Method and apparatus for gas concentration quantitative...

Method and apparatus for measurements of patterned structures

Method and apparatus for measuring light by frequency modulation

Method and apparatus for measuring variations in composition in

Method and apparatus for monitoring output signal...

Method and apparatus for multivariate characterization of optica

Method and apparatus for optically analyzing specimen by using t

Method and apparatus for performing spectroscopy downhole...

Method and apparatus for spectrophotometrically analysing charac

Method and apparatus for the measurement of erbium optical...

Method and device for the differential spectrophotometry of...

Method and record for calibration of a spectrophotometer

Method and system for correcting spectrophotometer differences

Method and system for monitoring a process of material...

Method for corrected spectrophotometer output for...

Method for performing a spectroscopic analysis on a polymer...

Method of analyzing the concentration of components in a solutio

Method of and device for analyzing one ingredient in a mixed sol

Method of calculating optical frequency spectrum

Method of calibrating reflectance measuring devices