Title
Self-Guided Propagation of Ultrashort Laser Pulses in the Anomalous Dispersion Region of Transparent Solids: A New Regime of Filamentation
Abbreviated Journal Title
Phys. Rev. Lett.
Keywords
FEMTOSECOND FILAMENTATION; LIGHT BULLETS; COLLAPSE; SILICA; MEDIA; CYCLE; AIR; Physics, Multidisciplinary
Abstract
We report measurements concerning the propagation of femtosecond laser pulses in fused silica with a wavelength at 1.9 mu m falling in the negative group velocity dispersion region. Under sub-GW excitation power, stable filaments are observed over several cm showing the emergence of nonspreading pulses both in space and time. At higher excitation powers, one observes first multiple pulse splitting followed by the emergence of the quasispatiotemporal solitary filament. These results are well reproduced by numerical simulations. DOI: 10.1103/PhysRevLett.110.115003
Journal Title
Physical Review Letters
Volume
110
Issue/Number
11
Publication Date
1-1-2013
Document Type
Article
Language
English
First Page
4
WOS Identifier
ISSN
0031-9007
Recommended Citation
"Self-Guided Propagation of Ultrashort Laser Pulses in the Anomalous Dispersion Region of Transparent Solids: A New Regime of Filamentation" (2013). Faculty Bibliography 2010s. 3921.
https://stars.library.ucf.edu/facultybib2010/3921
Comments
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