Coherent anti-Stokes Raman scattering in gases

Conference · Sat Jan 01 04:00:00 EST 1977 · Natl. Bur. Stand. (U.S.), Spec. Publ.; (United States)

OSTI ID:6481144

Barrett, J J

Recent experimental studies of coherent anti-Stokes Raman scattering (CARS) processes in gases are beginning to define the usefulness of ths nonlinear spectroscopic technique for quantitative gas analysis. The CARS process involves the generation of a coherent light beam at an anti-Stokes Raman frequency of the material under investigation. The CARS technique may be used to measure quantitatively trace amounts of a particular molecular species in the presence of more abundant molecular species.

• Research Organization: Allied Chemical Corp., Morristown, NJ
• OSTI ID: 6481144
• Report Number(s): CONF-760985-
• Conference Information: Journal Name: Natl. Bur. Stand. (U.S.), Spec. Publ.; (United States) Journal Volume: 464
• Country of Publication: United States
• Language: English

Related Subjects

500200* -- Environment
Atmospheric-- Chemicals Monitoring & Transport-- (-1989)
54 ENVIRONMENTAL SCIENCES
AIR POLLUTION
CHEMICAL ANALYSIS
ELECTROMAGNETIC RADIATION
FLUIDS
GASES
LASERS
MONITORING
POLLUTION
QUANTITATIVE CHEMICAL ANALYSIS
RADIATIONS
RAMAN EFFECT
RAMAN SPECTRA
SCATTERING
SPECTRA
SPECTROSCOPY
STOKES PARAMETERS
TRACE AMOUNTS
VISIBLE RADIATION