Sensor unit and distance measurement apparatus

Sensor-illumination system for use in three-dimensional measurem

Sensors employing interference of electromagnetic waves passing

Shaft position optical sensor

Shape detecting apparatus

Shape input device

Shape measurement apparatus and method

Shape measuring device

Shape measuring instrument

Shape testing apparatus

Shape-measuring laser apparatus using anisotropic magnification

Sheet flatness measurement system and method

Shoe size selection system and apparatus therefor

Signal waveform detector using synthetic FM demodulation

Simplified polarization independent optical sampling using a...

Simultaneous 4-stokes parameter determination using a single...

Simultaneous 4-stokes parameter determination using a single...

Simultaneous multiple angle/multiple wavelength ellipsometer and

Simultaneous optical isolation and channel monitoring system

Single blade proximity probe