Measurements of spatial-power characteristics of laser radiation by matrix photodetectors with accumulation

A. V. Grishanov; V. N. Grishanov

doi:10.1117/12.725601

11 January 2007 Measurements of spatial-power characteristics of laser radiation by matrix photodetectors with accumulation

A. V. Grishanov, V. N. Grishanov

Author Affiliations +

Proceedings Volume 6594, Lasers for Measurements and Information Transfer 2006; 65940K (2007) https://doi.org/10.1117/12.725601
Event: Lasers for Measurements and Information Transfer 2006, 2006, St. Petersburg, Russian Federation

Abstract

In article advantages of matrix photodetectors with accumulation are shown at measurement of spatial-power and power chacteristics of laser radiation. The system of parameters of a matrix photodetector necessary for its use is considered as the initial converter of means of measurement of laser radiation. Prospects of spatial spectral representation of relative distribution of power density or energy density of laser radiation for an estimation of measurement errors are discussed. Results of modelling are given according to errors of measurement of relative distribution of power density in spectral representation.

Citation Download Citation

A. V. Grishanov and V. N. Grishanov "Measurements of spatial-power characteristics of laser radiation by matrix photodetectors with accumulation", Proc. SPIE 6594, Lasers for Measurements and Information Transfer 2006, 65940K (11 January 2007); https://doi.org/10.1117/12.725601

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