Document Detail

Tunable color filter with surface plasmon resonance using organic photorefractive composite.
MedLine Citation:
PMID:  19516354     Owner:  NLM     Status:  PubMed-not-MEDLINE    
We report on a tunable color filter with surface plasmon resonance (SPR), excited by a photorefractive (PR) diffraction grating. When a white light was incident at the diffraction grating formed by a PR effect, the SPR generated at a metal-dielectric material interface was absorbed, and the reflected light showed a complementary color. When the period of the PR diffraction grating was modified by alteration of the optic configuration, the wavelength at which the SPR excitation led to a reflection minimum changed and the spectrum of the reflected light also changed. A well-known equation was used to help us understand the experimental results. All experimental results are in good agreement with the calculation predictions. This result could lead to a new type of tunable color filter.
Jin-Woo Oh; Jongwan Choi; Nakjoong Kim
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Applied optics     Volume:  48     ISSN:  1539-4522     ISO Abbreviation:  Appl Opt     Publication Date:  2009 Jun 
Date Detail:
Created Date:  2009-06-11     Completed Date:  2009-08-27     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  0247660     Medline TA:  Appl Opt     Country:  United States    
Other Details:
Languages:  eng     Pagination:  3160-4     Citation Subset:  -    
Department of Chemistry, Hanyang University, 17 Haengdang-Dong, Seongdong-Gu, Seoul, 133-791, South Korea.
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