Version: 2025.01
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CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| G03H | HOLOGRAPHIC PROCESSES OR APPARATUS (holograms, e.g. point holograms, used as ordinary optical elements G02B 5/32; producing stereoscopic or other three-dimensional effects G02B 30/00; diffraction-grating systems G02B 27/44; systems using moiré fringes G02B 27/60; optical logic elements G02F 3/00; stereo-photography G03B 35/00; photosensitive materials or processes for photographic purposes G03C; {stereo-photographic or similar processes G03C 9/00}; apparatus for processing exposed photographic materials G03D; analogue computers performing mathematical operations with the aid of optical elements G06E 3/00; authentication by radiation, of concealed information carried by holograms or diffraction gratings G06K 19/16; holographic storage G11B 7/0065, G11C 13/04; {stereoscopic or other three dimensional effects in television systems H04N 13/00}) [2020-01] NOTE
WARNING
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G03H 1/00 | Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto [2023-08] |
G03H 1/0005 | . | {Adaptation of holography to specific applications (holographic optical element G02B 5/32; holographic scanner G02B 26/106; recognition using holographic mask G06V 10/88; holographic memories G11B 7/0065, G11C 13/042)} [2022-01] |
G03H 1/0011 | . . | {for security or authentication (holograms on information-bearing cards B42D 25/328; testing papers with holograms G07D 7/0032)} [2017-05] |
G03H 2001/0016 | . . . | {Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination} [2024-08] |
G03H 2001/0022 | . . . . | {Deciphering being performed with numerical or optical key, e.g. with the optical scrambler used during recording} [2024-08] |
G03H 2001/0027 | . . . | {Being copy-protected against fraudulent replication, e.g. by layering a filter rejecting laser lines} [2013-01] |
G03H 2001/0033 | . . | {in hologrammetry for measuring or analysing} [2013-01] |
G03H 2001/0038 | . . . | {analogue or digital holobjects} [2024-08] |
G03H 2001/0044 | . . . | {holographic fringes deformations; holographic sensors} [2024-08] |
G03H 2001/005 | . . | {in microscopy, e.g. digital holographic microscope [DHM]} [2024-08] |
G03H 2001/0055 | . . | {in advertising or decorative art} [2013-01] |
G03H 2001/0061 | . . | {in haptic applications when the observer interacts with the holobject} [2013-01] |
G03H 2001/0066 | . . | {for wavefront matching wherein the hologram is arranged to convert a predetermined wavefront into a comprehensive wave, e.g. associative memory} [2024-08] |
G03H 2001/0072 | . . | {for wavefront conjugation wherein the hologram generates a wavefront conjugating a predetermined object, e.g. null testing, positioning, comparative holography} [2013-01] |
G03H 2001/0077 | . . | {for optical manipulation, e.g. holographic optical tweezers [HOT]} [2013-01] |
G03H 2001/0083 | . . | {for restoring distorted objects, e.g. restoring objects through scattering media} [2013-01] |
G03H 2001/0088 | . . | {for video-holography, i.e. integrating hologram acquisition, transmission and display} [2013-01] |
G03H 2001/0094 | . . | {for patterning or machining using the holobject as input light distribution} [2024-08] |
G03H 1/02 | . | Details {of features involved during the holographic process; Replication of holograms without interference recording} [2013-01] |
G03H 2001/0204 | . . | {Object characteristics} [2024-08] |
G03H 2001/0208 | . . | {Individual components other than the hologram} [2013-01] |
