ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
Menu

12
Issue
vol 60 / DECEMBER, 2017
Article

DOI 10.17586/0021-3454-2015-58-4-304-307

UDC 681.2

DESIGN AND TECHNOLOGICAL SPECIFICATIONS OF TARGET ENVIRONMENT IMITATION STAND

V. A. Valetov
ITMO University;


I. Y. Shmigelsky
ITMO University, Department of Instrumentation Technology; State Optical Institute for the S. I. Vavilov; Post-Graduate Student, Junior Re-searcher


Read the full article 

Abstract. The problems of manufacturing of projection screen for target environment simulating stand are considered. Raster reflecting surface with directional-diffuse light reflection is chosen for the projection screen. Dependence of the reflective surface brightness characteristics on the angle of light flux reflection is analyzed. Method of cooling of the screen surface operating in the visible and infrared spectral regions is defined in accordance with selected technology of the raster manufacturing. A technology for sphere cutting to approximate its shape is developed.
Keywords: projection screen, raster reflecting surface, spectral brightness, target environment imitation stand