dorsal/arxiv
View SchemaIenversionless gain in an optically-dense resonant Doppler-broadened medium
| Authors | A. K. Popov, S. A. Myslivets, Thomas F. George |
|---|---|
| Categories | |
| ArXiv ID | physics/0008021 |
| URL | https://arxiv.org/abs/physics/0008021 |
| DOI | 10.1364/OE.7.000148 |
| Journal | Optics Express v.7, No3, 148 (2000), http://epubs.osa.org/oearchive/source/22947.htm |
Abstract
Resonant nonlinear-optical interference processes in four-level Doppler-broadened media are studied. Specific features of amplification and optical switching of short-wavelength radiation in a strongly-absorbing resonant gas under coherent quantum control with two longer wavelength radiations, are investigated. The major outcomes are illustrated with virtual experiments aimed at inversionless short-wavelength amplification, which also address deficiencies in this regard in recent experiments. With numerical simulations related to the proposed experiment in optically-dense sodium dimer vapor, we show optimal condition for optical switching and the expected gain of the probe radiation, which is above the oscillation threshold.
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"abstract": "Resonant nonlinear-optical interference processes in four-level\nDoppler-broadened media are studied. Specific features of amplification and\noptical switching of short-wavelength radiation in a strongly-absorbing\nresonant gas under coherent quantum control with two longer wavelength\nradiations, are investigated. The major outcomes are illustrated with virtual\nexperiments aimed at inversionless short-wavelength amplification, which also\naddress deficiencies in this regard in recent experiments. With numerical\nsimulations related to the proposed experiment in optically-dense sodium dimer\nvapor, we show optimal condition for optical switching and the expected gain of\nthe probe radiation, which is above the oscillation threshold.",
"arxiv_id": "physics/0008021",
"authors": [
"A. K. Popov",
"S. A. Myslivets",
"Thomas F. George"
],
"categories": [
"physics.optics",
"physics.atom-ph",
"quant-ph"
],
"doi": "10.1364/OE.7.000148",
"journal_ref": "Optics Express v.7, No3, 148 (2000),\n http://epubs.osa.org/oearchive/source/22947.htm",
"title": "Ienversionless gain in an optically-dense resonant Doppler-broadened medium",
"url": "https://arxiv.org/abs/physics/0008021"
},
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