Spectral superbroadening of femtosecond laser pulses

Wittmann, M. and Penzkofer, Alfons (1996) Spectral superbroadening of femtosecond laser pulses. OPTICS COMMUNICATIONS, 126 (4-6). pp. 308-317. ISSN 0030-4018, 1873-0310

Full text not available from this repository.

Abstract

The spectral superbroadening of femtosecond pulses in water, heavy water, ethanol, and fused silica is studied under strong focusing conditions. Efficient transient stimulated Raman scattering, impulsive stimulated Raman scattering, longitudinally phase-matched parametric four-photon interaction, and cascading light up-conversion and down-conversion are responsible for the spectral superbroadening. Self-phase modulation and cross-phase modulation broaden the laser and stimulated Raman lines.

Item Type: Article
Uncontrolled Keywords: WHITE-LIGHT CONTINUUM; REGENERATIVE AMPLIFIER; OPTICAL PULSES; DYE-LASER; GENERATION; AMPLIFICATION; SPECTROSCOPY; DISPERSION; LIQUIDS; D2O
Subjects: 500 Science > 530 Physics
Divisions: Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Group Alfons Penzkofer
Depositing User: Dr. Gernot Deinzer
Date Deposited: 06 Jul 2023 06:36
Last Modified: 06 Jul 2023 06:36
URI: https://pred.uni-regensburg.de/id/eprint/51708

Actions (login required)

View Item View Item