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Proceedings Paper

Output characteristics of isotropic dye lasers under polarized light excitation in the regime of saturation: coaxial pumping
Author(s): Igor I. Gancheryonok; Irina V. Shapochkina; Yuichi Fujimura
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Paper Abstract

In this paper a theoretical consideration of quasi-steady- state generation of dye lasers (DL) with an isotropic Fabry- Perot-type resonator and coaxial (longitudinal) laser pumping is presented for the regime of saturation in the orientation distribution of excited molecules. Our analysis is carried out for cases of parallel and orthogonal mutual orientation of dipole moments of transitions with absorption and emission in dye molecules. The effect of intensity and polarization state of longitudinal pumping on the degree of linear polarization and output intensity of DL has been clarified. A preference of circular pump polarization occurs in our theory. The comparison of the results obtained with the experimental studies is also performed.

Paper Details

Date Published: 6 November 1998
PDF: 10 pages
Proc. SPIE 3580, Photoconversion: Science and Technologies, (6 November 1998); doi: 10.1117/12.330456
Show Author Affiliations
Igor I. Gancheryonok, Belarusian State Univ. and Tohoku Univ. (Belarus)
Irina V. Shapochkina, Belarusian State Univ. (Belarus)
Yuichi Fujimura, Tohoku Univ. (Japan)


Published in SPIE Proceedings Vol. 3580:
Photoconversion: Science and Technologies
Maksymilian Pluta; Mariusz Szyjer, Editor(s)

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