Room-Temperature Heterodyne Detection up to 110 GHz With a Quantum-Well Infrared Photodetector
IEEE Photonics Technology Letters（2006）
摘要
A measurement of the photoresponse of a quantum-well infrared photodetector is presented. The detector response was measured from 80 K to 300 K. At 300 K, the high-frequency photocurrent response was measured up to 110 GHz and demonstrated a 1/omega decay.
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关键词
heterodyne detection,infrared detectors,photodetectors,quantum well devices,1/omega decay,110 GHz,80 to 300 K,detector response,heterodyne detection,high-frequency response,infrared photodetector,photocurrent response,photoresponse,quantum-well photodetector,room-temperature detection,Charge carrier lifetime,heterodyning,infrared detectors,quantum-well device
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