Abstract
We discuss the nonlinear refractive index cross-modulation produced by an intense laser beam at frequency ωL and a second moderately strong laser whose frequency is near the Rabi sideband ωL ± ΩL where ΩL is the generalized Rabi frequency associated with the first laser. As a consequence, depending on the tranverse profiles of the two lasers, self-focusing (defocusing) may be induced in self-defocusing (focusing) nonlinear media. Recently observed anomalies in conical emission can be understood qualitatively by these effects.
| Original language | English |
|---|---|
| Pages (from-to) | 163-169 |
| Number of pages | 7 |
| Journal | Optics Communications |
| Volume | 116 |
| Issue number | 1-3 |
| DOIs | |
| State | Published - 15 Apr 1995 |
Bibliographical note
Funding Information:We thank Professor W. Gawlik for supplying preprints and valuablei nformation.T his researchw as sup- ported by the Israel Science Foundation administered by the Israel Academy of Sciencesa nd Humanities.
Funding
We thank Professor W. Gawlik for supplying preprints and valuablei nformation.T his researchw as sup- ported by the Israel Science Foundation administered by the Israel Academy of Sciencesa nd Humanities.
| Funders | Funder number |
|---|---|
| Israel Science Foundation | |
| Israel Academy of Sciences and Humanities |