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Quantum Well Infrared Photodetectors:the Basic Design and New Research Directions
Authors:HCLiu
Abstract:The basic design principles and parameters of GaAs/AlGaAs quantum well infrared photodetectors (QWIP) are reviewed.Furthermore new research directions,devices and applications suited for QWIPs are discussed.These include monolithic integration of QWIPs with GaAs based electronic and optoelectronic devices,high frequency and high speed QWIPs and applications,multicolor and multispectral detectors,and p-type QWIPs.
Keywords:quantum well  infrared  photodetector  high speed  high frequency  multicolor  multispectral
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