Influence of Parameters of FBG Array Inscribed in a Multicore Optical Fiber on the Accuracy of Shape Reconstruction of a Flexible Medical Instrument

Kirill Bronnikov; Kirill Bronnikov; Alexander Dostovalov; Alexander Dostovalov; Alexey Wolf; Alexey Wolf; Sergey Babin; Sergey Babin

doi:10.1364/SENSORS.2021.SM2A.3

OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES)
OSA Technical Digest (Optica Publishing Group, 2021),
paper SM2A.3
•https://doi.org/10.1364/SENSORS.2021.SM2A.3

Influence of Parameters of FBG Array Inscribed in a Multicore Optical Fiber on the Accuracy of Shape Reconstruction of a Flexible Medical Instrument

Kirill Bronnikov, Alexander Dostovalov, Alexey Wolf, and Sergey Babin

Optical Sensors 2021

Washington, DC United States
19–23 July 2021
ISBN: 978-1-943580-90-3

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Optical Fiber Sensors I (SM2A)

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K. Bronnikov, A. Dostovalov, A. Wolf, and S. Babin, "Influence of Parameters of FBG Array Inscribed in a Multicore Optical Fiber on the Accuracy of Shape Reconstruction of a Flexible Medical Instrument," in OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), S. Buckley, F. Vanier, S. Shi, K. Walker, I. Coddington, S. Paine, K. Lok Chan, W. Moses, S. Qian, P. Pellegrino, F. Vollmer, G. , J. Jágerská, R. Menzies, L. Emmenegger, and J. Westberg, eds., OSA Technical Digest (Optica Publishing Group, 2021), paper SM2A.3.

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Abstract

Fiber-optic shape sensors based on 7-core optical fibers with twisted and straight cores were integrated into a flexible medical papillotome and the accuracy of shape reconstruction was analyzed for different fiber Bragg gratings spacing.

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