Single-polarization, integrated optical components for optical g

Details Single-polarization, integrated optical components for optical g Single-polarization, integrated optical components for optical g

1992-10-28

1993-06-29

Turner, Samuel A.

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

385 14, G01C 1972

Patent

active

052239110

ABSTRACT:
A FOG system with a high polarization extinction ratio includes an integrated optic circuit (IOC) having a waveguide array fabricated by a proton exchange (PE) process, the IOC being operatively connected for providing single mode, single polarization filtering of incident light guided from the FOG light source to the sensing loop and of the interference signal guided from the sensing loop to the detector.

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