Abstract: The optical sensor generally has a frame having a deformable member mounted to the frame, and a sensing optical fiber being fixedly attached to a portion of the deformable member, the sensing optical fiber having at least one ?-phase-shifted fiber Bragg grating inscribed thereon, the at least one ?-phase-shifted fiber Bragg grating of the sensing optical fiber deforming together with the deformable member when the frame is subjected to a force.
Type:
Grant
Filed:
March 26, 2018
Date of Patent:
September 8, 2020
Assignee:
FIBOS INC.
Inventors:
Nicholas Burgwin, Michael Bakaic, Xijia Gu