Share Email Print

Proceedings Paper • new

Dome diagnostics system of optical parameters and characteristics of LEDs
Author(s): Vladimir S. Peretyagin; Nikita A. Pavlenko; Anastasia S. Kushkoeva; Elena A. Sycheva; Valery V. Korotaev
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Scientific and technological progress of recent years in the production of the light emitting diodes (LEDs) has led to the expansion of areas of their application from the simplest systems to high precision lighting devices used in various fields of human activity. However, development and production (especially mass production) of LED lighting devices are impossible without a thorough analysis of its parameters and characteristics. There are many ways and devices for analysis the spatial, energy and colorimetric parameters of LEDs. The most methods are intended for definition only one parameter (for example, luminous flux) or one characteristic (for example, the angular distribution of energy or the spectral characteristics). Besides, devices used these methods are intended for measuring parameters in only one point or plane. This problem can be solved by using a dome diagnostics system of optical parameters and characteristics of LEDs, developed by specialists of the department OEDS chair of ITMO University in Russia. The paper presents the theoretical aspects of the analysis of LED’s spatial (angular), energy and color parameters by using mentioned of diagnostics system. The article also presents the results of spatial), energy and color parameters measurements of some LEDs brands.

Paper Details

Date Published: 9 May 2018
PDF: 6 pages
Proc. SPIE 10680, Optical Sensing and Detection V, 106802D (9 May 2018); doi: 10.1117/12.2307308
Show Author Affiliations
Vladimir S. Peretyagin, ITMO Univ. (Russian Federation)
Nikita A. Pavlenko, ITMO Univ. (Russian Federation)
Anastasia S. Kushkoeva, ITMO Univ. (Russian Federation)
Elena A. Sycheva, ITMO Univ. (Russian Federation)
Valery V. Korotaev, ITMO Univ. (Russian Federation)

Published in SPIE Proceedings Vol. 10680:
Optical Sensing and Detection V
Francis Berghmans; Anna G. Mignani, Editor(s)

© SPIE. Terms of Use
Back to Top