Device having an exchangeable substrate sleeve for measuring lay

Device, method and system for determining the road surface...

Device, particularly for the digital measuring of force

Diagonal pathlength control

Diagonal pathlength control

Different-kind-of-object detector employing plane spectrometer

Differential interferometer

Differential laser gyro readout

Differential phase contrast inspection system

Differential phase contrast inspection system with multiple dete

Differential polarization interference microscope for surface fe

Diffraction encoded position measuring apparatus

Diffraction gratings for submicron linewidth measurement

Diffraction management for grazing incidence interferometer

Diffraction photoelectric displacement measuring device

Diffraction-based optical correlator

Diffractive fourier optics for optical communications

Diffractive imaging spectrometer

Diffractive optic image spectrometer (DOIS)

Diffractographic and other sensors utilizing diffraction waves