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eess.SP2022
Beyond the Limitation of Pulse Width in Optical Time-domain Reflectometry
Hao Wu, Ming Tang
Optical time-domain reflectometry (OTDR) is the basis for distributed time-domain optical fiber sensing techniques. By injecting pulse light into an optical fiber, the distance inf…
eess.SP2021
Enabling variable high spatial resolution retrieval from a long pulse BOTDA sensor
Zhao Ge, Li Shen, Can Zhao +3
In the field of Internet of Things, there is an urgent need for sensors with large-scale sensing capability for scenarios such as intelligent monitoring of production lines and urb…
eess.SP2020
Improving the spatial resolution of a BOTDA sensor using deconvolution algorithm
Li Shen, Zhiyong Zhao, Can Zhao +3
Spatial resolution improvement from an acquired measurement using long pulse is developed for Brillouin optical time domain analysis (BOTDA) systems based on the total variation de…