164618 ⎘
Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects; Turn-sensitive devices without moving masses; Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
Sub-classes:RESONATOR OPTICAL GYROSCOPES WITH DUAL BROADBAND LIGHT SOURCES
#2MITIGATING BIAS INSTABILITIES IN OPTICAL GYROSCOPES
#3METHOD FOR DETERMINING OCCUPANCY INSIDE A MOTOR VEHICLE
#4FIBER OPTIC GYROSCOPE WITH OPTICAL GATING FOR SPIKE SUPPRESSION
#5INTEGRATED PHOTONICS OPTICAL GYROSCOPES WITH IMPROVED SENSITIVITY UTILIZING HIGH DENSITY SILICON NITRIDE WAVEGUIDES
#6Sidescan sonar towfish with fiber optic gyroscopic sensing
#7METHOD FOR REDUCING THE KERR EFFECT IN AN INTERFEROMETRY MEASURING DEVICE, AND INTERFEROMETRY MEASURING DEVICE CONFIGURED TO IMPLEMENT THIS METHOD
#8Integrated photonics optical gyroscopes with improved sensitivity utilizing high density silicon nitride waveguides
#9FOLDING SAGNAC INERTIA MEASUREMENT UNIT
#10Federated quantum computing distributed architecture
#11NON-INTERFEROMETRIC OPTICAL GYROSCOPE BASED ON POLARIZATION SENSING
#12Systems and methods for enhanced optical power control
#13Integrated photonics optical gyroscopes with improved sensitivity utilizing high density silicon nitride waveguides
#14Gyroscope, electronic device and method of detecting angular velocity
#15Multi-layer silicon nitride waveguide based integrated photonics optical gyroscope chip
#16DEVICE FOR MEASURING AT LEAST ONE SPEED OF ROTATION OF A HEAD OF A USER ABOUT AN AXIS
#17Systems and methods for correcting errors in gyroscopes
#18RFOG resonance hopping
#19Gain-coupled resonator gyroscope
#20Non-interferometric optical gyroscope based on polarization sensing
#21Systems, methods, and devices for detecting magneto-optic Kerr effect
#22All-fiber bidirectional synchronously pumped ultrafast ring oscillator for precision sensing
#23Non-interferometric optical gyroscope based on polarization sensing and implementations of closed loop control allowing for slow phase modulation
#24All-fiber bidirectional synchronously pumped ultrafast ring oscillator for precision sensing
#25Hollow core fiber pigtail system and method
#26Integrated optic wavemeter and method for fiber optic gyroscopes scale factor stabilization
#27Dual-comb spectroscopy with a free-running bidirectionally mode-locked fiber laser
#28Non-interferometric optical gyroscope based on polarization sensing
#29Interferometric voltage sensor with error compensation
#30Compensated broadband fiber light source with stable mean wavelength
#31Fiber optic system and method for reducing bias errors in such a fiber optic system
#32Stabilization gas environments in a proton-exchanged lithium niobate optical chip
#33Active waveguide optical gyroscope
#34Gyro rate computation for an interferometric fiber optic gyro
#35Angular velocity detection method adopting bi-directional full reciprocal coupling optoelectronic oscillator
#36Resonant fiber optic gyroscope with polarizing crystal waveguide coupler
#37Non-interferometric optical gyroscope based on polarization sensing
#38Fiber resonator gyroscope with low round trip loss and high output power
#39Method and apparatus of monitoring and tracking optical frequency differences of modulated beams
#40Dispersion managed interferometric fiber optic gyroscope
#41RFOG with low chromatic dispersion
#42Optical sensors using stimulated brillouin scattering
#43Interferometer employing a multi-waveguide optical loop path and fiber optic rotation rate sensor employing same
#44Method and apparatus for producing fiber optic gyroscope sensing coil using B-stage adhesive coated optical fiber
#45STABLIZED PUMP LASER WITH OUTPUT REFLECTOR ON POLARIZING OPTICAL FIBER
#46OPTICAL INTERFEROMETRIC APPARATUS
#47Fiber optic gyroscope with front end polarizer
#48All-fiber interferometric fiber optic gyroscope having a minimum reciprocal configuration
#49Suppression of quantization noise in a fiber-optic sagnac interferometer
#50Digital signal processing method and device of fiber-optic gyroscope, and fiber-optic gyroscope
#51SAGNAC INTERFEROMETER WITH BUNDLE-FIBER COIL
#52Method of making a fiber optic gyroscope
#53Free space single-mode fibers and fiber components for fiber sensor applications
#54Interferometer with a fiber optic having a high PMD in coupled mode, fiber optic gyroscope (FOG), and inertial navigation system including such a gyroscope
#55All-fiber interferometric fiber optic gyroscope for inhibiting zero drift
#56All-fiber interferometric fiber optic gyroscope having a minimum reciprocal configuration
#57High-frequency, hexapod six degree-of-freedom shaker
#58Optical gyroscope sensors based on optical whispering gallery mode resonators
#59Synchronous radiation hardened fiber optic gyroscope
#60Resonator optical gyroscope having input beam modulation optimized for high sensitivity and low bias
#61Interferometer employing a multi-waveguide optical loop path and fiber optic rotation rate sensor employing same
#62Alternate modulation scheme for an interferometric fiber optic gyroscope
#63High-index contrast waveguide optical gyroscope having segmented paths
#64Cavity length modulation in resonator fiber optic gyroscopes
#65Differential birefringent fiber frequency-modulated continuous-wave Sagnac gyroscope
#66Optical system for creating interference between photons
#67Fiber optic gyroscope with auxiliary function
#68Method and apparatus for monitoring angle random walk of a fiber optic gyroscope
#69Microgyroscope
#70Optical fiber coating system and monitoring method for improved thermal performance in fiber optic sensors
#71Sagnac sensor with nested waveguides
#72Embedded interferometric fiber optic gyroscope systems and methods
#73Integrated optical rotation sensor and method for sensing rotation rate
#74Coupled and non-coupled opto-electronic oscillators with enhanced performance
#75Wavelength stabilized light source
#76System and method for recovering lost data in a gyroscope sensor system
#77Fiber-optic interferometric rotation speed sensor including a non-linear mirror
#78Waveguide with reduced higher modes
#79Optical power measurement of a closed loop fiber optic gyroscope
#80Method for regulating the operating frequency and multifunctional integrated circuit chip for a fiber-optic gyroscope
#81Method for determining and compensating the scale factor error caused by a wavelength change in a GPS-based inertial navigation system
#82Ring laser gyroscope that does not require mirrors
#83Stimulated rate optical power measurement in a fiber optic gyroscope
#84Compact fiber optic gyroscope with feedback-enhanced frequency interferometry for precision measurement
#85Mitigating bias instabilities in optical gyroscopes
#86Vehicle hull with interferometric fiber-optic gyroscope
#87Three-laser resonator fiber optic gyroscope with enhanced frequency reference cavity
#88Multi-axis fiber optic gyroscope with single light source
#89Fused PM fiber single-polarization resonator