.
Sakoda, K.
Kawazoe, T.
Ohtsu, M.
Source :
Applied Physics A: Materials Science & Processing; Apr2014, Vol. 115 Issue 1, p1-4, 4p, 4 Diagrams, 1 Chart, 2 Graphs
Publication Year :
2014

Abstract

The emission intensity from the dipole-forbidden state in a GaAs quantum-ring was increased via close proximity with an aperture fiber probe to induce a near-field interaction between the probe apex and the quantum-ring. As a result, a significant decrease was observed in the decay time of the emission from a dipole-forbidden energy state. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
09478396
Volume :
115
Issue :
1
Database :
Complementary Index
Journal :
Applied Physics A: Materials Science & Processing
Publication Type :
Academic Journal
Accession number :
95108833
Full Text :
https://doi.org/10.1007/s00339-013-7905-y