Computer-generated space-variant polarization elements with subwavelength metal stripes
Optics Letters, Vol. 26, Issue 1, pp. 33-35 (2001)
http://dx.doi.org/10.1364/OL.26.000033
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Abstract
A novel method of performing two-dimensional space-variant polarization operations is presented. The method is based on determining the local direction and period of subwavelength metal-stripe gratings by use of vectorial optics to obtain any desired continuous polarization change. We demonstrate our approach with specific computer-generated space-variant polarization elements for laser radiation at 10.6μm. The polarization properties are verified with complete space-variant polarization analysis and measurement.
© 2001 Optical Society of America
[Optical Society of America ]
OCIS Codes
(050.1950) Diffraction and gratings : Diffraction gratings
(050.2770) Diffraction and gratings : Gratings
(260.2130) Physical optics : Ellipsometry and polarimetry
(260.5430) Physical optics : Polarization
(350.3950) Other areas of optics : Micro-optics
Citation
Ze'ev Bomzon, Vladimir Kleiner, and Erez Hasman, "Computer-generated space-variant polarization elements with subwavelength metal stripes," Opt. Lett. 26, 33-35 (2001)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-26-1-33
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