Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Paul Stopford0
Surya Simanjuntak0
Dmitry Kortukov0
Date of Patent
October 29, 2024
0Patent Application Number
177544060
Date Filed
October 2, 2020
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A sensing optical fiber includes multiple waveguides or cores to allow sensing of multiple measurands using a single fiber. The fiber can be a dual clad fiber having a single mode core and a multi-mode core disposed radially or circumferentially about the single mode core. A dual clad fiber coupler couples source light from a DAS interrogator and a DTS interrogator into the dual clad fiber in use.
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