Closed loop fiber optic rotation sensor
Closed loop type fiber optic gyroscope for measuring absolute ro
Closed loop unmodulated fiber optic rate gyroscope with 3.times.
Closed loop, depolarized interferometric fiber optic (IFOG) gyro
Closed-loop fiber-optic angular rate sensor including a mixer ar
Cluster dither apparatus
Coaxial disc-mount for measuring flatness of computer-drive disc
Cofocal optical system for thickness measurements of patterned w
Coherence collapsed multimode source for a fiber optic gyro
Coherent gradient sensing method and system for measuring surfac
Coherent laser warning system
Coherent periodically pulsed radiation spectrometer
Coherent pickup error cancellation device
Coil mounting arrangement for fiber optic gyroscope
Coil mounting arrangement for fiber optic gyroscope using a gel
Color camera computed tomography imaging spectrometer for...
Color discrimination data input apparatus
Color measurement using compact device
Combination of motorized and piezoelectric translation for long-
Combination of white-light scanning and phase-shifting interfero