Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Fiber-optic ac electric-field sensor based on the electrostrictive effect

Not Accessible

Your library or personal account may give you access

Abstract

We report a fiber-optic ac electric-field sensor based on the electrostrictive effect. The dc-biased electrostrictive transducer—lead magnesium niobate-based ferroelectric relaxor—displays an electric-field resolution of 7(μV/m)/Hz with a corresponding voltage resolution of 1nV/Hz for 15 cm of fiber. Such high resolution is possible in nonlinear transducers owing to the dependence of the ac strain on applied dc bias. Conversely, the ac strain in linear piezoelectric transducers does not vary with the dc field, and the ultimate resolution obtained with such devices is dependent only on the piezoelectric constant and the total fiber length.

© 1992 Optical Society of America

Full Article  |  PDF Article
More Like This
Fiber-optic dc and low-frequency electric-field sensor

S. T. Vohra, F. Bucholtz, and A. D. Kersey
Opt. Lett. 16(18) 1445-1447 (1991)

Three-channel low-frequency fiber-optic voltage sensor

L. Fabiny, S. T. Vohra, F. Bucholtz, and A. Dandridge
Opt. Lett. 19(3) 228-230 (1994)

Subharmonics in Bi12SiO20 with an applied ac electric field

J. Takacs and L. Solymar
Opt. Lett. 17(4) 247-248 (1992)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Metrics

Select as filters


Select Topics Cancel
© Copyright 2022 | Optica Publishing Group. All Rights Reserved