Fiber optic gyro with a source at a first wavelength and a fiber

Details Fiber optic gyro with a source at a first wavelength and a fiber Fiber optic gyro with a source at a first wavelength and a fiber

1990-12-21

1992-08-11

Turner, Samuel

Optics: measuring and testing

By dispersed light spectroscopy

Utilizing a spectrometer

G01C 1972

Patent

active

051373602

ABSTRACT:
A low cost fiber optic gyro includes a Sagnac interferometer configured in a minimum reciprocal configuration and modified to use a 0.8 micron wavelength laser diode as the interferometer light source and 1.3 micron, single-mode fiber for the sensing coil.

REFERENCES:
patent: 4529313 (1985-07-01), Petermann et al.
patent: 4634282 (1987-01-01), Shaw et al.
patent: 4789241 (1988-12-01), Michal et al.
patent: 4881817 (1989-11-01), Kim et al.
patent: 4915503 (1990-04-01), Pavlath

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