Quantifying the saturation of structural color from thin film polymeric photonic crystals

Giselle Rosetta, Mike Butters, John J. Tomes, Jay Little, Matt D. Gunn, Chris E. Finlayson

Allbwn ymchwil: Pennod mewn Llyfr/Adroddiad/Trafodion CynhadleddTrafodion Cynhadledd (Nid-Cyfnodolyn fathau)

5 Dyfyniadau (Scopus)

Crynodeb

A range of color quantification methods are developed and applied to characterize the structural color of thin film photonic crystals known as polymer opals. Order is progressively induced within these engineered nanostructures, and three-dimensional reflectivity measurements allow for the ã€scattering cone' to be located and analyzed. Reported are observations that demonstrate how the chromatic properties of resultant structural color change as functions of both viewing angle and sample ordering. These measurements are mapped to a CIE 1931 color space, from which chromaticity metrics are readily extracted. The hue of structural coloration is shown to tune towards longer wavelengths by progressively improved structural order, and an improvement in color saturation can be observed as order is induced. In understanding how structural color can be quantified and manipulated, large-area photonic structures have potential for application as coatings and sensors, as well as smart fabrics and many other optical devices.

Iaith wreiddiolSaesneg
TeitlPhotonic and Phononic Properties of Engineered Nanostructures X
GolygyddionAli Adibi, Shawn-Yu Lin, Axel Scherer
CyhoeddwrSPIE
ISBN (Electronig)9781510633414
Dynodwyr Gwrthrych Digidol (DOIs)
StatwsCyhoeddwyd - 26 Chwef 2020
DigwyddiadPhotonic and Phononic Properties of Engineered Nanostructures X 2020 - San Francisco, Unol Daleithiau America
Hyd: 03 Chwef 202006 Chwef 2020

Cyfres gyhoeddiadau

EnwProceedings of SPIE - The International Society for Optical Engineering
Cyfrol11289
ISSN (Argraffiad)0277-786X
ISSN (Electronig)1996-756X

Cynhadledd

CynhadleddPhotonic and Phononic Properties of Engineered Nanostructures X 2020
Gwlad/TiriogaethUnol Daleithiau America
DinasSan Francisco
Cyfnod03 Chwef 202006 Chwef 2020

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