G03H 2001/0212 | . . . | {Light sources or light beam properties (G03H 1/06, G03H 1/24 take precedence; corresponding details, see subgroups of G03H 2222/00)} [2013-01] |
G03H 2001/0216 | . . . | {Optical components (G03H 2001/0224, G03H 1/0256 take precedence; corresponding details, see subgroups of G03H 2223/00)} [2013-01] |
G03H 2001/022 | . . . | {Writing means other than actinic light wave} [2024-08] |
G03H 2001/0224 | . . . | {Active addressable light modulator, i.e. Spatial Light Modulator [SLM]} [2024-08] |
G03H 2001/0228 | . . . | {Electro-optic or electronic components relating to digital holography (G03H 2001/0224 takes precedence; corresponding details, see subgroups of G03H 2226/00)} [2013-01] |
G03H 2001/0232 | . . . | {Mechanical components or mechanical aspects not otherwise provided for} [2024-08] |
G03H 1/0236 | . . | {Form or shape of the hologram when not registered to the substrate, e.g. trimming the hologram to alphanumerical shape (substrates bearing a hologram G03H 1/0272)} [2013-01] |
G03H 1/024 | . . | {Hologram nature or properties} [2013-01] |
G03H 1/0244 | . . . | {Surface relief holograms (replicating hologram without interference recording G03H 1/0276)} [2013-01] |
G03H 1/0248 | . . . | {Volume holograms} [2013-01] |
G03H 1/0252 | . . | {Laminate comprising a hologram layer} [2013-01] |
G03H 1/0256 | . . . | {having specific functional layer} [2013-01] |
G03H 2001/026 | . . | {Recording materials or recording processes (G03H 2226/11 takes precedence; corresponding details, see subgroups of G03H 2260/00)} [2013-01] |
G03H 2001/0264 | . . . | {Organic recording material} [2013-01] |
G03H 2001/0268 | . . . | {Inorganic recording material, e.g. photorefractive crystal [PRC]} [2013-01] |
G03H 1/0272 | . . | {Substrate bearing the hologram} [2013-01] |
G03H 1/0276 | . . | {Replicating a master hologram without interference recording (surface relief holograms G03H 1/0244)} [2013-01] |
G03H 1/028 | . . . | {by embossing} [2013-01] |
G03H 2001/0284 | . . . | {by moulding} [2013-01] |
G03H 2001/0288 | . . . | {by electroforming} [2013-01] |
G03H 2001/0292 | . . . | {by masking} [2013-01] |
G03H 2001/0296 | . . . | {Formation of the master hologram} [2013-01] |
G03H 1/04 | . |
G03H 1/0402 | . . | {Recording geometries or arrangements (G03H 1/0443, G03H 1/0476, G03H 1/16 take precedence)} [2013-01] |
G03H 1/0404 | . . . | {In-line recording arrangement} [2013-01] |
G03H 1/0406 | . . . | {Image plane or focused image holograms, i.e. an image of the object or holobject is formed on, in or across the recording plane} [2013-01] |
G03H 1/0408 | . . . | {Total internal reflection [TIR] holograms, e.g. edge lit or substrate mode holograms} [2013-01] |
G03H 1/041 | . . . | {Optical element in the object space affecting the object beam, not otherwise provided for} [2013-01] |
G03H 2001/0413 | . . . | {for recording transmission holograms} [2013-01] |
G03H 2001/0415 | . . . | {for recording reflection holograms} [2013-01] |
G03H 2001/0417 | . . . . | {for recording single beam Lippmann hologram wherein the object is illuminated by reference beam passing through the recording material} [2013-01] |
G03H 2001/0419 | . . . | {for recording combined transmission and reflection holograms} [2013-01] |
G03H 2001/0421 | . . . | {Parallax aspect} [2013-01] |
G03H 2001/0423 | . . . . | {Restricted parallax, e.g. horizontal parallax only holograms [HPO]} [2013-01] |
G03H 2001/0426 | . . . . | {Extended parallax, e.g. panoramic or 360deg. holograms} [2013-01] |
