Stepwise Chirping of Chiral Sculptured Thin Films for Bragg Bandwidth Enhancement
published by Akhlesh Lakhtakia
in 2020
in Physics
and research's language is
English
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Abstract in English
A stepwise chirping of the periodicity of a chiral sculptured thin film is shown to considerably enhance the bandwidth of the Bragg regime, thereby extending the frequency range of operation as a circular{polarization filter.