PERFORMANCE ANALYSIS OF SCATTERING-LEVEL MULTIPLEXING (SLMUX) IN DISTRIBUTED FIBER-OPTIC BACKSCATTER REFLECTOMETRY PHYSICAL SENSORS
| dc.contributor.author | Tosi, Daniele | |
| dc.contributor.author | Molardi, Carlo | |
| dc.contributor.author | Blanc, Wilfried | |
| dc.contributor.author | Paixão, Tiago | |
| dc.contributor.author | Antunes, Paulo | |
| dc.contributor.author | Marques, Carlos | |
| dc.date.accessioned | 2021-04-15T06:32:51Z | |
| dc.date.available | 2021-04-15T06:32:51Z | |
| dc.date.issued | 2020-05 | |
| dc.description.abstract | Optical backscatter reflectometry (OBR) is a method for the interrogation of Rayleigh scattering occurring in each section of an optical fiber, resulting in a single-fiber-distributed sensor with sub-millimeter spatial resolution. The use of high-scattering fibers, doped with MgO-based nanoparticles in the core section, provides a scattering increase which can overcome 40 dB. Using a configuration-labeled Scattering-Level Multiplexing (SLMux), we can arrange a network of high-scattering fibers to perform a simultaneous scan of multiple fiber sections, therefore extending the OBR method from a single fiber to multiple fibers. In this work, we analyze the performance and boundary limits of SLMux, drawing the limits of detection of N-channel SLMux, and evaluating the performance of scattering-enhancement methods in optical fibers. | en_US |
| dc.identifier.citation | Tosi, D., Molardi, C., Blanc, W., Paixão, T., Antunes, P., & Marques, C. (2020). Performance Analysis of Scattering-Level Multiplexing (SLMux) in Distributed Fiber-Optic Backscatter Reflectometry Physical Sensors. Sensors, 20(9), 2595. https://doi.org/10.3390/s20092595 | en_US |
| dc.identifier.issn | 1424-8220 | |
| dc.identifier.uri | https://doi.org/10.3390/s20092595 | |
| dc.identifier.uri | https://www.mdpi.com/1424-8220/20/9/2595 | |
| dc.identifier.uri | http://nur.nu.edu.kz/handle/123456789/5359 | |
| dc.language.iso | en | en_US |
| dc.publisher | MDPI | en_US |
| dc.relation.ispartofseries | Sensors;20(9), 2595 | |
| dc.rights | Attribution-NonCommercial-ShareAlike 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/3.0/us/ | * |
| dc.subject | optical fiber sensors | en_US |
| dc.subject | optical backscatter reflectometry (OBR) | en_US |
| dc.subject | distributed sensors | en_US |
| dc.subject | scattering-level multiplexing | en_US |
| dc.subject | Rayleigh scattering | en_US |
| dc.subject | Research Subject Categories::TECHNOLOGY | en_US |
| dc.title | PERFORMANCE ANALYSIS OF SCATTERING-LEVEL MULTIPLEXING (SLMUX) IN DISTRIBUTED FIBER-OPTIC BACKSCATTER REFLECTOMETRY PHYSICAL SENSORS | en_US |
| dc.type | Article | en_US |
| workflow.import.source | science |