ANALYSIS OF THE TEMPERATURE DEPENDENCES OF THE LIGHTING CHARACTERISTICS OF LIGHT-EMITTING DIODES

Pavlova Aina Anatolievna1, Ramazanov Alexander Najmudinovich2, Kostrin Dmitry Konstantinovich3
1Saint Petersburg state electrotechnical university "LETI", student of the department of electronic instruments and devices
2Saint Petersburg state electrotechnical university "LETI", student of the department of electronic instruments and devices
3Saint Petersburg state electrotechnical university "LETI", scientific supervisor, candidate of technical sciences, associate professor of the department of electronic instruments and devices

Abstract
This paper discusses the temperature influence on the lighting parameters of light-emitting diodes that differ by design and color range of the radiation. To obtain the light and color characteristics is used an optical spectrometer, and for their analysis a specialized software. The temperature dependence was obtained for a relatively small range near room temperature, in which light-emitting diodes are most commonly used.

Keywords: color of radiation, intensity of radiation, light-emitting diode, optical spectrometer, temperature dependence

Category: 05.00.00 Technical sciences

Article reference:
Analysis of the temperature dependences of the lighting characteristics of light-emitting diodes // Modern scientific researches and innovations. 2016. № 12 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2016/12/73918

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