Performance Analysis of Scattering-Level Multiplexing (SLMux) in Distributed Fiber-Optic Backscatter Reflectometry Physical Sensors

被引：22

作者：

Tosi, Daniele ^{[1
,2
]}

Molardi, Carlo ^{[1
]}

Blanc, Wilfried ^{[3
]}

Paixao, Tiago ^{[4
,5
]}

Antunes, Paulo ^{[4
,5
]}

Marques, Carlos ^{[4
,5
]}

机构：

[1] Nazarbayev Univ, Sch Engn & Digital Sci, Nur Sultan 010000, Kazakhstan

[2] Natl Lab Astana, Lab Biosensors & Bioinstruments, Nur Sultan 010000, Kazakhstan

[3] Univ Cote dAzur, INPHYNI CNRS UMR 7010, Parc Valrose, F-06108 Nice, France

[4] I3N, Phys Dept, P-3810193 Aveiro, Portugal

[5] Univ Aveiro, P-3810193 Aveiro, Portugal

来源：

SENSORS | 2020年 / 20卷 / 09期

关键词：

optical fiber sensors; optical backscatter reflectometry (OBR); distributed sensors; scattering-level multiplexing; Rayleigh scattering; FREQUENCY-DOMAIN REFLECTOMETRY; OPTICAL-FIBER; MANOMETRY CATHETER; STRAIN; NANOPARTICLES; TEMPERATURE;

D O I：

10.3390/s20092595

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

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.

引用

收藏

页数：21

相关论文

共 32 条

[1] Design of an All-POF-Fiber Smartphone Multichannel Breathing Sensor With Camera-Division Multiplexing [J].

Aitkulov, Arman ;

Tosi, Daniele .

IEEE SENSORS LETTERS, 2019, 3 (05)

[2] In-vivo demonstration of a high resolution optical fiber manometry catheter for diagnosis of gastrointestinal motility disorders [J].

Arkwright, J. W. ;

Blenman, N. G. ;

Underhill, I. D. ;

Maunder, S. A. ;

Szczesniak, M. M. ;

Dinning, P. G. ;

Cook, I. J. .

OPTICS EXPRESS, 2009, 17 (06) :4500-4508

[3] Design of a high-sensor count fibre optic manometry catheter for in-vivo colonic diagnostics [J].

Arkwright, John W. ;

Underhill, Ian D. ;

Maunder, Simon A. ;

Blenman, Neil ;

Szczesniak, Michal M. ;

Wiklendt, Lukasz ;

Cook, Ian J. ;

Lubowski, David Z. ;

Dinning, Phil G. .

OPTICS EXPRESS, 2009, 17 (25) :22423-22431

[4] STEPPED-WAVELENGTH OPTICAL-FIBER BRAGG GRATING ARRAYS FABRICATED IN-LINE ON A DRAW TOWER [J].

ASKINS, CG ;

PUTNAM, MA ;

WILLIAMS, GM ;

FRIEBELE, EJ .

OPTICS LETTERS, 1994, 19 (02) :147-149

[5] Recent Progress in Distributed Fiber Optic Sensors [J].

Bao, Xiaoyi ;

Chen, Liang .

SENSORS, 2012, 12 (07) :8601-8639

[6] Distributed fiber optics 3D shape sensing by means of high scattering NP-doped fibers simultaneous spatial multiplexing [J].

Beisenova, Aidana ;

Issatayeva, Aizhan ;

Iordachita, Iulian ;

Blanc, Wilfried ;

Molardi, Carlo ;

Tosi, Daniele .

OPTICS EXPRESS, 2019, 27 (16) :22074-22087

[7] Simultaneous Distributed Sensing on Multiple MgO-Doped High Scattering Fibers by Means of Scattering-Level Multiplexing [J].

Beisenova, Aidana ;

Issatayeva, Aizhan ;

Korganbayev, Sanzhar ;

Molardi, Carlo ;

Blanc, Wilfried ;

Tosi, Daniele .

JOURNAL OF LIGHTWAVE TECHNOLOGY, 2019, 37 (13) :3413-3421

[8] Multi-fiber distributed thermal profiling of minimally invasive thermal ablation with scattering-level multiplexing in MgO-doped fibers [J].

Beisenova, Aidana ;

Issatayeva, Aizhan ;

Sovetov, Sultan ;

Korganbayev, Sanzhar ;

Jelbuldina, Madina ;

Ashikbayeva, Zhannat ;

Blanc, Wilfried ;

Schena, Emiliano ;

Sales, Salvador ;

Molardi, Carlo ;

Tosi, Daniele .

BIOMEDICAL OPTICS EXPRESS, 2019, 10 (03) :1282-1296

[9] Compositional Changes at the Early Stages of Nanoparticles Growth in Glasses [J].

Blanc, Wilfried ;

Martin, Isabelle ;

Francois-Saint-Cyr, Hugues ;

Bidault, Xavier ;

Chaussedent, Stephane ;

Hombourger, Chrystel ;

Lacomme, Sabrina ;

Le Coustumer, Philippe ;

Neuville, Daniel R. ;

Larson, David J. ;

Prosa, Ty J. ;

Guillermier, Christelle .

JOURNAL OF PHYSICAL CHEMISTRY C, 2019, 123 (47) :29008-29014

[10] Formation and applications of nanoparticles in silica optical fibers [J].

Blanc W. ;

Dussardier B. .

Journal of Optics (India), 2016, 45 (03) :247-254

← 1 2 3 4 →