Influence of gas circulation on stimulated Raman scattering and amplification of ultrashort laser pulses in methane

2008 ◽  
Vol 281 (11) ◽  
pp. 3190-3195 ◽  
Author(s):  
Alexander I. Vodchits ◽  
Valentin A. Orlovich ◽  
Wolfgang Werncke ◽  
Valery P. Kozich
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Laser Pulses ◽  
Ultrashort Laser Pulses ◽  
Gas Circulation ◽  
Ultrashort Laser ◽  
Stimulated Raman

Utilization of chirped laser pulses to measure stimulated Raman scattering of organic liquids in the terahertz regime

2014 ◽  
Vol 105 (2) ◽  
pp. 021103 ◽  
Author(s):  
Stefan Funkner ◽  
Katsuya Saito ◽  
Gudrun Niehues ◽  
Yoshiki Yazawa ◽  
Takashi Furuya ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Laser Pulses ◽  
Organic Liquids ◽  
Stimulated Raman

Stimulated Raman scattering in hydrogen by frequency-doubled amplified femtosecond Ti:sapphire laser pulses

1996 ◽  
Vol 21 (6) ◽  
pp. 381 ◽  
Author(s):  
V. Krylov ◽  
V. Bespalov ◽  
D. Staselko ◽  
A. Rebane ◽  
O. Ollikainen ◽  
...  
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Laser Pulses ◽  
Ti:Sapphire Laser ◽  
Stimulated Raman

Compression of ultraintense laser pulses in inhomogeneous plasma upon backward stimulated raman scattering

2007 ◽  
Vol 102 (1) ◽  
pp. 98-105 ◽  
Author(s):  
A. A. Andreev ◽  
V. G. Bespalov ◽  
E. V. Ermolaeva ◽  
R. R. E. Salomaa
Keyword(s):  
Raman Scattering ◽  
Stimulated Raman Scattering ◽  
Inhomogeneous Plasma ◽  
Laser Pulses ◽  
Stimulated Raman

scholarly journals Stimulated Raman scattering in plasmas produced by short intense laser pulses

1995 ◽  
Vol 13 (4) ◽  
pp. 525-537 ◽  
Author(s):  
H.C. Barr ◽  
T.J.M. Boyd ◽  
F.I. Gordon ◽  
S.J. Berwick
Keyword(s):  
Raman Scattering ◽  
Growth Rates ◽  
Stimulated Raman Scattering ◽  
Mode Conversion ◽  
Scattered Light ◽  
Laser Pulses ◽  
Laboratory Frame ◽  
Intense Laser ◽  
Strongly Coupled ◽  
Stimulated Raman

Stimulated Raman scattering driven by intense subpicosecond laser drivers is analyzed, in particular, the effects of the pulse shape and relativity on the instability and its characteristic spectra. The analysis is carried out in the pulse group velocity frame (Lorentz transformed) where growth rates for backscattering are decreased relative to their values when analyzed in the laboratory frame, while forward-scattered growth rates have greatly enhanced values. A range of intensities and densities is considered, appropriate to recent experiments, which ranges from strongly coupled scattering at high densities (even for forwardscattering) to stimulated Compton scattering regimes for backscattering and relativistically trapped forwardscattering at low densities. The inhomogeneities in intensity and density cause mode conversion between waves inside and outside the pulse. This can be at a modest level, as for backscattering, or extreme as in the case of forwardscattering when the Raman scattered light can be trapped within the laser pulse. The consequent feedback between modes within the pulse allows solutions, absolutely growing in the pulse frame, to be found.

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