TITLE

Transverse effects and slowing down in the switching dynamics of induced absorption optical bistability

AUTHOR(S)
Wegener, M.; Klingshirn, C.; Daunois, A.; Bigot, J.-Y.; Eddeqaqi, N. Cherkaoui; Grun, J.-B.
PUB. DATE
February 1988
SOURCE
Applied Physics Letters;2/29/1988, Vol. 52 Issue 9, p685
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
The switching dynamics of photothermal-induced absorption optical bistability is studied in CdS. The bistable element being held near its switching threshold is switched by a pulse of an excimer laser, which can be regarded as δ shaped in time with respect to the thermal relaxation time of the sample. The dynamics of the switching process is influenced by the transverse relaxation of the temperature in the sample. Under appropriate conditions either a slowing down or a fast switching is observed.
ACCESSION #
9826077

 

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