Position detector for detecting the position of an object using

Position encoding holographic spectrometer

Process and apparatus for absolute interferometric measurement o

Process and apparatus for continuous determination of the states

Process for characterizing suspensions of small particles

Process for detection of sub-micron particulate contamination on

Process for measuring the inclination of boundary areas in an op

Process for the simultaneous detection of several gases in a gas

Pulsed light source spectrometer with interferometer

Quadratic frequency modulated absolute distance measuring interf

Quantitative analytical method and apparatus for spectrometric a

Radial scanner

Radiation field analyzer using interference patterns

Radiation interference devices

Radiation-source unit for generating a beam having two direction

Raman spectrometer having interferometer with optical substracti

Rapid scanning autocorrelation detector

Rate nephelometer

Real time interferometric comparator

Real time monitoring of small particle dissolution by way of...