A model equation for ultrashort optical pulses
Please always quote using this URN:urn:nbn:de:0296-matheon-5172
- The nonlinear Schrödinger equation based on the Taylor approximation of the material dispersion can become invalid for ultrashort and few-cycle optical pulses. Instead, we use a rational fit to the dispersion function such that the resonances are naturally accounted for. This approach allows us to derive a simple non-envelope model for short pulses propagating in one spatial dimension. This model is further investigated numerically and analytically.
Author: | Shalva Amiranashvili, Andrei Vladimirov, Priv.-Doz. Dr. Uwe Bandelow |
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URN: | urn:nbn:de:0296-matheon-5172 |
Referee: | Alexander Mielke |
Document Type: | Preprint, Research Center Matheon |
Language: | English |
Date of first Publication: | 2008/06/30 |
Release Date: | 2008/06/30 |
Institute: | Weierstraß-Institut für Angewandte Analysis und Stochastik (WIAS) |
Preprint Number: | 512 |