Anomalous dependence of the lasing parameters of dye solutions on the spectrum of microsecond pump laser pulses

Journal Article · Fri Oct 31 04:00:00 EST 2003 · Quantum Electronics (Woodbury, N.Y.)

DOI:https://doi.org/10.1070/QE2003V033N10ABEH002547· OSTI ID:21470403

Tarkovsky, V V; Kurstak, V Yu; Anufrik, S S ^[1]

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1. Yanka Kupala State University of Grodno, Grodno (Belarus)

The anomalous dependence of the lasing parameters of ethanol solutions of coumarin, rhodamine, oxazine, and laser dyes of other classes on the spectrum of microsecond pump laser pulses is found. The dependence is determined by the shape of the induced singlet - singlet absorption spectra and absorption spectra of short-lived photoproducts. The elucidation of the influence of these factors makes it possible to choose optimal pump spectra and to enhance the efficiency and stability of microsecond dye lasers. (active media)

• OSTI ID: 21470403
• Journal Information: Quantum Electronics (Woodbury, N.Y.), Journal Name: Quantum Electronics (Woodbury, N.Y.) Journal Issue: 10 Vol. 33; ISSN 1063-7818
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ABSORPTION SPECTRA
ALCOHOLS
AMINES
ANTICOAGULANTS
CARBOXYLIC ACIDS
COUMARIN
DISPERSIONS
DRUGS
DYE LASERS
DYES
EFFICIENCY
ESTERS
ETHANOL
HEMATOLOGIC AGENTS
HETEROCYCLIC ACIDS
HETEROCYCLIC COMPOUNDS
HETEROCYCLIC OXYGEN COMPOUNDS
HOMOGENEOUS MIXTURES
HYDROXY COMPOUNDS
LACTONES
LASERS
LIQUID LASERS
MIXTURES
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
PULSES
PUMPING
PYRANS
REAGENTS
RHODAMINES
SOLUTIONS
SPECTRA
STABILITY