dorsal/arxiv
View SchemaConical emission, pulse splitting and X-wave parametric amplification in nonlinear dynamics of ultrashort light pulses
| Authors | Daniele Faccio, Miguel A. Porras, Audrius Dubietis, Francesca Bragheri, Arnaud Couairon, Paolo Di Trapani |
|---|---|
| Categories | |
| ArXiv ID | physics/0510212 |
| URL | https://arxiv.org/abs/physics/0510212 |
| DOI | 10.1103/PhysRevLett.96.193901 |
Abstract
The precise observation of the angle-frequency spectrum of light filaments in water reveals a scenario incompatible with current models of conical emission (CE). Its description in terms of linear X-wave modes leads us to understand filamentation dynamics requiring a phase- and group-matched, Kerr-driven four-wave-mixing process that involves two highly localized pumps and two X-waves. CE and temporal splitting arise naturally as two manifestations of this process.
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"abstract": "The precise observation of the angle-frequency spectrum of light filaments in\nwater reveals a scenario incompatible with current models of conical emission\n(CE). Its description in terms of linear X-wave modes leads us to understand\nfilamentation dynamics requiring a phase- and group-matched, Kerr-driven\nfour-wave-mixing process that involves two highly localized pumps and two\nX-waves. CE and temporal splitting arise naturally as two manifestations of\nthis process.",
"arxiv_id": "physics/0510212",
"authors": [
"Daniele Faccio",
"Miguel A. Porras",
"Audrius Dubietis",
"Francesca Bragheri",
"Arnaud Couairon",
"Paolo Di Trapani"
],
"categories": [
"physics.optics"
],
"doi": "10.1103/PhysRevLett.96.193901",
"title": "Conical emission, pulse splitting and X-wave parametric amplification in nonlinear dynamics of ultrashort light pulses",
"url": "https://arxiv.org/abs/physics/0510212"
},
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