A quantum dot longwave infrared photodetector with integrated optical amplifier

Xuejun Lu

doi:10.1117/12.733395

26 September 2007 A quantum dot longwave infrared photodetector with integrated optical amplifier

Xuejun Lu

Proceedings Volume 6713, Nanophotonics and Macrophotonics for Space Environments; 67130K (2007) https://doi.org/10.1117/12.733395
Event: Optical Engineering + Applications, 2007, San Diego, California, United States

Abstract

A quantum dot longwave infrared photodetector with vertically integrated optical amplifier structure is presented. The optical gain of ~ 15dB can be achieved. Such integrated QDIP and optical amplifier structure is promising to improve the sensitivity of IR sensing and imaging systems.

Citation Download Citation

Xuejun Lu "A quantum dot longwave infrared photodetector with integrated optical amplifier", Proc. SPIE 6713, Nanophotonics and Macrophotonics for Space Environments, 67130K (26 September 2007); https://doi.org/10.1117/12.733395

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