178590 ⎘
Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto; Processes or apparatus for producing holograms Special holograms not otherwise provided for, e.g. conoscopic, referenceless holography
Sub-classes:SYSTEM AND METHOD FOR HOLOGRAPHIC IMAGING OF A SINGLE PLANE OF AN OBJECT
#2MULTI-LAYERED POLARIZATION VOLUME HOLOGRAM
#3DEVICE ACQUIRING HOLOGRAPHY AND SYSTEM INCLUDING THE SAME
#4Optical device with ordered scatterer arrays for secure identity and a method of producing the same
#5Grating and three-dimensional holographic display device
#6System and method for holographic imaging of a single plane of an object
#7Freeform polarization volume hologram
#8System and method for holographic imaging of a single plane of an object using polarization-sensitive optical element
#9Apparatus and method for performing in-line lens-free digital holography of an object
#10Digital holographic device
#11Image display device and image display medium
#12True three dimensional imagery and use thereof
#13Intraoral imaging system and method based on conoscopic holography
#14Apparatus and methods for measuring workpieces
#15Digital holographic microscope for 3D imaging and process using it
#16Apparatus for determining the internal outline of a duct or cavity, and in particular for determining the internal impression of the auditory canal, a probe for this apparatus, and reflection device for an optical scanning apparatus
#17Apparatus and methods for scanning conoscopic holography measurements
#18Hologram recording/reproducing method and hologram recording/reproducing device
#19Postprocessing apparatus and postprocessing method
#20Systems and methods for generating negatives of variable digital optical images based on desired images and generic optical matrices