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Multilayered chiral filter response at oblique incidence
Author(s) -
Cory Haim,
Rosenhouse Isaac
Publication year - 2001
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.1126
Subject(s) - reflector (photography) , oblique case , filter (signal processing) , optics , incidence (geometry) , microwave , frequency response , materials science , acoustics , physics , engineering , electrical engineering , telecommunications , light source , linguistics , philosophy
Abstract The response of multilayered chiral filters is investigated at oblique incidence. It is found that there is a slight degradation with respect to the same filter operating at normal incidence. A possible application is proposed for this device: a reflector or a subreflector fed at two different frequencies by two feeds situated on each side of a multilayered chiral filter functioning as a frequency‐selective surface. The response of this device is well behaved, and is similar for TE and TM modes. © 2001 John Wiley & Sons, Inc. Microwave Opt Technol Lett 29: 192–195, 2001.