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A study of the lasing of dyes under the influence of emission from a copper vapor laser

Journal Article:

Abstract

Intense pulsed sources of coherent emission with a continuously tunable wavelength and a high pulse repetition frequency are necessary for atmospheric optics. The use of rhodamine lasing during pumping by a copper dye laser is the most promising. The goals of this work include using the opportunities for improving the lasing properties of dyes pumped by a copper dye laser, choosing dye mixtures that are optimum with respect to their lasing relation, and studying the influence of the dye on their lasing characteristics in order to obtain the optimum energy parameters in the device that is built using a copper vapor laser and an optical attachment. On the basis of an analysis of the equations that describe multiatomic molecular lasing, it is possible to come to a conclusion on the intermolecular processes that determine the lasing effectiveness: singlet-singlet and triplettriplet overabsorption of lasing emission, intercombination (S-T) and internal conversion, and photoconversion in excited electron states. A large probability of emission from the lower singlet state (a large value of the constant of the velocity of radiative decay) is also necessary.
Publication Date:
Jan 01, 1980
Product Type:
Journal Article
Reference Number:
EDB-84-149638
Resource Relation:
Journal Name: Izv. Vyssh. Uchebn. Zaved., Fiz.; (USSR); Journal Volume: 23:10
Subject:
42 ENGINEERING; DYE LASERS; OPTIMIZATION; ATMOSPHERICS; COHERENT SCATTERING; DYES; MIXTURES; OPTICS; RHODAMINES; AMINES; CARBOXYLIC ACIDS; DISPERSIONS; ELECTROMAGNETIC RADIATION; HETEROCYCLIC ACIDS; HETEROCYCLIC COMPOUNDS; LASERS; LIQUID LASERS; NOISE; ORGANIC ACIDS; ORGANIC COMPOUNDS; ORGANIC OXYGEN COMPOUNDS; RADIATIONS; RADIO NOISE; RADIOWAVE RADIATION; REAGENTS; SCATTERING; 420300* - Engineering- Lasers- (-1989)
OSTI ID:
6875321
Country of Origin:
USSR
Language:
Russian
Other Identifying Numbers:
Journal ID: CODEN: IVUFA
Submitting Site:
HEDB
Size:
Pages: 44-48
Announcement Date:
Jan 01, 1983

Journal Article:

Citation Formats

Danilova, V I, Kopylova, T N, Maier, G V, Masarnovskii, L V, Soldatov, A N, and Sukhanov, V B. A study of the lasing of dyes under the influence of emission from a copper vapor laser. USSR: N. p., 1980. Web.
Danilova, V I, Kopylova, T N, Maier, G V, Masarnovskii, L V, Soldatov, A N, & Sukhanov, V B. A study of the lasing of dyes under the influence of emission from a copper vapor laser. USSR.
Danilova, V I, Kopylova, T N, Maier, G V, Masarnovskii, L V, Soldatov, A N, and Sukhanov, V B. 1980. "A study of the lasing of dyes under the influence of emission from a copper vapor laser." USSR.
@misc{etde_6875321,
title = {A study of the lasing of dyes under the influence of emission from a copper vapor laser}
author = {Danilova, V I, Kopylova, T N, Maier, G V, Masarnovskii, L V, Soldatov, A N, and Sukhanov, V B}
abstractNote = {Intense pulsed sources of coherent emission with a continuously tunable wavelength and a high pulse repetition frequency are necessary for atmospheric optics. The use of rhodamine lasing during pumping by a copper dye laser is the most promising. The goals of this work include using the opportunities for improving the lasing properties of dyes pumped by a copper dye laser, choosing dye mixtures that are optimum with respect to their lasing relation, and studying the influence of the dye on their lasing characteristics in order to obtain the optimum energy parameters in the device that is built using a copper vapor laser and an optical attachment. On the basis of an analysis of the equations that describe multiatomic molecular lasing, it is possible to come to a conclusion on the intermolecular processes that determine the lasing effectiveness: singlet-singlet and triplettriplet overabsorption of lasing emission, intercombination (S-T) and internal conversion, and photoconversion in excited electron states. A large probability of emission from the lower singlet state (a large value of the constant of the velocity of radiative decay) is also necessary.}
journal = {Izv. Vyssh. Uchebn. Zaved., Fiz.; (USSR)}
volume = {23:10}
journal type = {AC}
place = {USSR}
year = {1980}
month = {Jan}
}