Photonics Active Filters Based on SiC Multilayer Structures: A Two Stage Active Circuit

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Characteristics of tunable wavelength filters based on a-SiC:H multilayered stacked cells are studied both theoretically and experimentally. Results show that the light-activated photonic device combines the demultiplexing operation with the simultaneous photodetection and self amplification of an optical signal. The sensor is a bias wavelength current-controlled device that make use of changes in the wavelength of the background to control the power delivered to the load, acting a photonic active filter. Its gain depends on the background wavelength that controls the electrical field profile across the device.
Original languageUnknown
Title of host publicationIFIP Advances in Information and Communication Technology
Pages503-510
Volume372
ISBN (Electronic)978-3-642-28255-3
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). Photonics Active Filters Based on SiC Multilayer Structures: A Two Stage Active Circuit. In IFIP Advances in Information and Communication Technology (Vol. 372, pp. 503-510) https://doi.org/10.1007/978-3-642-28255-3_55