Hansi Liu is a former Research Intern in the Optical Networking & Sensing department for NEC Laboratories America, Inc., while studying at Rutgers University.


New Methods for Non-Destructive Underground Fiber Localization using Distributed Fiber Optic Sensing Technology

To the best of our knowledge, we present the first underground fiber cable position detection methods using distributed fiber optic sensing (DFOS) technology. Meter level localization accuracy is achieved in the results.