G03H 2001/0428 | . . . | {Image holography, i.e. an image of the object or holobject is recorded (G03H 1/0406 takes precedence; holographic microscope G03H 2001/005)} [2013-01] |
G03H 2001/043 | . . . | {Non planar recording surface, e.g. curved surface} [2013-01] |
G03H 2001/0432 | . . . | {Constrained record wherein, during exposure, the recording means undergoes constrains substantially differing from those expected at reconstruction} [2013-01] |
G03H 2001/0434 | . . . | {In situ recording when the hologram is recorded within the device used for reconstruction} [2013-01] |
G03H 2001/0436 | . . . | {Holographic camera} [2024-08] |
G03H 2001/0439 | . . . | {for recording Holographic Optical Element [HOE]} [2024-08] |
G03H 2001/0441 | . . . | {Formation of interference pattern, not otherwise provided for} [2013-01] |
G03H 1/0443 | . . | {Digital holography, i.e. recording holograms with digital recording means (holobject computation G03H 1/0866)} [2013-01] |
G03H 2001/0445 | . . . | {Off-axis recording arrangement (G03H 2001/0456 takes precedence)} [2013-01] |
G03H 2001/0447 | . . . | {In-line recording arrangement} [2013-01] |
G03H 2001/045 | . . . | {Fourier or lensless Fourier arrangement} [2013-01] |
G03H 2001/0452 | . . . | {arranged to record an image of the object} [2024-08] |
G03H 2001/0454 | . . . | {Arrangement for recovering hologram complex amplitude} [2013-01] |
G03H 2001/0456 | . . . . | {Spatial heterodyne, i.e. filtering a Fourier transform of the off-axis record} [2013-01] |
G03H 2001/0458 | . . . . | {Temporal or spatial phase shifting, e.g. parallel phase shifting method} [2013-01] |
G03H 2001/046 | . . . | {Synthetic aperture} [2013-01] |
G03H 2001/0463 | . . . | {Frequency heterodyne, i.e. one beam is frequency shifted} [2013-01] |
G03H 1/0465 | . . | {Particular recording light; Beam shape or geometry (G03H 1/06 takes precedence)} [2013-01] |
G03H 2001/0467 | . . . | {Gated recording using pulsed or low coherence light source, e.g. light in flight, first arriving light} [2013-01] |
G03H 2001/0469 | . . . | {Object light being reflected by the object} [2013-01] |
G03H 2001/0471 | . . . | {Object light being transmitted through the object, e.g. illumination through living cells} [2013-01] |
G03H 2001/0473 | . . . | {Particular illumination angle between object or reference beams and hologram} [2013-01] |
G03H 1/0476 | . . | {Holographic printer (G03H 1/268 takes precedence)} [2013-01] |
G03H 2001/0478 | . . . | {Serial printer, i.e. point oriented processing} [2016-08] |
G03H 2001/048 | . . . | {Parallel printer, i.e. a fringe pattern is reproduced} [2013-01] |
G03H 2001/0482 | . . . | {Interference based printer} [2013-01] |
G03H 2001/0484 | . . . | {Arranged to produce three-dimensional fringe pattern} [2013-01] |
G03H 1/0486 | . . | {Improving or monitoring the quality of the record, e.g. by compensating distortions, aberrations} [2013-01] |
G03H 2001/0489 | . . . | {by using phase stabilized beam} [2013-01] |
G03H 2001/0491 | . . . | {by monitoring the hologram formation, e.g. via a feed-back loop} [2013-01] |
G03H 1/0493 | . . | {Special holograms not otherwise provided for, e.g. conoscopic, referenceless holography} [2013-01] |
G03H 2001/0495 | . . . | {Polarisation preserving holography where amplitude, phase and polarisation state of the original objet wavefront are recorded} [2013-01] |
G03H 2001/0497 | . . . | {Dot matrix holograms} [2013-01] |
G03H 1/06 | . . | using incoherent light [2013-01] |
G03H 1/08 | . . |
G03H 1/0808 | . . . | {Methods of numerical synthesis, e.g. coherent ray tracing [CRT], diffraction specific} [2013-01] |
G03H 2001/0816 | . . . . | {Iterative algorithms} [2013-01] |
