Sample point interferometric system for optical figure monitorin

Scaling apparatus with linearization compensation

Scanning color densitometer

Scanning monochromator and concave reflecting grating employed t

Scanning photoelectric autocollimator

Self-induced rotation ellipsometer

Semiconductor color detector

Semiconductor integrated circuit

Semiconductor radiation wavelength detector

Sensing head assembly for multi-color printing press on-line den

Simultaneous interferometric transmission of periodic spectral c

Single beam photometer for investigating a specimen

Solution monitoring procedure

Speckle pattern interferometer

Spectrometer and method of examining spectral composition of lig

Spectrophotometer with photodiode array

Spectroscopic auto ellipsometer

Sugar concentration gauge

Sulfur detecting apparatus comprising holmium, and erbium filter

System for detecting a first light transmissive substance, such