Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정제명 | - |
dc.date.accessioned | 2018-03-05T09:01:08Z | - |
dc.date.available | 2018-03-05T09:01:08Z | - |
dc.date.issued | 2012-11 | - |
dc.identifier.citation | OPTICS EXPRESS, 2012, 20(24), P.27094-27101 | en_US |
dc.identifier.issn | 1094-4087 | - |
dc.identifier.uri | https://www.osapublishing.org/oe/abstract.cfm?uri=oe-20-24-27094 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/42745 | - |
dc.description.abstract | We newly propose and experimentally demonstrate a differential measurement scheme for Brillouin optical correlation domain analysis, where the difference between Brillouin gain spectra constructed by a normal and a phase-modulated Brillouin pump waves are analyzed to measure local Brillouin frequencies in optical fibers. In experiments, a five-fold enhancement in the spatial resolution is obtained compared to an ordinary BOCDA system under the same modulation parameters, as a result of the improved dynamic range by the suppression of background noises. | en_US |
dc.description.sponsorship | This work was partially supported by Basic Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education Science and Technology (2012-0005397). | en_US |
dc.language.iso | en | en_US |
dc.publisher | OPTICAL SOC AMER | en_US |
dc.subject | INTENSITY MODULATION | en_US |
dc.subject | MEASUREMENT RANGE | en_US |
dc.subject | SENSOR; FIBER | en_US |
dc.subject | ENLARGEMENT | en_US |
dc.subject | SUPPRESSION | en_US |
dc.title | Differential measurement scheme for Brillouin Optical Correlation Domain Analysis | en_US |
dc.type | Article | en_US |
dc.relation.no | 24 | - |
dc.relation.volume | 20 | - |
dc.identifier.doi | 10.1364/OE.20.027094 | - |
dc.relation.page | 27094-27101 | - |
dc.relation.journal | OPTICS EXPRESS | - |
dc.contributor.googleauthor | Jeong, Ji Ho | - |
dc.contributor.googleauthor | Lee, Kwanil | - |
dc.contributor.googleauthor | Song, Kwang Yong | - |
dc.contributor.googleauthor | Jeong, Je-Myung | - |
dc.contributor.googleauthor | Lee, Sang Bae | - |
dc.relation.code | 2012215256 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DEPARTMENT OF ELECTRONIC ENGINEERING | - |
dc.identifier.pid | jsqm | - |
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