Integrated optical instrumentation for the diagnostics of parts

Details Integrated optical instrumentation for the diagnostics of parts Integrated optical instrumentation for the diagnostics of parts

1994-08-23

1996-02-20

Rosenberger, Richard A.

Optics: measuring and testing

Material strain analysis

25022718, 73800, C01B 1116

Patent

active

054933900

ABSTRACT:
A system based on integrated optical technologies for the measurement and diagnostics of physical parameters on whatever structure, by the use of optical sensors, made by the fiber embedded Bragg grating method and by the use of a planar integrated optics device for the analysis of the optical signal. The sensors may be embedded or bonded to the structure, allowing the measurement of parameters like strain and temperature, in either a static or dynamic regime. The system pertains to the technical field of the diagnostics and measurements of mechanical or thermal parameters and to the application field of ground, water and aerospace transportation and also to the application field of construction.

REFERENCES:
patent: 4761073 (1988-08-01), Meltz et al.
patent: 5319435 (1994-07-01), Melle et al.
patent: 5361130 (1994-11-01), Kersey et al.

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