Novel Fiber Optic Sensor Probe with a Pair of Highly Reflected Connectors and a Vessel of Water Absorption Material for Water Leak Detection

Cited 12 time in webofscience Cited 0 time in scopus
  • Hit : 54
  • Download : 58
DC FieldValueLanguage
dc.contributor.authorCho, Tae-Sikko
dc.contributor.authorChoi, Ki-Sunko
dc.contributor.authorSeo, Dae-Cheolko
dc.contributor.authorKwon, Il-Bumko
dc.contributor.authorLee, Jung-Ryulko
dc.date.accessioned2016-04-05T16:22:58Z-
dc.date.available2016-04-05T16:22:58Z-
dc.date.created2015-01-19-
dc.date.created2015-01-19-
dc.date.created2015-01-19-
dc.date.issued2012-08-
dc.identifier.citationSENSORS, v.12, no.8, pp.10906 - 10919-
dc.identifier.issn1424-8220-
dc.identifier.urihttp://hdl.handle.net/10203/202827-
dc.description.abstractThe use of a fiber optic quasi-distributed sensing technique for detecting the location and severity of water leakage is suggested. A novel fiber optic sensor probe is devised with a vessel of water absorption material called as water combination soil (WCS) located between two highly reflected connectors: one is a reference connector and the other is a sensing connector. In this study, the sensing output is calculated from the reflected light signals of the two connectors. The first reflected light signal is a reference and the second is a sensing signal which is attenuated by the optical fiber bending loss due to the WCS expansion absorbing water. Also, the bending loss of each sensor probe is determined by referring to the total number of sensor probes and the total power budget of an entire system. We have investigated several probe characteristics to show the design feasibility of the novel fiber sensor probe. The effects of vessel sizes of the probes on the water detection sensitivity are studied. The largest vessel probe provides the highest sensitivity of 0.267 dB/mL, while the smallest shows relatively low sensitivity of 0.067 dB/mL, and unstable response. The sensor probe with a high output value provides a high sensitivity with various detection levels while the number of total installable sensor probes decreases.-
dc.languageEnglish-
dc.publisherMDPI AG-
dc.titleNovel Fiber Optic Sensor Probe with a Pair of Highly Reflected Connectors and a Vessel of Water Absorption Material for Water Leak Detection-
dc.typeArticle-
dc.identifier.wosid000308212100057-
dc.identifier.scopusid2-s2.0-84865360962-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue8-
dc.citation.beginningpage10906-
dc.citation.endingpage10919-
dc.citation.publicationnameSENSORS-
dc.identifier.doi10.3390/s120810906-
dc.embargo.liftdate9999-12-31-
dc.embargo.terms9999-12-31-
dc.contributor.localauthorLee, Jung-Ryul-
dc.contributor.nonIdAuthorCho, Tae-Sik-
dc.contributor.nonIdAuthorChoi, Ki-Sun-
dc.contributor.nonIdAuthorSeo, Dae-Cheol-
dc.contributor.nonIdAuthorKwon, Il-Bum-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorwater leak detection-
dc.subject.keywordAuthorhighly reflected connector-
dc.subject.keywordAuthorreference connector-
dc.subject.keywordAuthorsensing connector-
dc.subject.keywordAuthorsensor probe-
dc.subject.keywordAuthorwater combination soil-
dc.subject.keywordAuthorvessel-
dc.subject.keywordPlusHUMIDITY-
dc.subject.keywordPlusSYSTEM-
dc.subject.keywordPlusOTDR-
Appears in Collection
AE-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 12 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0