Novel Ultra-Sensitive Detectors in the 10–50 μm Wavelength Range
We have developed novel single-photon detectors in the 10–50 μm wavelength region. The detectors are charge-sensitive infrared phototransistors (CSIPs) fabricated in GaAs/AlGaAs double quantum well (QW) structures, in which a photo-generated hole (+e) in the floating gate (upper QW) modulates the co...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2010-09-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/10/9/8411/ |