About 5 results
https://drivepatents.com/patents/972937 · 2 Jul 2014
Sensor system (10) including a cell system comprising a pump laser (112) configured to generate a pump beam to polarize alkali metal particles (108) enclosed within a sensor cell. The system also includes a detection system (126) comprising a probe laser (...
https://drivepatents.com/patents/974655 · 21 May 2014
A system is provided for controlling the amplitude of a vibrating resonant sensor through a drive signal applied to the resonator. The system comprises a controller that provides the drive signal to a forcer coupled to the resonator to excite the resonator...
https://drivepatents.com/patents/974652 · 21 May 2014
A fiber optic gyroscope (FOG) is provided. The FOG comprises a depolarizer that receives light from a light source, a multifunction integrated optic chip (MIOC) and a sensing coil coupled to outputs of the MIOC. The FOG also includes a polarizer coupled be...
https://drivepatents.com/patents/977223 · 19 Mar 2014
A stabilized pump laser source (300, 500) includes a semiconductor laser source (310, 520) that generates a coherent output signal and a light stabilizer. The light stabilizer comprises an optical fiber configured to pass at least one polarization componen...
https://drivepatents.com/patents/979602 · 15 Jan 2014
A resonator gyroscope includes a central post; a resonator coupled to the central post; and a diaphragm coupled to the resonator, wherein at least one of the diaphragm and the central post accommodates rotation of the resonator in an axis in a plane of the...