Citation
Gr. Hayes et al., Suppression of exciton-polariton light absorption in multiple quantum wellBragg structures, PHYSICA B, 272(1-4), 1999, pp. 488-490
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA B
ISSN journal
09214526
→ ACNP
Volume
272
Issue
1-4
Year of publication
1999
Pages
488 - 490
Database
ISI
SICI code
0921-4526(199912)272:1-4<488:SOELAI>2.0.ZU;2-P
Abstract
A dramatic suppression of the light absorption by exciton-polaritons is obs
erved after resonant excitation of the polaritonic modes in a multiple quan
tum well Bragg structure. We demonstrate that this is due to the formation
of a dominant superradiant polariton mode. The stability of the superradian
t mode is demonstrated at high excitation powers and at temperatures of up
to 180 K. (C) 1999 Elsevier Science B.V. All rights reserved.