FIBER OPTIC GYROSCOPE REFRACTIVE INDEX INDUCED ERROR COMPENSATION
Assignee
HONEYWELL INC., A CORP. OF DE
Filed
Aug 6, 1991
Granted
Sep 20, 1994
Location
SCOTTSDALE AZ US
Abstract
An error compensator for a resonator fiber optic gyroscope extracting characteristics from the output signal of a photodetector, receiving electromagnetic waves from the resonator, and combining them to result in a determination of substantially the rotation rate error that is due to the effect of a nonlinear refractive index occurring in the resonator. This determination can be used to compensate the system output signal to eliminate rotation rate errors of such a nature therefrom.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Feb 11, 1992
Rescinded
Nov 5, 1993
Duration
1 year, 8 months
Inventor
- 1GLEN A. SANDERS
Record Details
- Patent number
- US 5349441
- Application
- 07740741
- Aerospace match
- Yes
- Dataset source
- 35 USC §181 SO records
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