Influence of thermal self-interaction on the coherence of radiation pulses in a homogeneous medium

Autor: N S Tikhonova, V A Myakinin
Rok vydání: 1985
Předmět:
Zdroj: Soviet Journal of Quantum Electronics. 15:706-707
ISSN: 0049-1748
DOI: 10.1070/qe1985v015n05abeh007086
Popis: An experimental investigation was made of the spatial coherence of a laser pulse in a homogeneous medium behind a phase screen. It was found that thermal defocusing resulted initially in an increase in the radius of the spatial coherence of the field, followed by a reduction in this radius.
Databáze: OpenAIRE