Tunable photonic crystal device
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United States of America Patent
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Nov 2, 2010
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N/A
app pub date -
Jul 31, 2007
filing date -
Oct 9, 2002
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Abstract
This application describes a tunable photonic crystal device based on the electrical actuation of photonic crystal films. This device displays non-bleachable structural color, reflecting narrow bands of wavelengths tuned throughout the entire visible spectrum by expansion and contraction of the photonic crystal lattice
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