Sensing systems and methods for distributed Brillouin sensing

According to the present invention there is provided methods of performing a distributing sensing measurement, comprising the steps of, modulating the frequency of one or more light signals output from one or more light sources, using one or more multi-level sequence of bits so that the one or more light signals are frequency modulated; using the one or more frequency modulated light signals to provide a pump signal and a probe signal; propagating the pump and probe signals along an optical fiber; using interactions between the pump and probe signal to perform a distributed sensing measurement. There is further provided corresponding sensing systems.


Year:
2013
Publisher:
World Intellectual Property Organization
Note:
Priority date 13.06.2012
Other identifiers:
EPO Family ID: 52672129
EPO Family ID: 47827254
Laboratories:




 Record created 2015-01-06, last modified 2018-01-28

External links:
Download fulltextURL
Download fulltextPublisher's version
Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)