Collinear FAST CARS for Chemical Mapping of Gases | Academic Article individual record
abstract

2017 by the authors. We examine the concentration dependence of the Coherent Anti-Stokes Raman Scattering (CARS) signal obtained for gas mixtures at various conditions using the Femtosecond Adaptive Spectroscopic Technique (FAST).We use the CARS signal of the Q-branch vibrational oscillation of molecular oxygen (1556 cm-1) to confirm the quadratic dependence of the coherent signal on the number of molecules in a test volume. In addition, we demonstrate multi-shot FAST CARS imaging of a gas flow in free space by raster-scanning the area of interest.

publication outlet

Applied Sciences

author list (cited authors)
Shutov, A., Pestov, D., Altangerel, N., Yi, Z., Wang, X. i., Sokolov, A., & Scully, M.
publication date
2017
publisher
MDPI AG Publisher
keywords
  • Brain Disorders
citation count

9

identifier
291113SE
Digital Object Identifier (DOI)
start page
705
end page
705
volume
7
issue
7