TITLE

Acoustic waves extend exciton lifetimes

AUTHOR(S)
Lewotsky, Kristin
PUB. DATE
July 1997
SOURCE
Laser Focus World;Jul97, Vol. 33 Issue 7, p48
SOURCE TYPE
Periodical
DOC. TYPE
Article
ABSTRACT
Reports on the splitting of optical excitons achieved by researchers of the University of Munich. Use of elliptically polarized surface acoustic waves (SAW); Propagation of electron-hole pairs at the speed of sound prior to photoluminescence; Potential in selection of optical storage time by time delay between a pair of SAWs in optoelectronic devices.
ACCESSION #
9710053491

 

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