HIGH-TEMPERATURE-RESISTANT BRAGG GRATING OPTICAL FIBRE SENSOR AND METHOD FOR MANUFACTURING SAME

摘要

A Bragg grating optical fiber sensor for measuring temperatures and deformations and a method for manufacturing same, the manufacturing method including ablating a mechanical coating over a portion of an optical fiber so as to form an opening extending radially over the entire thickness of the mechanical coating, and inscribing a Bragg grating into the optical fiber through the opening.