Optoelectronic complex for express laser diodes lifetime prediction

This paper presents the optoelectronic complex, which provides both preparations for carrying out an express lifetime prediction of edge emitted strip single-mode laser diodes. It is shown that for this purpose the complex should consist of four operational units: an input control unit; a spectral r...

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Bibliographic Details
Published inEPJ Web of Conferences Vol. 220; p. 2002
Main Authors Bliznyuk, Vladimir, Dolgov, Alexey, Parshin, Vasiliy, Rzhanov, Alexey, Semenova, Olga, Tarasov, Alexander
Format Journal Article Conference Proceeding
LanguageEnglish
Published Les Ulis EDP Sciences 2019
Subjects
Diodes
Lasers
Optoelectronics
Product development
Semiconductor lasers
Units of measurement
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Summary:This paper presents the optoelectronic complex, which provides both preparations for carrying out an express lifetime prediction of edge emitted strip single-mode laser diodes. It is shown that for this purpose the complex should consist of four operational units: an input control unit; a spectral radiation characteristics measurement unit; a laser lifetime forecasting unit and automatic processing hardware unit. The use of this complex makes it possible to predict the lifetime of a laser diode according to their spectral characteristics at the initial stage of its operation.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201922002002