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Observation of filamentation-induced continuous self-frequency down shift in air.
- Source :
- Applied Physics B: Lasers & Optics; May2008, Vol. 91 Issue 2, p219-222, 4p, 1 Black and White Photograph, 3 Graphs
- Publication Year :
- 2008
-
Abstract
- We observed a new filamentation nonlinear process: continuous self-frequency down shift inside the filament zone during the propagation of a femtosecond laser pulse in air. The frequency shift depends strongly on the length of the self-guided column (filament). [ABSTRACT FROM AUTHOR]
- Subjects :
- FEMTOCHEMISTRY
LASER beams
SPECTROMETERS
RAMAN effect
ULTRASHORT laser pulses
Subjects
Details
- Language :
- English
- ISSN :
- 09462171
- Volume :
- 91
- Issue :
- 2
- Database :
- Complementary Index
- Journal :
- Applied Physics B: Lasers & Optics
- Publication Type :
- Academic Journal
- Accession number :
- 31771455
- Full Text :
- https://doi.org/10.1007/s00340-008-2985-7