G03H 2001/0825 | . . . . | {Numerical processing in hologram space, e.g. combination of the CGH [computer generated hologram] with a numerical optical element} [2013-01] |
G03H 2001/0833 | . . . . | {Look up table} [2013-01] |
G03H 1/0841 | . . . | {Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding} [2013-01] |
G03H 2001/085 | . . . . | {Kinoform, i.e. phase only encoding wherein the computed field is processed into a distribution of phase differences} [2013-01] |
G03H 2001/0858 | . . . . | {Cell encoding wherein each computed values is represented by at least two pixels of the modulator, e.g. detour phase coding} [2013-01] |
G03H 1/0866 | . . . | {Digital holographic imaging, i.e. synthesizing holobjects from holograms} [2013-01] |
G03H 2001/0875 | . . . . | {Solving phase ambiguity, e.g. phase unwrapping} [2013-01] |
G03H 2001/0883 | . . . . | {Reconstruction aspect, e.g. numerical focusing} [2013-01] |
G03H 1/0891 | . . . | {Processes or apparatus adapted to convert digital holographic data into a hologram (G03H 1/2294 takes precedence)} [2013-01] |
G03H 1/10 | . . | using modulated reference beam [2013-01] |
G03H 1/12 | . . . | Spatial modulation, e.g. ghost imaging [2013-01] |
G03H 1/14 | . . . | Temporal modulation, e.g. extending depth of field or phase compensation for object motion [2013-01] |
G03H 1/16 | . . |
G03H 1/18 | . . |
G03H 1/181 | . . . | {Pre-exposure processing, e.g. hypersensitisation} [2013-01] |
G03H 1/182 | . . . | {Post-exposure processing, e.g. latensification} [2013-01] |
G03H 2001/183 | . . . . | {Erasing the holographic information} [2013-01] |
G03H 2001/184 | . . . . . | {Partially erasing} [2013-01] |
G03H 2001/185 | . . . | {Applying a curing step} [2013-01] |
G03H 2001/186 | . . . | {Swelling or shrinking the holographic record or compensation thereof, e.g. for controlling the reconstructed wavelength (G03H 2001/0033, G03H 2250/44 take precedence)} [2016-08] |
G03H 2001/187 | . . . | {Trimming process, i.e. macroscopically patterning the hologram} [2024-08] |
G03H 1/20 | . . | Copying holograms by holographic {, i.e. optical} means [2016-08] |
G03H 1/202 | . . . | {Contact copy when the reconstruction beam for the master H1 also serves as reference beam for the copy H2} [2013-01] |
G03H 2001/205 | . . . | {Subdivided copy, e.g. scanning transfer} [2013-01] |
G03H 2001/207 | . . . | {with modification of the nature of the hologram, e.g. changing from volume to surface relief or from reflection to transmission} [2013-01] |
G03H 1/22 | . |
G03H 1/2202 | . . | {Reconstruction geometries or arrangements} [2013-01] |
G03H 1/2205 | . . . | {using downstream optical component} [2013-01] |
G03H 2001/2207 | . . . . | {Spatial filter, e.g. for suppressing higher diffraction orders} [2013-01] |
G03H 2001/221 | . . . . | {Element having optical power, e.g. field lens} [2013-01] |
G03H 2001/2213 | . . . . | {Diffusing screen revealing the real holobject, e.g. container filed with gel to reveal the 3D holobject} [2013-01] |
G03H 2001/2215 | . . . . . | {Plane screen} [2013-01] |
G03H 2001/2218 | . . . . . . | {being perpendicular to optical axis} [2013-01] |
G03H 2001/2221 | . . . . . | {Screen having complex surface, e.g. a structured object} [2013-01] |
G03H 2001/2223 | . . . | {Particular relationship between light source, hologram and observer} [2013-01] |
G03H 2001/2226 | . . . . | {Edge lit holograms} [2024-08] |
G03H 2001/2228 | . . . . | {adapted for reflection and transmission reconstruction} [2013-01] |
G03H 2001/2231 | . . . . | {Reflection reconstruction} [2013-01] |
