Spiral intensity patterns in the internally pumped optical parametric oscillator

Peter Lodahl; Morten Bache; Mark Saffman

doi:10.1103/PhysRevLett.85.4506

Spiral intensity patterns in the internally pumped optical parametric oscillator

Peter Lodahl, Morten Bache, Mark Saffman

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Abstract

We describe a nonlinear optical system that supports spiral pattern solutions in the field intensity. This new spatial structure is found to bifurcate above a secondary instability in the internally pumped optical parametric oscillator. The analytical predictions of threshold and spatial scale for the instability are supplemented by detailed numerical investigations of the formation of spiral patterns.

Original language	English
Journal	Physical Review Letters
Volume	85
Issue number	21
Pages (from-to)	4506-4509
ISSN	0031-9007
DOIs	https://doi.org/10.1103/PhysRevLett.85.4506
Publication status	Published - 2001

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abstract = "We describe a nonlinear optical system that supports spiral pattern solutions in the field intensity. This new spatial structure is found to bifurcate above a secondary instability in the internally pumped optical parametric oscillator. The analytical predictions of threshold and spatial scale for the instability are supplemented by detailed numerical investigations of the formation of spiral patterns.",

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AU - Lodahl, Peter

AU - Bache, Morten

AU - Saffman, Mark

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AB - We describe a nonlinear optical system that supports spiral pattern solutions in the field intensity. This new spatial structure is found to bifurcate above a secondary instability in the internally pumped optical parametric oscillator. The analytical predictions of threshold and spatial scale for the instability are supplemented by detailed numerical investigations of the formation of spiral patterns.

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SP - 4506

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JO - Physical Review Letters

JF - Physical Review Letters

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Spiral intensity patterns in the internally pumped optical parametric oscillator

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