Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/24940
DC Field | Value | Language |
---|---|---|
dc.contributor | Photonics Research Centre | en_US |
dc.creator | Jin, C | en_US |
dc.creator | Guo, N | en_US |
dc.creator | Feng, Y | en_US |
dc.creator | Wang, L | en_US |
dc.creator | Liang, H | en_US |
dc.creator | Li, J | en_US |
dc.creator | Li, Z | en_US |
dc.creator | Yu, C | en_US |
dc.creator | Lu, C | en_US |
dc.date.accessioned | 2015-07-13T10:34:51Z | - |
dc.date.available | 2015-07-13T10:34:51Z | - |
dc.identifier.uri | http://hdl.handle.net/10397/24940 | - |
dc.language.iso | en | en_US |
dc.publisher | Optical Society of America | en_US |
dc.rights | © 2015 Optical Society of America | en_US |
dc.rights | © 2015 Optica Publishing Group. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved. | en_US |
dc.rights | The following publication Chao Jin, Nan Guo, Yuanhua Feng, Liang Wang, Hao Liang, Jianping Li, Zhaohui Li, Changyuan Yu, and Chao Lu, "Scanning-free BOTDA based on ultra-fine digital optical frequency comb," Opt. Express 23, 5277-5284 (2015) is available at https://doi.org/10.1364/OE.23.005277. | en_US |
dc.title | Scanning-free BOTDA based on ultra-fine digital optical frequency comb | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 5277 | en_US |
dc.identifier.epage | 5284 | en_US |
dc.identifier.volume | 23 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.doi | 10.1364/OE.23.005277 | en_US |
dcterms.abstract | We realize a scanning-free Brillouin optical time domain analyzer (BOTDA) based on an ultra-fine digital optical frequency comb (DOFC) with 1.95MHz frequency spacing and 2GHz bandwidth. The DOFC can be used to reconstruct the Brillouin gain spectrum (BGS) and locate the Brillouin frequency shift (BFS) without frequency scanning and thus can improve the measurement speed about 100 times compared with the conventional BOTDA. This scanning-free BOTDA scheme has also been demonstrated experimentally with 51.2m spatial resolution over 10km standard single mode fiber (SSMF) and with resolution of 1.5°C for temperature and 43.3με for strain measurement respectively. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Optics express, 25 Feb. 2015, v. 23, no. 4, p. 5277-5284 | en_US |
dcterms.isPartOf | Optics express | en_US |
dcterms.issued | 2015-02-25 | - |
dc.identifier.scopus | 2-s2.0-84924186190 | - |
dc.identifier.eissn | 1094-4087 | en_US |
dc.identifier.rosgroupid | 2014003160 | - |
dc.description.ros | 2014-2015 > Academic research: refereed > Publication in refereed journal | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | RGC-B3-0981 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | National High Technology 863 Research; Development Program of China; National Natural Science Foundation of China (NSFC) and New Century Excellent Talents in University | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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oe-23-4-5277.pdf | 1.56 MB | Adobe PDF | View/Open |
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