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Please use this identifier to cite or link to this item: http://dyuthi.cusat.ac.in/purl/1774

Title: Direction Dependent Transmission Characteristics of Dye Mixture Doped Polymer Optical Fibre Preforms
Authors: Radhakrishnan, P
Nampoori, V P N
Kailasnath, M
Nishant, Kumar
Bikas, Ranjan
Keywords: Transmission Characterization
Dye
Doping
polymer
Optical Fibre Preforms
Issue Date: Dec-2008
Publisher: PHOTONICS-2008: International Conference on Fiber Optics and Photonics
Citation: International School of Photonics, Cochin University of Science and Technology
Abstract: The direction dependant wavelength selective transmission mechanism in poly (methyl methacrylate)(PMMA) rods doped with C 540 dye and C 540:Rh.B dye mixture as a combination has been investigated. When a polished slice of pure C 540 doped polymer rod was used side by side with a C540:Rh B doped rod with acceptor concentration [A] = 7x10-4 m/l , we could notice more than 100% change in the transmitted intensity along opposite directions at the C 540, Rh B emission and the excitation wavelengths . A blue high bright LED emitting at a peak wavelength 465nm was used as the excitation source.
URI: http://dyuthi.cusat.ac.in/purl/1774
Appears in Collections:Dr.P Radhakrishnan

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