Simultaneous communications and vibration sensing over a single 100-km deployed fiber link by fiber interferometry
Yaxi Yan, Liwang Lu, Wu Xiong, Jingchuan Wang, Yan He, Daru Chen, Chao Lü, Alan Pak, Tao Lau
Abstract
We demonstrate simultaneous 60 GBaud 16-QAM transmissions and vibration sensing over a single 100-km deployed fiber link. Vibration localization is realized by extracting the phases of a co-propagating pilot and a counter-propagating tone.
Topics & Concepts
VibrationOptical fiberInterferometryLink (geometry)FiberComputer scienceFiber optic sensorMaterials scienceAcousticsOpticsTelecommunicationsPhysicsComputer networkComposite materialAdvanced Fiber Optic SensorsAdvanced Photonic Communication SystemsPhotonic and Optical Devices