A disturbed acoustic sensing system (DAS) based on improved φ-OTDR is proposed and experimentally demonstrated. A weak fiber Bragg grating (wFBG) array is introduced into sensing fiber to increase the ...

A two-day training programme on Line Array Deployment and Digital Console Application was held at the Directorate of ...

In the introductory session, Director of IPR, Dzüvinuo Theünuo emphasised that learning is an ongoing process, stated a DIPR ...