Determination of QW laser diode degradation based on the emission spectrum

Determination of QW laser diode degradation based on the emission spectrum

The possibility of laser diodes degradation control by monitoring of their spectrum is shown. For red and infra-red laser diodes, the time dependence of the radiation spectrum width was obtained.

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Bibliographische Detailangaben
Hauptverfasser: Bliznyuk, Vladimir, Koval, Olga, Vinogradova, Elena, Rzhanov, Alexey
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Degradation
Diodes
Lasers
Semiconductor lasers
Time dependence
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Beschreibung
Zusammenfassung:The possibility of laser diodes degradation control by monitoring of their spectrum is shown. For red and infra-red laser diodes, the time dependence of the radiation spectrum width was obtained.
ISSN:2100-014X
2101-6275
2100-014X
DOI:10.1051/epjconf/201716103004