A Novel Detection Method of Brillouin Backscattered Light in Optical Fiber
This paper introduces a novel Brillouin signal detection method, including its basic principle and its advantages in a distributed fiber temperature and strain sensing system based on Brillouin scattering. The detection method relies on heterodyne detection which does not need an extra reference lig...
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description | This paper introduces a novel Brillouin signal detection method, including its basic principle and its advantages in a distributed fiber temperature and strain sensing system based on Brillouin scattering. The detection method relies on heterodyne detection which does not need an extra reference light, and has many special advantages compared with the interference detection method. Careful and detailed experiments were performed to prove its feasibility, including: basic verification, temperature and strain experiments, all of which used a narrow linewidth source at 1.55 mum and produced positive and promising results. In the first experiment, a peak frequency shift due to Brillouin scattering of 10.8420 GHz is obtained, consistent with the theoretically predicted Brillouin frequency shift; in the second experiment, the temperature coefficient is obtained as 1.0843 MHz/degC, which close to the previously reported value of 1.2 MHz/degC; in the third experiment, the strain coefficient is obtained as 0.049 MHz/muepsiv, again, in agreement with the previously reported value of 0.0496 MHz/muepsiv. |
doi_str_mv | 10.1109/JSEN.2009.2014413 |
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The detection method relies on heterodyne detection which does not need an extra reference light, and has many special advantages compared with the interference detection method. Careful and detailed experiments were performed to prove its feasibility, including: basic verification, temperature and strain experiments, all of which used a narrow linewidth source at 1.55 mum and produced positive and promising results. In the first experiment, a peak frequency shift due to Brillouin scattering of 10.8420 GHz is obtained, consistent with the theoretically predicted Brillouin frequency shift; in the second experiment, the temperature coefficient is obtained as 1.0843 MHz/degC, which close to the previously reported value of 1.2 MHz/degC; in the third experiment, the strain coefficient is obtained as 0.049 MHz/muepsiv, again, in agreement with the previously reported value of 0.0496 MHz/muepsiv.</description><identifier>ISSN: 1530-437X</identifier><identifier>EISSN: 1558-1748</identifier><identifier>DOI: 10.1109/JSEN.2009.2014413</identifier><identifier>CODEN: ISJEAZ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Backscattering ; Brillouin scattering ; Brillouin zone ; Coefficients ; Frequency ; Frequency shift ; heterodyne detection ; Interference ; Light scattering ; Optical fibers ; Optical filters ; Optical interferometry ; Optical scattering ; Peak frequency shift ; Raman scattering ; Scattering ; Sensors ; Strain ; Temperature sensors</subject><ispartof>IEEE sensors journal, 2009-04, Vol.9 (4), p.430-434</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2009</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c387t-45d09a4e08afc4659745e1746391aad22621a95ded6efdef129aaa992f2dec7f3</citedby><cites>FETCH-LOGICAL-c387t-45d09a4e08afc4659745e1746391aad22621a95ded6efdef129aaa992f2dec7f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/4797914$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,776,780,792,27903,27904,54736</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/4797914$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Tianying Chang</creatorcontrib><creatorcontrib>Koscica, T.E.</creatorcontrib><creatorcontrib>Li, D.Y.</creatorcontrib><creatorcontrib>Lei Jia</creatorcontrib><creatorcontrib>Qingmei Sui</creatorcontrib><creatorcontrib>Hong-Liang Cui</creatorcontrib><title>A Novel Detection Method of Brillouin Backscattered Light in Optical Fiber</title><title>IEEE sensors journal</title><addtitle>JSEN</addtitle><description>This paper introduces a novel Brillouin signal detection method, including its basic principle and its advantages in a distributed fiber temperature and strain sensing system based on Brillouin scattering. The detection method relies on heterodyne detection which does not need an extra reference light, and has many special advantages compared with the interference detection method. Careful and detailed experiments were performed to prove its feasibility, including: basic verification, temperature and strain experiments, all of which used a narrow linewidth source at 1.55 mum and produced positive and promising results. In the first experiment, a peak frequency shift due to Brillouin scattering of 10.8420 GHz is obtained, consistent with the theoretically predicted Brillouin frequency shift; in the second experiment, the temperature coefficient is obtained as 1.0843 MHz/degC, which close to the previously reported value of 1.2 MHz/degC; in the third experiment, the strain coefficient is obtained as 0.049 MHz/muepsiv, again, in agreement with the previously reported value of 0.0496 MHz/muepsiv.