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Toward multimode-fiber shape sensing.

In Optics letters

We demonstrate machine-learning assisted dynamic tracking of the shape of a multimode fiber whose spatial configuration is manipulated by the movement of three linear stages. The data source used for the analysis is the coherent speckle pattern of light that has made a round trip in the fiber.

Hadad Barak, Marima Daniel, Magal Nadav, Eyal Avishay, Bahabad Alon

2023-Mar-01