Femtosecond laser pulse filamentation under anomalous dispersion in fused silica. Part 1. Numerical investigation
Journal Article
·
· Quantum Electronics (Woodbury, N.Y.)
We report the results of investigation of femtosecond laser pulse filamentation in fused silica by varying the wavelength in the range from 800 to 2300 nm. It is shown that in the case of the anomalous group-velocity dispersion, a sequence of 'light bullets' with a high spatial and temporal localisation of the light field is formed along the filament. The relation of the formation and propagation of light bullets with the formation of an isolated anti-Stokes wing of the supercontinuum spectrum is established. (nonlinear optical phenomena)
- OSTI ID:
- 22066635
- Journal Information:
- Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 10 Vol. 42; ISSN 1063-7818
- Country of Publication:
- United States
- Language:
- English
Similar Records
Femtosecond laser pulse filamentation under anomalous dispersion in fused silica. Part 2. Experiment and physical interpretation
Supercontinuum spectrum upon filamentation of laser pulses under conditions of strong and weak anomalous group velocity dispersion in transparent dielectrics
Visible supercontinuum radiation of light bullets in the femtosecond filamentation of IR pulses in fused silica
Journal Article
·
Wed Oct 31 00:00:00 EDT 2012
· Quantum Electronics (Woodbury, N.Y.)
·
OSTI ID:22066636
Supercontinuum spectrum upon filamentation of laser pulses under conditions of strong and weak anomalous group velocity dispersion in transparent dielectrics
Journal Article
·
Sat Apr 01 00:00:00 EDT 2017
· Quantum Electronics (Woodbury, N.Y.)
·
OSTI ID:22724699
Visible supercontinuum radiation of light bullets in the femtosecond filamentation of IR pulses in fused silica
Journal Article
·
Sun May 31 00:00:00 EDT 2015
· Quantum Electronics (Woodbury, N.Y.)
·
OSTI ID:22551247