Results 11 to 20 of about 153,555 (301)
Development of a high-performance readout circuit for photoelectric detectors
A high-performance readout circuit for photoelectric detectors is developed in this paper to achieve high-speed low-noise image detection. Here, the W/L ratio of the first-stage P-type following transistor is reduced to decrease the parasitic capacitance
Honghui Yuan, Yongping Chen
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A high-accuracy source-independent radiometric calibration (SIRC) methodology with low complexity for both photoconductive and photovoltaic infrared photonic sensors is proposed to provide an easier SI-traceable way for global observation systems.
Qiang Guo +6 more
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Advances in Mid-Infrared Single-Photon Detection
The current state of the art of single-photon detectors operating in the mid-infrared wavelength range is reported in this review. These devices are essential for a wide range of applications, such as mid-infrared quantum communications, sensing, and ...
Stefano Dello Russo +6 more
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Graphene-Coated Nanowire Waveguides and Their Applications
In recent years, graphene-coated nanowires (GCNWs) have attracted considerable research interest due to the unprecedented optical properties of graphene in terahertz (THz) and mid-infrared bands.
Da Teng, Kai Wang, Zhe Li
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Infrared Photodetection from 2D/3D van der Waals Heterostructures
An infrared photodetector is a critical component that detects, identifies, and tracks complex targets in a detection system. Infrared photodetectors based on 3D bulk materials are widely applied in national defense, military, communications, and ...
Qianying Tang +12 more
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GaN/AlN Multi-Quantum Wells Infrared Detector with Short-Wave Infrared Response at Room Temperature
GaN-based quantum well infrared detectors can make up for the weakness of GaAs-based quantum well infrared detectors for short-wave infrared detection.
Fengqiu Jiang, Yuyu Bu
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Optical Properties of Type-Ⅱ InAs/GaSb Superlattices for Wide Band Infrared Detection [PDF]
InAs/GaSb type-Ⅱ superlattices (T2SLs) are considered as high-quality material for the third-generation infrared detectors due to the special energy band structure and mature material growth technology.
Li Hongkai, Li Mo, Dong Shangwei, Hong Jin, Chen Ye, Jing Chengbin, Yue Fangyu, Chu Junhao
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Dissimilar metal joining between titanium and kovar alloys was conducted using electron beam welding. Metallurgical bonding of titanium alloys and kovar alloys was achieved by using a Cu/Nb multi-interlayer.
Defeng Mo +4 more
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Type II superlattices for infrared detectors and devices [PDF]
Superlattices consisting of combinations of III-V semiconductors with type II band alignments are of interest for infrared applications because their energy gaps can be made smaller than those of any 'natural' III-V compounds.
Chow, D. H. +4 more
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The effect of the thermal annealing on the optical and spin properties in GaAs0.44Sb0.56 epilayers grown on InP was investigated via photoreflectance, power-dependent and time-resolved photoluminescence spectroscopy as well as optical orientation ...
Bin Zhang +5 more
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