dc.contributor.author | Wang, Li | |
dc.contributor.author | Wang, Yongjie | |
dc.contributor.author | Wang, Jianfeng | |
dc.contributor.author | Li, Fang | |
dc.date.accessioned | 2020-04-26T12:49:30Z | |
dc.date.available | 2020-04-26T12:49:30Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Wang, Li.; Wang,Y.; Wang, J. and Li, F. (2020) A High Spatial Resolution FBG Sensor Array for Measuring
Ocean Temperature and Depth. Photonic Sensors, 10, pp..57–66. DOI: 10.1007/s13320-019-0550-0 | en_US |
dc.identifier.uri | http://hdl.handle.net/11329/1302 | |
dc.identifier.uri | http://dx.doi.org/10.25607/OBP-810 | |
dc.description.abstract | Exploring and understanding the ocean is an important field of scientific study. Acquiring
accurate and high-resolution temperature and depth profiles of the oceans over relatively short
periods of time is an important basis for understanding ocean currents and other associated physical
parameters. Traditional measuring instruments based on piezoelectric ceramics have a low spatial
resolution and are not inherently waterproof. Meanwhile, sensing systems based on fiber Bragg
grating (FBG) have the advantage of facilitating continuous measurements and allow multi-sensor
distributed measurements. Therefore, in this paper, an all-fiber seawater temperature and
depth-sensing array is used to obtain seawater temperature and depth profiles. In addition, by
studying the encapsulation structure of the FBG sensors, this paper also solves the problem of the
measurement error present in traditional FBG sensors when measuring seawater temperature.
Through a theoretical analysis and seaborne test in the Yellow Sea of China, the sampling frequency
of the all-fiber seawater temperature and depth profile measurement system is 1 Hz, the accuracy of
the FBG sensors reaches 0.01 ℃, and the accuracy of the FBG depth sensors reaches 0.1 % of the full
scale. The resulting parameters for these sensors are therefore considered to be acceptable for most
survey requirements in physical oceanography. | en_US |
dc.language.iso | en | en_US |
dc.rights | Attribution 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject.other | Fiber Bragg grating | en_US |
dc.subject.other | Temperature-depth profile | en_US |
dc.subject.other | Cross-sensitivity | en_US |
dc.subject.other | Seaborne test verification | en_US |
dc.title | A High Spatial Resolution FBG Sensor Array for Measuring Ocean Temperature and Depth. | en_US |
dc.type | Journal Contribution | en_US |
dc.description.refereed | Refereed | en_US |
dc.format.pagerange | pp.57–66. | en_US |
dc.identifier.doi | 10.1007/s13320-019-0550-0 | |
dc.subject.parameterDiscipline | Parameter Discipline::Physical oceanography::Water column temperature and salinity | en_US |
dc.bibliographicCitation.title | Photonic Sensors | en_US |
dc.bibliographicCitation.volume | 10 | en_US |
dc.bibliographicCitation.issue | 1 | en_US |
dc.description.sdg | 14.A | en_US |
dc.description.eov | Sea surface temperature | en_US |
dc.description.eov | Subsurface temperature | en_US |
dc.description.maturitylevel | TRL 7 System prototyping demonstration in an operational environment (ground or space) | en_US |
dc.description.bptype | Manual (incl. handbook, guide, cookbook etc) | en_US |
obps.contact.contactemail | wyj@semi.ac.cn | |
obps.resourceurl.publisher | https://link.springer.com/article/10.1007/s13320-019-0550-0 | en_US |