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Surface plasmon wave plates.
- Source :
-
Applied Physics Letters . 1/26/2015, Vol. 106 Issue 4, p1-5. 5p. 1 Color Photograph, 1 Diagram, 3 Graphs. - Publication Year :
- 2015
-
Abstract
- Here, we investigate both numerically and experimentally, the polarization conversion capabilities of a rectangular array of holes with two unequal orthogonal periodicities. We show that it is possible to tune the periodicities in such a way that the transmitted light is circularly polarized for a nominated wavelength, λCPL, when the structure is illuminated with appropriately oriented linearly polarized light at normal incidence. A device was fabricated and experiments confirmed that a degree of circular polarization of 0.89 could be achieved at the resonant wavelength. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 106
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 100779931
- Full Text :
- https://doi.org/10.1063/1.4906596