DocumentCode
675250
Title
Coherence changes in partially coherent beams transmitted by metal gratings
Author
Lajunen, H. ; Saastamoinen, T.
Author_Institution
Inst. of Photonics, Univ. of Eastern Finland, Joensuu, Finland
fYear
2013
fDate
27-30 Oct. 2013
Firstpage
1
Lastpage
2
Abstract
We study the coherence changes in beams transmitted by binary metallic gratings that support surface plasmons. It is shown that by choosing suitable parameters for the grating, the degree of coherence of the beam can be significantly increased.
Keywords
Gaussian distribution; diffraction gratings; laser beams; light coherence; surface plasmons; Gaussian Schell-model beams; binary metallic gratings; coherence changes; partially coherent beams; surface plasmons; Coherence; Density functional theory; Educational institutions; Gratings; Optical interferometry; Plasmons; Spatial coherence;
fLanguage
English
Publisher
ieee
Conference_Titel
Microoptics Conference (MOC), 2013 18th
Conference_Location
Tokyo
Type
conf
Filename
6715147
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