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Title: Experimental study of nonlinear absorption in polymethine dye solutions by the z-scan method

Abstract

The nonlinear absorption coefficients {beta} and the ratios k of absorption cross sections in the ground and excited states are measured by the open-aperture z-scan method for three polymethine dyes excited by nanosecond 532-nm second-harmonic pulses of a Nd:YAG laser. The values of k measured for the 789, 842, and 823 dyes are 10, 11, and 11, respectively, and correlate with the limiting properties of these dyes. (nonlinear optical phenomena)

Authors:
 [1]
  1. V.D. Kuznetsov Siberian Physical-Technical Institute, Tomsk (Russian Federation)
Publication Date:
OSTI Identifier:
21456834
Resource Type:
Journal Article
Resource Relation:
Journal Name: Quantum Electronics (Woodbury, N.Y.); Journal Volume: 36; Journal Issue: 1; Other Information: DOI: 10.1070/QE2006v036n01ABEH003890
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; ABSORPTION; APERTURES; CROSS SECTIONS; DYES; EXCITED STATES; NEODYMIUM LASERS; NONLINEAR PROBLEMS; PULSES; SOLUTIONS; DISPERSIONS; ENERGY LEVELS; HOMOGENEOUS MIXTURES; LASERS; MIXTURES; OPENINGS; SOLID STATE LASERS; SORPTION

Citation Formats

Svetlichnyi, Valerii A. Experimental study of nonlinear absorption in polymethine dye solutions by the z-scan method. United States: N. p., 2006. Web. doi:10.1070/QE2006V036N01ABEH003890.
Svetlichnyi, Valerii A. Experimental study of nonlinear absorption in polymethine dye solutions by the z-scan method. United States. doi:10.1070/QE2006V036N01ABEH003890.
Svetlichnyi, Valerii A. Tue . "Experimental study of nonlinear absorption in polymethine dye solutions by the z-scan method". United States. doi:10.1070/QE2006V036N01ABEH003890.
@article{osti_21456834,
title = {Experimental study of nonlinear absorption in polymethine dye solutions by the z-scan method},
author = {Svetlichnyi, Valerii A},
abstractNote = {The nonlinear absorption coefficients {beta} and the ratios k of absorption cross sections in the ground and excited states are measured by the open-aperture z-scan method for three polymethine dyes excited by nanosecond 532-nm second-harmonic pulses of a Nd:YAG laser. The values of k measured for the 789, 842, and 823 dyes are 10, 11, and 11, respectively, and correlate with the limiting properties of these dyes. (nonlinear optical phenomena)},
doi = {10.1070/QE2006V036N01ABEH003890},
journal = {Quantum Electronics (Woodbury, N.Y.)},
number = 1,
volume = 36,
place = {United States},
year = {Tue Jan 31 00:00:00 EST 2006},
month = {Tue Jan 31 00:00:00 EST 2006}
}
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