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Author Savic-Sevic, S. ♦ Pantelic, D. ♦ Grujic, D. ♦ Jelenkovic, B. ♦ Curcic, S. ♦ Curcic, B. ♦ Stojanovic, D.
Source IEEE Xplore Digital Library
Content type Text
Publisher Institute of Electrical and Electronics Engineers, Inc. (IEEE)
File Format PDF
Copyright Year ©2012
Language English
Subject Domain (in DDC) Technology ♦ Engineering & allied operations ♦ Applied physics
Subject Keyword Backscatter ♦ Insects ♦ Photonic band gap ♦ Photonics ♦ Materials ♦ Scattering ♦ Measurement by laser beam
Abstract Structures similar to those found on butterfly wings were produced holographically on thin layers of dichromated pullulan. Light propagation and scattering is studied in these nanometre periodic structures, and in the wings of Lepidoptera (moths and butterflies). We have found that the width of photonic band-gaps in each case is influenced by light localization (either weak or strong), due to certain amount of disorder. We have also measured experimentally characteristics of backscatter signal (amplitude and angular width) on wings of Apatura ilia butterfly as well as on Diachrysia chrysitis and Autographa bractea noctuid moths. It was found that both spectral and scattering characteristics of the artificial material could mimic those found in butterflies and moths.
Description Author affiliation: Institute of Physics, University of Belgrade, Pregrevica 118, 11080 Zemun, Belgrade, Serbia (Savic-Sevic, S.; Pantelic, D.; Grujic, D.; Jelenkovic, B.) || Institute of Zoology, Faculty of Biology, University of Belgrade, Studentski Trg 16, 11000 Belgrade, Serbia (Curcic, S.; Curcic, B.) || Fruška Gora National Park, Zmajev Trg 1, 21208 Sremska Kamenica, Serbia (Stojanovic, D.)
ISBN 9781467322287
ISSN 21612064
Educational Role Student ♦ Teacher
Age Range above 22 year
Educational Use Research ♦ Reading
Education Level UG and PG
Learning Resource Type Article
Publisher Date 2012-07-02
Publisher Place United Kingdom
Rights Holder Institute of Electrical and Electronics Engineers, Inc. (IEEE)
e-ISBN 9781467322294
Size (in Bytes) 297.81 kB
Page Count 3
Starting Page 1
Ending Page 3

Source: IEEE Xplore Digital Library