Optics: measuring and testing – By particle light scattering – With photocell detection
Patent
1996-03-26
1997-07-01
Font, Frank G.
Optics: measuring and testing
By particle light scattering
With photocell detection
356351, G01B 902
Patent
active
056443978
ABSTRACT:
A number of optical interferometric sensor configurations are provided. The interferometric sensors include a polarization maintaining optic fiber forming either a loop or linear optical path. Circularly polarized light propagate along the optical path and pass through a field-sensitive sensing medium. A differential phase shift induced in the light waves by a magnetic field is then detected by a photodetector and associated signal processing electronics.
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Font Frank G.
Merlino Amanda
The Texas A&M University System
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