Manz, Thomas and Schwarz, Ulrich T. and Maier, Max (2004) Stimulated Stokes and anti-Stokes Raman scattering in liquid acetone with a Bessel beam. OPTICS COMMUNICATIONS, 235 (1-3). pp. 201-217. ISSN 0030-4018,
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The first to third Stokes, and first and second anti-Stokes components of stimulated Raman scattering in acetone generated with a conical J(0) Bessel-Gauss beam were investigated experimentally and theoretically as a function of pump cone angle theta(p). From the observed first Stokes spot and cone the latter is caused by gain guiding. All other Stokes and anti-Stokes cones are generated in cascaded four-wave mixing processes. Cone angles are discussed in terms of longitudinal and transverse wave vector matching. Experiments where an azimuthal part of the cone of the pump beam was blocked demonstrate exact non-planar phase matching over a wide range of pump cone angles for the first and second anti-Stokes cones. (C) 2004 Elsevier B.V. All rights reserved.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | RAYLEIGH-WING SCATTERING; PUMP BEAMS; PULSES; stimulated Raman scattering; Bessel beam; non-planar phase-matching; gain guiding |
| Subjects: | 500 Science > 530 Physics |
| Divisions: | Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Ulrich Schwarz |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 21 Jul 2021 05:51 |
| Last Modified: | 21 Jul 2021 05:51 |
| URI: | https://pred.uni-regensburg.de/id/eprint/37715 |
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