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Advisor(s)
Abstract(s)
Red, green and blue optical signals were directed to an a-SiC:H multilayered device, each one with a specific transmission rate. The combined optical signal was analyzed by reading out, under different applied voltages, the generated photocurrent. Results show that when a chromatic time dependent wavelength combination with different transmission rates irradiates the multilayered structure, the device operates as a tunable wavelength filter and can be used in wavelength division multiplexing systems for short range communications. An application to fluorescent proteins detection is presented. (C) 2010 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Description
Keywords
Optical processing devices a-SiCH multilayer architectures
Citation
VIEIRA, M.; LOURO, P.; VIERA, M. A.; FERNANDES, M.; COSTA, J.; FANTONI, A.; BARATA, M. - Optical processing devices based on a-SiCH multilayer architectures. Physica Status Solidi C – Current Topics in Solid State Physics. ISSN 1610-1634. Vol. 7, nr. 3-4 (2010), p. 1184-1187.