Polarization of fluorescence of polymethine dyes in solutions with various viscosities
Journal Article
·
· J. Appl. Spectrosc. (Engl. Transl.); (United States)
OSTI ID:5628184
The authors report on an investigation of the spectral-polarization characteristics of fluorescence of a number of polymethine dyes in various solvents, over a broad range of variation of viscosity. This information is urgently needed because of the extensive laser applications of the solutions of polymethine dyes as the active media and the control elements of lasers for the near-IR region of the spectrum. The spectral-luminescence characteristics of the dye solutions were investigated in a Spex Fluorolog spectrofluorimeter.
- OSTI ID:
- 5628184
- Journal Information:
- J. Appl. Spectrosc. (Engl. Transl.); (United States), Journal Name: J. Appl. Spectrosc. (Engl. Transl.); (United States) Vol. 43:1; ISSN JASYA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420300* -- Engineering-- Lasers-- (-1989)
ABSORPTION SPECTRA
ALCOHOLS
DYE LASERS
DYES
ELECTROMAGNETIC RADIATION
EMISSION SPECTROSCOPY
ETHANOL
FLUORESCENCE
FLUORESCENCE SPECTROSCOPY
HYDROXY COMPOUNDS
INFRARED RADIATION
INFRARED SPECTRA
LASER MATERIALS
LASER SPECTROSCOPY
LASERS
LIQUID LASERS
LUMINESCENCE
MATERIALS
MATERIALS TESTING
METHANOL
NEAR INFRARED RADIATION
ORGANIC COMPOUNDS
ORGANIC POLYMERS
ORGANIC SOLVENTS
ORIENTATION
POLYMERS
RADIATIONS
SOLVENTS
SPECTRA
SPECTROSCOPY
SPIN ORIENTATION
TESTING
VISCOSITY
420300* -- Engineering-- Lasers-- (-1989)
ABSORPTION SPECTRA
ALCOHOLS
DYE LASERS
DYES
ELECTROMAGNETIC RADIATION
EMISSION SPECTROSCOPY
ETHANOL
FLUORESCENCE
FLUORESCENCE SPECTROSCOPY
HYDROXY COMPOUNDS
INFRARED RADIATION
INFRARED SPECTRA
LASER MATERIALS
LASER SPECTROSCOPY
LASERS
LIQUID LASERS
LUMINESCENCE
MATERIALS
MATERIALS TESTING
METHANOL
NEAR INFRARED RADIATION
ORGANIC COMPOUNDS
ORGANIC POLYMERS
ORGANIC SOLVENTS
ORIENTATION
POLYMERS
RADIATIONS
SOLVENTS
SPECTRA
SPECTROSCOPY
SPIN ORIENTATION
TESTING
VISCOSITY