Fiber-optic rotation rate sensor having dual interferometer loop

Fiber-optic rotation sensor

Fiber-optics based micro-photoluminescence system

Fiberoptic displacement sensor using interferometric techniques

Fiberoptic spectrophotometer

Fibre optic gyroscope with nulling feedback control loop

Fibre optic gyroscope with temperature compensation

Fibre optic measuring device, rate gyro, stabilization system an

Field multiplexed dispersive imaging spectrometer

Film measurement system with improved calibration

Film measuring device and method with internal calibration to mi

Film quality evaluation method, apparatus therefor, and...

Film thickness measurement apparatus with tilting stage and meth

Film thickness measuring apparatus, film thickness measuring met

Film thickness measuring method and apparatus

Filter

Filter indexing for spectrophotometer system

Fine clearance measuring apparatus

Fine positioning beam director system

Fixed interval background auto-alignment for closed loop interfe