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Proceedings Paper

Measurements of spatial-power characteristics of radiation of impulse semi-conductor lasers with application of telecamera
Author(s): A. V. Grishanov; V. N. Grishanov; K. V. Sidorovnin
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Paper Abstract

It is proposed to use a matching device for measurements of semiconductor laser characteristics in pulse mode with the use of CCD cameras. The matching device is due to perform light pulses synchronization with frame and line camera pulses. It was developed a version of the synchronizer on basis of microcontroller under computer control. In the case of two-dimensional approximation it was solved the problem for the form of the spreading screen with uniform angular resolution, which is used for radiation pattern measurements of wide-angle beams of semiconductor lasers.

Paper Details

Date Published: 9 June 2006
PDF: 11 pages
Proc. SPIE 6251, Lasers for Measurements and Information Transfer 2005, 62510B (9 June 2006); doi: 10.1117/12.677597
Show Author Affiliations
A. V. Grishanov, The Samara State Aerospace Univ. (Russia)
V. N. Grishanov, The Samara State Aerospace Univ. (Russia)
K. V. Sidorovnin, The Samara State Aerospace Univ. (Russia)


Published in SPIE Proceedings Vol. 6251:
Lasers for Measurements and Information Transfer 2005
Vadim E. Privalov, Editor(s)

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