Layer-by-layer three-dimensional chiral photonic crystals
Author(s) -
Michael Thiel,
Georg von Freymann,
Martin Wegener
Publication year - 2007
Publication title -
optics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.524
H-Index - 272
eISSN - 1071-2763
pISSN - 0146-9592
DOI - 10.1364/ol.32.002547
Subject(s) - photonic crystal , optics , materials science , wavelength , circular polarization , photonics , layer (electronics) , polarization (electrochemistry) , optoelectronics , visible spectrum , physics , nanotechnology , chemistry , microstrip
We fabricate and characterize polymeric three-dimensional layer-by-layer chiral photonic crystals. The obtained circular dichroism from polarization stop bands is comparable with that of recently demonstrated circular-spiral photonic crystals. Moreover, telecommunication wavelengths are easily accessible with the layer-by-layer approach; even visible wavelengths are in reach.
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