Title :
Spontaneous coherence in a cold exciton gas
Author :
High, Alexander A. ; Leonard, Jason R. ; Hammack, Aaron T. ; Fogler, Michael M. ; Butov, Leonid V. ; Kavokin, Alexey V. ; Campman, Kenneth L. ; Gossard, Arthur C.
Author_Institution :
Dept. of Phys., Univ. of California at San Diego, La Jolla, CA, USA
Abstract :
We report on the measurement of spontaneous coherence in a gas of indirect excitons. Extended spontaneous coherence, spin texture, and phase singularities emerge when the exciton gas is cooled below a few Kelvin.
Keywords :
excitons; gases; cold exciton gas; extended spontaneous coherence; indirect exciton gas; phase singularities; spin texture; spontaneous coherence measurement; Atmospheric measurements; Coherence; Educational institutions; Excitons; Interference; Temperature measurement;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2012 Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-4673-1839-6
