Method and apparatus for reducing the data rate in Fourier spect

Method and apparatus for selective spectroscopic analysis of a w

Method and apparatus for sensing the position of a writing laser

Method and apparatus for spectral analysis of images

Method and apparatus for suppressing stray light in particle...

Method and apparatus for the interferometric wavelength measurem

Method and apparatus for the nondestructive testing of vessels m

Method and apparatus for the optical measurement of the concentr

Method and apparatus for timing of laser beams in a multiple las

Method and apparatus for two-wavelength interferometry with opti

Method and apparatus for use in measuring frequency difference b

Method and apparatus for visualizing particles suspended in...

Method and apparatus of detecting impurities in fluid

Method and apparatus of measuring frequency response in an optic

Method and device for heterodyne interferometer error correction

Method and device for measuring a light flux backscattered...

Method and device for measuring polarization dispersion of an op

Method and means for delivering liquid samples to a sample scann

Method determining concentration in rate nephelometric immunoche

Method for checking authenticity of a hologram and a reading dev