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Proceedings Paper

Measuring device for space-temporal characteristics of technological lasers radiation
Author(s): Eduard A. Mnatsakanyan; Valeri G. Andreev; S. I. Bestalanny; V. V. Velikoselsky; A. P. Grinyakin; V. P. Grinyakin; S. A. Kolesnikov; U. V. Rozhnov
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Paper Abstract

In this paper a description of the device for the analysis of spatial-temporal characteristics of technological lasers radiation is presented. The device construction is a measuring head connected with a personal computer through a special unit manufactured in the form of a separable board for IBM PC/XT/AT, and a personal computer proper. As a photodetector in measuring head the original 64-elements linear array is used, its operative mechanism is based on the phenomenon of an anisotropic thermo-EMF in textured metallic films. The spatial-temporal distribution of the laser LTN-102-SU radiation intensity obtained with the help of the complex is demonstrated.

Paper Details

Date Published: 1 May 1991
PDF: 4 pages
Proc. SPIE 1414, Laser Beam Diagnostics, (1 May 1991); doi: 10.1117/12.43667
Show Author Affiliations
Eduard A. Mnatsakanyan, P.N. Lebedev Physical Institute (Russia)
Valeri G. Andreev, P.N. Lebedev Physical Institute (Russia)
S. I. Bestalanny, P.N. Lebedev Physical Institute (Russia)
V. V. Velikoselsky, P.N. Lebedev Physical Institute (Russia)
A. P. Grinyakin, P.N. Lebedev Physical Institute (Russia)
V. P. Grinyakin, P.N. Lebedev Physical Institute (Russia)
S. A. Kolesnikov, P.N. Lebedev Physical Institute (Russia)
U. V. Rozhnov, P.N. Lebedev Physical Institute (Russia)

Published in SPIE Proceedings Vol. 1414:
Laser Beam Diagnostics
Robert N. Hindy; Youssef Kohanzadeh, Editor(s)

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