Applied Optics · 1985 · 147 citations · 5 references
Natural SciencesElectrical EngineeringDigital ImagingInstrumentationOpticsFourier OpticsHolographyImage AcquisitionImagingInterferometryOptical InstrumentationCamera SystemsDigital Data StorageDigital HolographyHolographic Data StorageHolographic DisplayHolographic ImagingHolographic InterferometryReadout
This paper discusses the possibilities of recording electrooptic holograms using a TV camera and digital frame storage for applications to hologram interferometry. The technique of reference beam phase stepping is proposed to allow determination of object beam amplitude and phase for every pixel element. The use of binary levels for both picture display and camera readout is discussed along with estimates of computation times.
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New design for laser image—speckle interferometer
Karl A. Stetson · Optics Technology · 1970 · 43 citations