How can operators detect pipeline threats before they become costly failures? This article explores how distributed ...

OFC 2022: Effect Photonics acquires coherent optical signal processing business from Viasat. ... This relies on a combination of distributed-vibration-sensing technology and AcoustiSens Rayleigh ...

As a result of elasto-optical effect of coherent laser in fiber optic medium, ... Thus, by receiving and demodulating Rayleigh backscattering, information about seismic waves can be obtained.