dorsal/arxiv
View SchemaNonlinear phase shift without cascaded second-order processes and third order nonlinearity
| Authors | V. P. Drachev, S. V. Perminov |
|---|---|
| Categories | |
| ArXiv ID | physics/9806043 |
| URL | https://arxiv.org/abs/physics/9806043 |
| Journal | Applied Physics B 71 (2000) 2, 193-196 |
Abstract
The new mechanism for obtaining a nonlinear phase shift has been proposed and the schemes are described for its implementation. As it is shown, the interference of two waves with intensity-dependent amplitude ratio coming from the second harmonic generation should produce the nonlinear phase shift. The sign and amount of nonlinear distortion of a beam wavefront is dependent of the relative phase of the waves that is introduced by the phase element. Calculated value of $n_2^{eff}$ exceeds that connected with cascaded quadratic nonlinearity, at the same conditions.
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"abstract": "The new mechanism for obtaining a nonlinear phase shift has been proposed and\nthe schemes are described for its implementation. As it is shown, the\ninterference of two waves with intensity-dependent amplitude ratio coming from\nthe second harmonic generation should produce the nonlinear phase shift. The\nsign and amount of nonlinear distortion of a beam wavefront is dependent of the\nrelative phase of the waves that is introduced by the phase element. Calculated\nvalue of $n_2^{eff}$ exceeds that connected with cascaded quadratic\nnonlinearity, at the same conditions.",
"arxiv_id": "physics/9806043",
"authors": [
"V. P. Drachev",
"S. V. Perminov"
],
"categories": [
"physics.optics"
],
"journal_ref": "Applied Physics B 71 (2000) 2, 193-196",
"title": "Nonlinear phase shift without cascaded second-order processes and third order nonlinearity",
"url": "https://arxiv.org/abs/physics/9806043"
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