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Optimum pump-pulse duration for optical parametric oscillators

โœ Scribed by R.C. Bapna; K. Dasgupta; L.G. Nair


Book ID
104160103
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
265 KB
Volume
29
Category
Article
ISSN
0030-3992

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โœฆ Synopsis


It is shown that for pulsed optical parametric oscillators there is an optimum pumppulse duration at which the threshold fluence is a minimum. The dependence of the threshold fluence on pump laser pulse duration is found to be substantial for lossy narrowband optical parametric oscillators.

The pulse energy requirement for the pump laser may be substantially lowered by operating it at a pulse duration close to the optimum.


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