Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA
We propose a high-speed, dynamic strain measurement with random access based on real-time Brillouin time-domain analysis of correlated gain measured with an oscilloscope. A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain. We simply monitor the peak time change, w...
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| Veröffentlicht in: | Journal of lightwave technology 2017-05, Vol.35 (9), p.1738-1743 |
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| container_issue | 9 |
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| container_title | Journal of lightwave technology |
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| creator | Kito, Chihiro Takahashi, Hiroshi Toge, Kunihiro Manabe, Tetsuya |
| description | We propose a high-speed, dynamic strain measurement with random access based on real-time Brillouin time-domain analysis of correlated gain measured with an oscilloscope. A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain. We simply monitor the peak time change, which relates to the Brillouin frequency shift. We achieved the theoretical sampling rate limit of 10 kilo-points/s in 10-km fiber. To the best of our knowledge, this is the first report to achieve the theoretical sampling rate and a measurement range of over 10 km with a Brillouin-based dynamic strain measurement. |
| doi_str_mv | 10.1109/JLT.2017.2680458 |
| format | Article |
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A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain. We simply monitor the peak time change, which relates to the Brillouin frequency shift. We achieved the theoretical sampling rate limit of 10 kilo-points/s in 10-km fiber. To the best of our knowledge, this is the first report to achieve the theoretical sampling rate and a measurement range of over 10 km with a Brillouin-based dynamic strain measurement.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2017.2680458</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Acoustic waves ; Alloys ; Brillouin scattering ; Brillouin zones ; Correlation analysis ; Deformation ; dynamic strain measurement ; Frequency shift ; optical fiber sensing ; Probes ; Random access ; Sampling ; Scattering ; Sensors ; Strain measurement ; Time domain analysis ; Time-frequency analysis</subject><ispartof>Journal of lightwave technology, 2017-05, Vol.35 (9), p.1738-1743</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2017</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c291t-ae30f1e8af2e3b2a1662e10af3ca663444926710eb6a21acf2e7b5d3ca465b63</citedby><cites>FETCH-LOGICAL-c291t-ae30f1e8af2e3b2a1662e10af3ca663444926710eb6a21acf2e7b5d3ca465b63</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7875086$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7875086$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Kito, Chihiro</creatorcontrib><creatorcontrib>Takahashi, Hiroshi</creatorcontrib><creatorcontrib>Toge, Kunihiro</creatorcontrib><creatorcontrib>Manabe, Tetsuya</creatorcontrib><title>Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA</title><title>Journal of lightwave technology</title><addtitle>JLT</addtitle><description>We propose a high-speed, dynamic strain measurement with random access based on real-time Brillouin time-domain analysis of correlated gain measured with an oscilloscope. A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain. We simply monitor the peak time change, which relates to the Brillouin frequency shift. We achieved the theoretical sampling rate limit of 10 kilo-points/s in 10-km fiber. To the best of our knowledge, this is the first report to achieve the theoretical sampling rate and a measurement range of over 10 km with a Brillouin-based dynamic strain measurement.</description><subject>Acoustic waves</subject><subject>Alloys</subject><subject>Brillouin scattering</subject><subject>Brillouin zones</subject><subject>Correlation analysis</subject><subject>Deformation</subject><subject>dynamic strain measurement</subject><subject>Frequency shift</subject><subject>optical fiber sensing</subject><subject>Probes</subject><subject>Random access</subject><subject>Sampling</subject><subject>Scattering</subject><subject>Sensors</subject><subject>Strain measurement</subject><subject>Time domain analysis</subject><subject>Time-frequency analysis</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kN9LwzAQx4MoOKfvgi8Bn1tzSZqkj3Nz_ppMWMHHkHZX7LTtTFtk_70ZGz4dx32-d8eHkGtgMQBL714WWcwZ6Jgrw2RiTsgIksREnIM4JSOmhYiM5vKcXHTdhjGQ0ugReZ3tGldXBV313lUNfUPXDR5rbHralhRY9FXTeZWjpx9V_0nnHn8GbIpdtPrFbU_fh-8O1_R-mc0ml-SsdKG9OtYxyeYP2fQpWiwfn6eTRVTwFPrIoWAloHElR5FzB0pxBOZKUTilhJQy5UoDw1w5Dq4ImM6TdZhKleRKjMntYe3Wt-GXrrebdvBNuGjBpEGGVsACxQ5U4duu81jara9q53cWmN0bs8GY3RuzR2MhcnOIVIj4j2ujE2aU-AMh5WVx</recordid><startdate>20170501</startdate><enddate>20170501</enddate><creator>Kito, Chihiro</creator><creator>Takahashi, Hiroshi</creator><creator>Toge, Kunihiro</creator><creator>Manabe, Tetsuya</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>H8D</scope><scope>L7M</scope></search><sort><creationdate>20170501</creationdate><title>Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA</title><author>Kito, Chihiro ; Takahashi, Hiroshi ; Toge, Kunihiro ; Manabe, Tetsuya</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c291t-ae30f1e8af2e3b2a1662e10af3ca663444926710eb6a21acf2e7b5d3ca465b63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Acoustic waves</topic><topic>Alloys</topic><topic>Brillouin scattering</topic><topic>Brillouin zones</topic><topic>Correlation analysis</topic><topic>Deformation</topic><topic>dynamic strain measurement</topic><topic>Frequency shift</topic><topic>optical fiber sensing</topic><topic>Probes</topic><topic>Random access</topic><topic>Sampling</topic><topic>Scattering</topic><topic>Sensors</topic><topic>Strain measurement</topic><topic>Time domain analysis</topic><topic>Time-frequency analysis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kito, Chihiro</creatorcontrib><creatorcontrib>Takahashi, Hiroshi</creatorcontrib><creatorcontrib>Toge, Kunihiro</creatorcontrib><creatorcontrib>Manabe, Tetsuya</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>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of lightwave technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kito, Chihiro</au><au>Takahashi, Hiroshi</au><au>Toge, Kunihiro</au><au>Manabe, Tetsuya</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2017-05-01</date><risdate>2017</risdate><volume>35</volume><issue>9</issue><spage>1738</spage><epage>1743</epage><pages>1738-1743</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>We propose a high-speed, dynamic strain measurement with random access based on real-time Brillouin time-domain analysis of correlated gain measured with an oscilloscope. A frequency-swept probe obtains the Lorentzian-shaped correlated gain in a time domain. We simply monitor the peak time change, which relates to the Brillouin frequency shift. We achieved the theoretical sampling rate limit of 10 kilo-points/s in 10-km fiber. To the best of our knowledge, this is the first report to achieve the theoretical sampling rate and a measurement range of over 10 km with a Brillouin-based dynamic strain measurement.</abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/JLT.2017.2680458</doi><tpages>6</tpages></addata></record> |
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| subjects | Acoustic waves Alloys Brillouin scattering Brillouin zones Correlation analysis Deformation dynamic strain measurement Frequency shift optical fiber sensing Probes Random access Sampling Scattering Sensors Strain measurement Time domain analysis Time-frequency analysis |
| title | Dynamic Strain Measurement of 10-km Fiber With Frequency-Swept Pulsed BOTDA |
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