Vibrational dephasing in liquid nitrogen at high densities studied with time‐resolved stimulated Raman gain spectroscopy

1989 ◽  
Vol 91 (1) ◽  
pp. 74-78 ◽  
Author(s):  
Ron Kroon ◽  
Michael Baggen ◽  
Ad Lagendijk
Keyword(s):  
Liquid Nitrogen ◽  
Raman Gain ◽  
Time Resolved ◽  
Vibrational Dephasing ◽  
Stimulated Raman

Roton relaxation in parahydrogen crystals measured by time-resolved stimulated Raman gain

1988 ◽  
Vol 37 (12) ◽  
pp. 4769-4777 ◽  
Author(s):  
C. Sierens ◽  
A. Bouwen ◽  
E. Goovaerts ◽  
M. De Mazière ◽  
D. Schoemaker
Keyword(s):  
Raman Gain ◽  
Time Resolved ◽  
Stimulated Raman

Self-Focusing of Laser Beams and Stimulated Raman Gain in Liquids

1965 ◽  
Vol 15 (26) ◽  
pp. 1010-1012 ◽  
Author(s):  
P. Lallemand ◽  
N. Bloembergen
Keyword(s):  
Laser Beams ◽  
Raman Gain ◽  
Self Focusing ◽  
Stimulated Raman

Stimulated Raman gain in a Λ-type atomic system with doubly excited transitions

2000 ◽  
Vol 61 (5) ◽  
Author(s):  
Jason L. Bowie ◽  
John C. Garrison ◽  
Raymond Y. Chiao
Keyword(s):  
Atomic System ◽  
Raman Gain ◽  
Doubly Excited ◽  
Stimulated Raman

scholarly journals Stimulated Raman Microscopy Implemented by Three Femtosecond Laser Sources

2021 ◽  
Vol 255 ◽  
pp. 06003
Author(s):  
Rajeev Ranjan ◽  
Maria Antonietta Ferrara ◽  
Luigi Sirleto
Keyword(s):  
Femtosecond Laser ◽  
Stimulated Raman Scattering ◽  
Second Harmonic ◽  
Laser Beams ◽  
Raman Gain ◽  
Harmonic Generator ◽  
Second Harmonic Generator ◽  
Laser Sources ◽  
Fingerprint Region ◽  
Stimulated Raman

In this work, the implementation of a femtosecond Stimulated Raman Scattering microscope, equipped with three femtosecond laser sources: a Titanium-Sapphire (Ti:Sa), an optical parametric oscillator (OPO), and a second harmonic generator (SHG); is presented. Our microscope is designed so that it can cover all the regions of Raman spectra, taking advantage of two possible laser combinations. The first, Ti:Sa and OPO laser beams, which cover the C-H region (>2800 cm-1 ) in stimulated Raman gain (SRG) modality, whereas the second, Ti:Sa and SHG laser beams, covering the C-H region and the fingerprint region in stimulated Raman losses (SRL) modality. The successful realization of the microscope is demonstrated, reporting images of polystyrene beads using both SRL and SRG modalities.

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