Linearly configured BOCDA system using a differential measurement scheme
- Title
- Linearly configured BOCDA system using a differential measurement scheme
- Author
- 정제명
- Keywords
- CORRELATION DOMAIN ANALYSIS; OPTICAL-FIBER; BRILLOUIN; SENSOR
- Issue Date
- 2014-01
- Publisher
- OPTICAL SOC AMER, 2010 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036 USA
- Citation
- OPTICS EXPRESS , Vol. 22, No. 2, p.1467-1473 (2014)
- Abstract
- We experimentally demonstrate a linearly configured Brillouin optical correlation domain analysis (BOCDA) system enhanced by a differential measurement scheme. On-off control of the pump phase modulation with an intentional loss at the end of a fiber under test is applied for the acquisition of a Brillouin gain spectrum. This application leads to a four-fold enhancement of the spatial resolution and doubling of the measurement range in comparison with the former system under the same modulation parameters. (C) 2014 Optical Society of America
- URI
- https://www.osapublishing.org/oe/abstract.cfm?uri=oe-22-2-1467http://hdl.handle.net/20.500.11754/46959
- ISSN
- 1094-4087
- DOI
- 10.1364/OE.22.001467
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
- Files in This Item:
There are no files associated with this item.
- Export
- RIS (EndNote)
- XLS (Excel)
- XML