8 September 2011 Light filtering using subwavelength periodic structures on polymer material
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Proceedings Volume 8007, Photonics North 2011; 800712 (2011) https://doi.org/10.1117/12.905761
Event: Photonics North 2011, 2011, Ottawa, Canada
Abstract
In this work, the diffractive capability of nano-scale gratings fabricated on transparent substrates is investigated. Nano-hole arrays of 9 to 20 mm2 with 450 nm, 550 nm and 650 nm periodicities were milled on 5 nm-thick chromium coated sheet of polyethylene terephthalate (PET) substrates using a focused ion beam (FIB) to create periodicity-dependent diffraction patterns. Based on the method with which the diffraction pattern was measured a new technology is proposed in which the optical signals are used to encode information.
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Sasan V. Grayli, Sasan V. Grayli, Badr Omrane, Badr Omrane, Clinton Landrock, Clinton Landrock, Bozena Kaminska, Bozena Kaminska, } "Light filtering using subwavelength periodic structures on polymer material", Proc. SPIE 8007, Photonics North 2011, 800712 (8 September 2011); doi: 10.1117/12.905761; https://doi.org/10.1117/12.905761
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