Mid-infrared QCL as a tunable resonant amplifying photodetector

Mid-infrared QCL as a tunable resonant amplifying photodetector

We report a tunable mid-infrared photo-detector based on quantum cascade laser (QCL). The device is biased below and near threshold and it performs as a resonant optical amplifier and at the same time a photo-detector.

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Bibliographische Detailangaben
Hauptverfasser: Dingkai Guo, Xing Chen, Liwei Cheng, Belyanin, A., Fow-Sen Choa
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Couplings
Gain
Materials
Monitoring
Optical waveguides
Photonics
Quantum cascade lasers
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Beschreibung
Zusammenfassung:We report a tunable mid-infrared photo-detector based on quantum cascade laser (QCL). The device is biased below and near threshold and it performs as a resonant optical amplifier and at the same time a photo-detector.
ISSN:2166-8884
2166-8892