Experimental Demonstration of Adaptive Infrared Multispectral Imaging using Plasmonic Filter Array.

ABSTRACT: In our previous theoretical study, we performed target detection using a plasmonic sensor array incorporating the data-processing technique termed "algorithmic spectrometry". We achieved the reconstruction of a target spectrum by extracting intensity at multiple wavelengths with high resolution from the image data obtained from the plasmonic array. The ultimate goal is to develop a full-scale focal plane array with a plasmonic opto-coupler in order to move towards the next generation of versatile infrared cameras. To this end, and as an intermediate step, this paper reports the experimental demonstration of adaptive multispectral imagery using fabricated plasmonic spectral filter arrays and proposed target detection scenarios. Each plasmonic filter was designed using periodic circular hole

SUBMITTER: Jang WY 

PROVIDER: S-EPMC5056518 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature