Title :
Broadband infrared detection using Jaumann absorbers with genetic algorithm
Author :
Han, S.W. ; Park, Y.S. ; Neikirk, D.P.
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Texas, Austin, TX, USA
Abstract :
Conventional infrared microbolometers are usually designed for use over only one infrared band. Here we consider various bolometer layer stacks and use a genetic algorithm to find designs that achieve maximised broadband spectral response over the entire mid and long wavelength infrared bands (3-13 μm).
Keywords :
bolometers; genetic algorithms; infrared detectors; 3 to 13 micron; Jaumann absorbers; broadband infrared detection; genetic algorithm; infrared bands; infrared microbolometers; spectral response;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20053445