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Accession Number:
AD1058675
Title:
Heterogeneous Integrated Multispectral VIS-IR Sensors with Individually Addressable Spectrum
Corporate Author:
University of California - Davis Davis United States
Report Date:
2017-02-22
Abstract:
We observed that integrated low-dimensional structures on semiconductor detectors can steer a vertically oriented incident light-beams by almost 90 degrees, reduce surface reflection, slow down the light propagation velocity and increase photon-materials interactions. Such low-dimensional photon-trapping structures include nanoscale pillars, rods, holes, cones, funnels etc. Based on such observations, it is possible to design high speed photodetectors PDswith efficient light absorption capability while ensuring high speed performance in a number of materials.
Descriptive Note:
Technical Report
Pages:
0018
Distribution Statement:
Approved For Public Release;
File Size:
3.70MB
