Measuring device for space-temporal characteristics of            technological lasers radiation

Eduard A. Mnatsakanyan; Valeri G. Andreev; S. I. Bestalanny; V. V. Velikoselsky; A. P. Grinyakin; V. P. Grinyakin; S. A. Kolesnikov; U. V. Rozhnov

doi:10.1117/12.43667

1 May 1991 Measuring device for space-temporal characteristics of technological lasers radiation

Eduard A. Mnatsakanyan, Valeri G. Andreev, S. I. Bestalanny, V. V. Velikoselsky, A. P. Grinyakin, V. P. Grinyakin, S. A. Kolesnikov, U. V. Rozhnov

Author Affiliations +

Proceedings Volume 1414, Laser Beam Diagnostics; (1991) https://doi.org/10.1117/12.43667
Event: Optics, Electro-Optics, and Laser Applications in Science and Engineering, 1991, Los Angeles, CA, United States

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.

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Eduard A. Mnatsakanyan, Valeri G. Andreev, S. I. Bestalanny, V. V. Velikoselsky, A. P. Grinyakin, V. P. Grinyakin, S. A. Kolesnikov, and U. V. Rozhnov "Measuring device for space-temporal characteristics of technological lasers radiation", Proc. SPIE 1414, Laser Beam Diagnostics, (1 May 1991); https://doi.org/10.1117/12.43667

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