Polarization-Sensitive and Wide Incidence Angle-Insensitive Fabry–Perot Optical Cavity Bounded by Two Metal Grating Layers

Polarization-Sensitive and Wide Incidence Angle-Insensitive Fabry–Perot Optical Cavity Bounded by Two Metal Grating Layers

Infrared (IR) polarimetric imaging has attracted attention as a promising technology in many fields. Generally, superpixels consisting of linear polarizer elements at different angles plus IR imaging array are used to obtain the polarized target signature by using the detected polarization-sensitive...

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Bibliographic Details
Main Authors: Jehwan Hwang, Zahyun Ku, Jiyeon Jeon, Yeongho Kim, Deok-Kee Kim, Eun Kyu Kim, Sang Jun Lee
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Sensors
Subjects:
polarimetric imaging
subwavelength grating
Fabry–Perot cavity
surface plasmon resonance
double-layer metal grating
Online Access:https://www.mdpi.com/1424-8220/20/18/5382

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https://www.mdpi.com/1424-8220/20/18/5382

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