Micro piezo-optic composite transducers and fabrication methods

Details Micro piezo-optic composite transducers and fabrication methods Micro piezo-optic composite transducers and fabrication methods

2006-04-18

2006-04-18

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C250S227180, C250S227280, C356S032000, C385S013000

Reexamination Certificate

active

07030366

ABSTRACT:
A micro piezo-optic composite transducer comprises: dielectric material; electrodes situated over opposing surfaces of the dielectric material; an optical fiber embedded in the dielectric material, the optical fiber configured to have a wavelength response as a function of material strain; and piezoelectric fibers embedded in the dielectric material and situated on opposing sides of the optical fiber.

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N. Fisher, et al “The Interrogation of a Conventional Current Transformer Using an In-Fibre Bragg Grating”, Meas. Sci. Technol. ,8 (1997), pp. 1080-1084.

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