Optical saturation characteristics of CH/sub 3/OCH/sub 3/ and CCl/sub 3/F
Journal Article
·
· Appl. Phys. Lett.; (United States)
Saturation characteristics of CH/sub 3/OCH/sub 3/ and CCl/sub 3/F were investigated in the intensity range 10/sup 7/ to 5 x 10/sup 8/ W/cm/sup 2/ using a nanosecond CO/sub 2/ laser. The ratio of the low-intensity absorption cross section to high-intensity absorption cross section ranges between 3 and 6 for the CO/sub 2/ 10.6-..mu..m P (22) laser line, indicating substantial saturation at high-intensity levels. Rotational relaxation rate constants were inferred from the measured transmission as a function of pressure.
- Research Organization:
- Avco Everett Research Laboratory, Inc., Everett, Massachusetts 02149
- OSTI ID:
- 5378310
- Journal Information:
- Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 32:1; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ABSORPTION SPECTRA
ACETONE
CARBON DIOXIDE LASERS
CHLORINATED ALIPHATIC HYDROCARBONS
CROSS SECTIONS
ENERGY LEVELS
ENERGY TRANSFER
EXCITED STATES
FLUORINATED ALIPHATIC HYDROCARBONS
GAIN
GAS LASERS
HALOGENATED ALIPHATIC HYDROCARBONS
KETONES
LASERS
MODULATION
OPTICAL PROPERTIES
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
RELAXATION
ROTATIONAL STATES
SPECTRA
TRANSMISSION
400301* -- Organic Chemistry-- Chemical & Physicochemical Properties-- (-1987)
ABSORPTION SPECTRA
ACETONE
CARBON DIOXIDE LASERS
CHLORINATED ALIPHATIC HYDROCARBONS
CROSS SECTIONS
ENERGY LEVELS
ENERGY TRANSFER
EXCITED STATES
FLUORINATED ALIPHATIC HYDROCARBONS
GAIN
GAS LASERS
HALOGENATED ALIPHATIC HYDROCARBONS
KETONES
LASERS
MODULATION
OPTICAL PROPERTIES
ORGANIC CHLORINE COMPOUNDS
ORGANIC COMPOUNDS
ORGANIC FLUORINE COMPOUNDS
ORGANIC HALOGEN COMPOUNDS
PHYSICAL PROPERTIES
PRESSURE DEPENDENCE
RELAXATION
ROTATIONAL STATES
SPECTRA
TRANSMISSION