Method for detecting fault of optical fiber gyro and apparatus f

Method for determining angular velocity

Method for determining background and correction of...

Method for evaluating interferograms and interferometer therefor

Method for evaluating signals of a fiber optical gyroscope or Sa

Method for extracting long-equivalent wavelength interferometric

Method for focusing spherical holographic diffraction gratings w

Method for improving the performance of fiber-optic gyros by cal

Method for inspecting etched workpieces

Method for manufacturing of fiberoptic gyroscope by providing a

Method for measurement of PNR bias error in an interferometric f

Method for measuring a trench depth parameter of a material

Method for measuring diameters of non-circular fibers

Method for measuring material thickness profiles

Method for measuring orthogonality having a third interferometer

Method for measuring orthogonality in a stage of an exposure app

Method for measuring retarded light through very long baseline i

Method for measuring shape of object and apparatus for carrying

Method for measuring thin-film thickness and step height on the

Method for measurment and compensation of stray light in a spect