Title:
Integrated Optic Interferometric Sensor
Integrated Optic Interferometric Sensor
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Abstract
An improved integrated optic interferometric sensor uses a planar waveguide to offer detection sensitivity equal to the Mach-Zehnder interferometric sensor, while retaining the input coupling and manufacturing ease characteristic of a planar waveguide. Enhanced output signal processing capabilities are provided by use of at least two integrated optic interferometric sensors employing planar constructs.
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Date Issued
4/22/1997
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Patent