Dual-band circular-polarization filter for obliquely incident light

Sema Erten, Akhlesh Lakhtakia

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


Chiral sculptured thin films of zinc selenide with different helical periods were deposited on both sides of a glass slide using the serial bideposition technique in order to fabricate a dual-band circular-polarization filter polarizer that exhibits two distinct circular Bragg regimes for a wide range (about 45°) of the angle of incidence. This device can be angle tuned within a ±8% spectral range.

Original languageEnglish (US)
Pages (from-to)2381-2384
Number of pages4
JournalMicrowave and Optical Technology Letters
Issue number10
StatePublished - Oct 1 2016

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering


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