Integrated optics stress transducer

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350 9629, G02B 642

Patent

active

046888837

ABSTRACT:
An integrated flexible optical transducer element includes an elongate substrate having parallel surfaces. Optical waveguides are disposed on the surfaces. The surfaces are tapered at least at one end of the substrate.

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Fiber Optics Strain Gauge, Applied Optics, vol. 17, No. 18, Sep. 15, 1978, pp. 2867 et seq., Butter et al.
End-Fire Coupling Between Optical Fibres and Stripe Waveguides, First European Conference on Integrated Optics, Sep. 1981, Andonovic et al.

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