ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 51-74; 535.346.1

MODELING OF INTEGRATING SPHERE WITH A BAFFLE

N. P. Belov
ITMO University, Saint Petersburg, 197101, Russian Federation ; senior engineer


V. N. Grisimov
I. P. Pavlov St. Petersburg State Medical University, Department of Stomatology;


A. S. Sherstobitova
ITMO University, Department of Solid State Optoelectronics;


A. D. Yaskov
ITMO University ; Professor


Abstract.   Numerical modeling of integrating sphere is performed for the case of additional baffle introduced to prevent incidence of direct radiation from emitter positioned near the sphere center upon the measured sample (diffuse reflector). Results of calculation of irradiance distribution inside the sphere under examination are presented.
Keywords: integrating sphere, irradiance, diffuse reflection index, photometric accuracy