</description><subject>Backscattering</subject><subject>Brillouin scattering</subject><subject>Brillouin zone</subject><subject>Coefficients</subject><subject>Frequency</subject><subject>Frequency shift</subject><subject>heterodyne detection</subject><subject>Interference</subject><subject>Light scattering</subject><subject>Optical fibers</subject><subject>Optical filters</subject><subject>Optical interferometry</subject><subject>Optical scattering</subject><subject>Peak frequency shift</subject><subject>Raman scattering</subject><subject>Scattering</subject><subject>Sensors</subject><subject>Strain</subject><subject>Temperature sensors</subject><issn>1530-437X</issn><issn>1558-1748</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNqFkTtPwzAQgCMEEuXxAxCLxQBTwM84HqG0PFRgACQ2yzgX6hLiYjtI_HsSFTEwwHJ3On13utOXZXsEHxOC1cn1_eT2mGKs-kA4J2wtGxEhypxIXq4PNcM5Z_JpM9uKcYExUVLIUXZ9im79BzToHBLY5HyLbiDNfYV8jc6CaxrfuRadGfsarUkJAlRo5l7mCfXtu2Vy1jRo6p4h7GQbtWki7H7n7exxOnkYX-azu4ur8ekst6yUKeeiwspwwKWpLS-EklxAf2XBFDGmorSgxChRQVVAXUFNqDLGKEVrWoGVNdvOjlZ7l8G_dxCTfnPRQtOYFnwXtcKsYFxg-S9ZSoE5FyXrycM_ScY55pTSHjz4BS58F9r-X10WBJdU4aKHyAqywccYoNbL4N5M-NQE60GXHnTpQZf-1tXP7K9mHAD88FwqqQhnX-gVjyw</recordid><startdate>20090401</startdate><enddate>20090401</enddate><creator>Tianying Chang</creator><creator>Koscica, T.E.</creator><creator>Li, D.Y.</creator><creator>Lei Jia</creator><creator>Qingmei Sui</creator><creator>Hong-Liang Cui</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>L7M</scope><scope>F28</scope><scope>FR3</scope></search><sort><creationdate>20090401</creationdate><title>A Novel Detection Method of Brillouin Backscattered Light in Optical Fiber</title><author>Tianying Chang ; Koscica, T.E. ; Li, D.Y. ; Lei Jia ; Qingmei Sui ; Hong-Liang Cui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c387t-45d09a4e08afc4659745e1746391aad22621a95ded6efdef129aaa992f2dec7f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Backscattering</topic><topic>Brillouin scattering</topic><topic>Brillouin zone</topic><topic>Coefficients</topic><topic>Frequency</topic><topic>Frequency shift</topic><topic>heterodyne detection</topic><topic>Interference</topic><topic>Light scattering</topic><topic>Optical fibers</topic><topic>Optical filters</topic><topic>Optical interferometry</topic><topic>Optical scattering</topic><topic>Peak frequency shift</topic><topic>Raman scattering</topic><topic>Scattering</topic><topic>Sensors</topic><topic>Strain</topic><topic>Temperature sensors</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tianying Chang</creatorcontrib><creatorcontrib>Koscica, T.E.</creatorcontrib><creatorcontrib>Li, D.Y.</creatorcontrib><creatorcontrib>Lei Jia</creatorcontrib><creatorcontrib>Qingmei Sui</creatorcontrib><creatorcontrib>Hong-Liang Cui</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><jtitle>IEEE sensors journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Tianying Chang</au><au>Koscica, T.E.</au><au>Li, D.Y.</au><au>Lei Jia</au><au>Qingmei Sui</au><au>Hong-Liang Cui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Novel Detection Method of Brillouin Backscattered Light in Optical Fiber</atitle><jtitle>IEEE sensors journal</jtitle><stitle>JSEN</stitle><date>2009-04-01</date><risdate>2009</risdate><volume>9</volume><issue>4</issue><spage>430</spage><epage>434</epage><pages>430-434</pages><issn>1530-437X</issn><eissn>1558-1748</eissn><coden>ISJEAZ</coden><abstract>This paper introduces a novel Brillouin signal detection method, including its basic principle and its advantages in a distributed fiber temperature and strain sensing system based on Brillouin scattering. The detection method relies on heterodyne detection which does not need an extra reference light, and has many special advantages compared with the interference detection method. Careful and detailed experiments were performed to prove its feasibility, including: basic verification, temperature and strain experiments, all of which used a narrow linewidth source at 1.55 mum and produced positive and promising results. In the first experiment, a peak frequency shift due to Brillouin scattering of 10.8420 GHz is obtained, consistent with the theoretically predicted Brillouin frequency shift; in the second experiment, the temperature coefficient is obtained as 1.0843 MHz/degC, which close to the previously reported value of 1.2 MHz/degC; in the third experiment, the strain coefficient is obtained as 0.049 MHz/muepsiv, again, in agreement with the previously reported value of 0.0496 MHz/muepsiv.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JSEN.2009.2014413</doi><tpages>5</tpages></addata></record> |
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subjects | Backscattering Brillouin scattering Brillouin zone Coefficients Frequency Frequency shift heterodyne detection Interference Light scattering Optical fibers Optical filters Optical interferometry Optical scattering Peak frequency shift Raman scattering Scattering Sensors Strain Temperature sensors |
title | A Novel Detection Method of Brillouin Backscattered Light in Optical Fiber |
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