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Laser-induced fluorescence of CN in solid propellant flames

Conference ·
OSTI ID:6292530
; ; ;
This paper discusses the application of laser-induced fluorescence of the CN radical as a combustion diagnostic probe for solid propellant flames at pressure up to 3.5 MPa. The key to mitigating severe interference from Mie scattering and other laser-induced effects is that the observed fluorescence wavelength in the CN 0,0 band is well removed spectrally from the laser wavelength (coinciding with the CN 0,1 bandhead).
Research Organization:
AFRPL/DYCR, Edwards AFB, CA
OSTI ID:
6292530
Report Number(s):
CONF-8610180-
Country of Publication:
United States
Language:
English

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Related Subjects

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400102 -- Chemical & Spectral Procedures
400800* -- Combustion
Pyrolysis
& High-Temperature Chemistry
CHEMICAL COMPOSITION
CHEMICAL REACTION KINETICS
COMBUSTION KINETICS
ELECTROMAGNETIC RADIATION
EMISSION SPECTROSCOPY
FLAMES
FLUORESCENCE
FLUORESCENCE SPECTROSCOPY
KINETICS
LASER RADIATION
LASER SPECTROSCOPY
LUMINESCENCE
MEDIUM PRESSURE
PROPELLANTS
RADIATIONS
RADICALS
REACTION KINETICS
SCATTERING
SOLIDS
SPECTROSCOPY
WAVELENGTHS