Optical processing devices based on a-SiCH multilayer architectures

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 wa...

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Bibliographic Details
Main Author: Vieira, Manuela (author)
Other Authors: Louro, Paula (author), Vieira, Manuel (author), Fernandes, Miguel (author), Costa, João (author), Fantoni, Alessandro (author), Barata, Manuel (author)
Format: conferenceObject
Language:eng
Published: 2013
Subjects:
Optical processing devices
a-SiCH multilayer architectures
Online Access:http://hdl.handle.net/10400.21/2923
Country:Portugal
Oai:oai:repositorio.ipl.pt:10400.21/2923
Description
Summary: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

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