Polarization insensitive absolute interferometeric method and ap

Polarization interferometer

Polarization interferometer apparatus using the polarization dep

Polarization switching lidar device and method

Position detecting method and device therefor as well as alignin

Position detection apparatus

Position detection apparatus

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