SiC Multilayer Photonic Structures with Self Optical Bias Amplification

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Abstract

Characteristics of tunable wavelength pi’n/pin filters based on a-SiC:H multilayered stacked cells are studied both experimental and theoretically. Results show that the device combines the demultiplexing operation with the simultaneous photodetection and self amplification of the signal. An algorithm to decode the multiplex signal is established. A capacitive active band-pass filter model is presented and supported by an electrical simulation of the state variable filter circuit. Experimental and simulated results show that the device acts as a state variable filter. It combines the properties of active high-pass and low-pass filter sections into a capacitive active band-pass filter using a changing photo capacitance to control the power delivered to the load.
Original languageUnknown
Title of host publicationIFIP Advances in Information and Communication Technology
Pages511-518
Volume372
DOIs
Publication statusPublished - 1 Jan 2012
Event3rd IFIP/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems -
Duration: 1 Jan 2012 → …

Conference

Conference3rd IFIP/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems
Period1/01/12 → …

Cite this

DEE Group Author, & Vieira, M. M. D. A. C. (2012). SiC Multilayer Photonic Structures with Self Optical Bias Amplification. In IFIP Advances in Information and Communication Technology (Vol. 372, pp. 511-518) https://doi.org/10.1007/978-3-642-28255-3_56