Title :
Asymmetric slab and strip-loaded integrated optic devices for the measurement of large electric fields
Author :
Jaeger, Nicolas A F ; Young, Lawrence
Author_Institution :
University of British Columbia, Vancouver, British Columbia, Canada
fDate :
6/1/1987 12:00:00 AM
Abstract :
Two modifications of the integrated optic Mach-Zehnder interferometer device are proposed which could be used to measure large electric fields, for example, in high voltage lines in utility substations. These new devices consist of an asymmetric slab and a strip-loaded diffused waveguide. They would merely be immersed in the field to be measured. Interrogation would be by optical fiber. The theory of operation of these devices is developed and examples are worked using the optical constants of possible materials.
Keywords :
Electric variables measurements; Optical interferometry; Optical planar waveguides; Optical strip waveguides; Planar optical waveguide; Electric variables measurement; Integrated optics; Optical devices; Optical fibers; Optical interferometry; Optical waveguide theory; Optical waveguides; Slabs; Substations; Voltage;
Journal_Title :
Lightwave Technology, Journal of
DOI :
10.1109/JLT.1987.1075572