| 摘要 |
The invention concerns a device for fixing (1) a fiber (2) comprising a rigid and brittle core (24) enclosed in a mechanically deformable cladding (22), and liable to be subjected to at least one mechanical stress. The invention is characterized in that the fixing device comprises concentric jaws (4) including an inner surface (14) consisting of a central portion (16) and two end portions (18, 20), the end portions being produced so as to extend the central portion by being gradually spaced apart from the main axis of the device, and including each at least one part in contact with the mechanically deformable cladding when the jaw is in clamping position. The invention is useful for fixing a fiber optic and any fiber optic sensor, in particular with Bragg gratings. |
