Optical Gain in Commercial Laser Diodes

Optical Gain in Commercial Laser Diodes

Optical gain and optical losses are separately measured in commercial laser diodes by simple analysis of spectral and electrical characteristics, and with no special specimen preparation or handling. The aim is to bring device analysis, for characterization and reliability purposes, closer to the in...

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Veröffentlicht in:Photonics 2021-12, Vol.8 (12), p.542
1. Verfasser: Vanzi, Massimo
Format: Artikel
Sprache:eng
Schlagworte:
Design
Diodes
laser diode
Lasers
losses
Manufacturers
measurement
optical gain
Reliability analysis
Semiconductor lasers
Specimen preparation
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Beschreibung
Zusammenfassung:Optical gain and optical losses are separately measured in commercial laser diodes by simple analysis of spectral and electrical characteristics, and with no special specimen preparation or handling. The aim is to bring device analysis, for characterization and reliability purposes, closer to the intimate physical processes that rule over laser diode operation. Investigation includes resonating and non-resonating optical cavities.
ISSN:2304-6732
2304-6732
DOI:10.3390/photonics8120542