Computer-generated infrared depolarizer using space-variant subwavelength dielectric gratings |
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| Authors: | Biener Gabriel Niv Avi Kleiner Vladimir Hasman Erez |
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| Affiliation: | Optical Engineering Laboratory, Faculty of Mechanical Engineering, Technion-Israel Institute of Technology, Haifa 32000, Israel. |
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| Abstract: | We present a novel method for the formation of a complete depolarizer that is based on a polarization-state scrambling procedure over the space domain. Such an element can be achieved by use of cascaded, computer-generated, space-variant subwavelength dielectric gratings. We introduce a theoretical analysis and experimentally demonstrate a depolarizer for infrared radiation at a wavelength of 10.6 microm. |
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