Infrared Liquid Crystal Tunable Frequency Selective Surfaces

J. A. Bossard, L. Li, D. H. Werner, I. C. Khoo

Research output: Contribution to journalConference articlepeer-review

8 Scopus citations


In this paper, micron-scale metallodielectric and all-dielectric frequency selective surfaces (FSS) are synthesized with a liquid crystal (LC) superstrate to exhibit broadband tunable filter characteristics at mid-infrared (IR) wavelengths. The low loss and birefringence properties of LC span the visible to far-IR spectrum, providing potential for the development of a new class of infrared/optical switches.

Original languageEnglish (US)
Pages (from-to)4489-4492
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
StatePublished - 2006
EventIEEE Antennas and Propagation Society International Symposium, APS 2006 - Albuquerque, NM, United States
Duration: Jul 9 2006Jul 14 2006

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering


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