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Photonic Sensors, ISSN 1674-9251, 3/2014, Volume 4, Issue 1, pp. 1 - 11
In this paper, the most recent progress as well as challenges of distributed optical fiber sensing (DOFS) in industrial applications is discussed. Compared to... 
material dependence | Microwaves, RF and Optical Engineering | Optics, Optoelectronics, Plasmonics and Optical Devices | Measurement Science and Instrumentation | Laser Technology, Photonics | cross-sensitivity | Hybrid Brillouin/Rayleigh system | Physics
Journal Article
IEEE Sensors Journal, ISSN 1530-437X, 07/2016, Volume 16, Issue 13, pp. 5236 - 5242
Journal Article
Journal of Civil Structural Health Monitoring, ISSN 2190-5452, 11/2015, Volume 5, Issue 5, pp. 629 - 643
This paper investigates the properties and compatibility of simultaneous measurements of time-domain fiber Bragg grating (FBG) and Brillouin optical time... 
Engineering | Vibration, Dynamical Systems, Control | BOTDA | Measurement Science and Instrumentation | Civil Engineering | FBG | Brillouin scattering | Distributed sensor
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2013, Volume 8794
In this paper we present an engineering application of optical fiber distributed sensing for monitoring of the ground settlement during a tunnel excavation.... 
PPP-BOTDA | Distributed sensing | Tunnel excavation | Monitoring | Optical fibers | Tunnels (transportation) | Monitors | On-line systems | Grounds | Excavation | Detection
Conference Proceeding
Journal of Petroleum Science and Engineering, ISSN 0920-4105, 09/2017, Volume 158, pp. 479 - 493
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 05/2013, Volume 8794
The paper reports results of the long distance (25 km range) distributed optical fiber sensing by means of Tunable Wavelength Coherent Optical Time Domain... 
Optical fibers | Uncertainty | Wavelengths | Reproducibility | Coherence | Compatibility | Detection | Strain
Journal Article
Proc. SPIE, ISSN 0277-786X, 05/2005, Volume SPIE-5855, pp. 559 - 562
The distributed Brillouin scattering technique, using pulse width of 1ns, that is, one order of magnitude smaller than currently available in commercial... 
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2013, Volume 8794
Conference Proceeding
Optics InfoBase Conference Papers, 2013
Conference Proceeding
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2005, Volume 5855, pp. 559 - 562
Conference Proceeding
09/2018
A distributed pressure, temperature, strain (DPTS) sensing cable includes at least two slotted fiber optic metal wires each having a slot groove extended along... 
TESTING | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS | TARIFF METERING APPARATUS | MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | MEASURING | PHYSICS | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
Patent
06/2018
This DPTSS cable is provided with at least two metal wire cables that each have a groove formed in the axial direction in the outer circumferential section and... 
TESTING | ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS | TARIFF METERING APPARATUS | MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR | MEASURING | PHYSICS | MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
Patent
08/2017
PROBLEM TO BE SOLVED: To solve the problem that a DPTSS cable is not yet achieved as equipment permanently used in a high-temperature and high-pressure well... 
TESTING | MEASURING | PHYSICS | MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
Patent
06/2014
In the present invention, by way of a single optical fiber that is wound and attached to the outer circumference of a cylindrical body and that senses... 
TESTING | MEASURING | PHYSICS | MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
Patent
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