Cw conical emission: First comparison and agreement between theory and experiment

J. F. Valley, Galina Khitrova, H. M. Gibbs, J. W. Grantham, Jiajin Xu Jiajin

Research output: Contribution to journalArticle

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Abstract

Experimentally observed near-field and far-field spatial profiles, frequency spectra, and cone angles are in good agreement with numerical computations of a theory that includes Doppler-broadened Raman-gain amplification of Doppler-broadened resonance fluorescence, four-wave mixing, propagational coupling, self-trapping of the pump beam, and diffraction and pump-induced refraction of the new frequencies. The use of a cw laser beam detuned from resonance by only a few gigahertz makes the computational problem tractable, leading to a simple physical model of this spatiotemporal instability.

Original languageEnglish (US)
Pages (from-to)2362-2365
Number of pages4
JournalPhysical Review Letters
Volume64
Issue number20
DOIs
Publication statusPublished - 1990

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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