G03H 2001/2234 | . . . . | {Transmission reconstruction} [2013-01] |
G03H 2001/2236 | . . . | {Details of the viewing window} [2013-01] |
G03H 2001/2239 | . . . . | {Enlarging the viewing window} [2013-01] |
G03H 2001/2242 | . . . . | {Multiple viewing windows} [2013-01] |
G03H 2001/2244 | . . . | {Means for detecting or recording the holobject} [2013-01] |
G03H 2001/2247 | . . . . | {for testing the hologram or holobject} [2013-01] |
G03H 1/2249 | . . | {Holobject properties} [2013-01] |
G03H 2001/2252 | . . . | {Location of the holobject} [2013-01] |
G03H 2001/2255 | . . . . | {Holobject out of Fourier or hologram planes} [2013-01] |
G03H 2001/2257 | . . . . | {Straddling the hologram} [2013-01] |
G03H 2001/226 | . . . . | {Virtual or real} [2013-01] |
G03H 2001/2263 | . . . | {Multicoloured holobject} [2013-01] |
G03H 2001/2265 | . . . . | {Achromatic holobject} [2013-01] |
G03H 2001/2268 | . . . . | {Rainbow hologram} [2013-01] |
G03H 2001/2271 | . . . . | {RGB holobject} [2013-01] |
G03H 2001/2273 | . . . | {Pseudo-dynamic holobject, e.g. due to angle multiplexing and viewer motion} [2013-01] |
G03H 2001/2276 | . . . | {Polarisation dependent holobject (G03H 2001/0495 takes precedence)} [2013-01] |
G03H 2001/2278 | . . . | {Orthoscopic or pseudoscopic} [2013-01] |
G03H 2001/2281 | . . . | {Particular depth of field} [2013-01] |
G03H 2001/2284 | . . . | {Superimposing the holobject with other visual information} [2013-01] |
G03H 1/2286 | . . | {Particular reconstruction light (G03H 1/24 takes precedence); Beam properties} [2013-01] |
G03H 2001/2289 | . . . | {when reconstruction wavelength differs form recording wavelength} [2013-01] |
G03H 2001/2292 | . . . | {Using scanning means} [2013-01] |
G03H 1/2294 | . . | {Addressing the hologram to an active spatial light modulator} [2013-01] |
G03H 2001/2297 | . . . | {using frame sequential, e.g. for reducing speckle noise} [2013-01] |
G03H 1/24 | . . | using white light {, e.g. rainbow holograms} [2016-08] |
G03H 1/26 | . | Processes or apparatus specially adapted to produce multiple {sub-} holograms or to obtain images from them, e.g. multicolour technique [2013-01] |
G03H 2001/2605 | . . | {Arrangement of the sub-holograms, e.g. partial overlapping} [2013-01] |
G03H 2001/261 | . . . | {in optical contact} [2013-01] |
G03H 2001/2615 | . . . . | {in physical contact, i.e. layered holograms} [2013-01] |
G03H 2001/262 | . . . | {not in optical contact (G03H 1/30 takes precedence)} [2013-01] |
G03H 2001/2625 | . . | {Nature of the sub-holograms} [2013-01] |
G03H 2001/263 | . . . | {Made of different recording materials} [2013-01] |
G03H 2001/2635 | . . . | {Mixed volume and surface relief holograms} [2013-01] |
G03H 2001/264 | . . . | {One hologram being a HOE} [2013-01] |
G03H 1/2645 | . . | {Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing} [2013-01] |
G03H 1/265 | . . . | {Angle multiplexing; Multichannel holograms (G03H 1/268 takes precedence)} [2013-01] |
G03H 2001/2655 | . . . | {Time multiplexing, i.e. consecutive records wherein the period between records is pertinent per se} [2013-01] |
G03H 2001/266 | . . . | {Wavelength multiplexing} [2013-01] |
G03H 2001/2665 | . . . | {Coherence multiplexing wherein different holobjects are perceived under coherent or incoherent illumination} [2013-01] |
G03H 2001/267 | . . . | {Polarisation multiplexing} [2013-01] |
G03H 2001/2675 | . . . | {Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam} [2024-08] |
G03H 1/268 | . . | {Holographic stereogram} [2013-01] |
G03H 2001/2685 | . . . | {One step recording process} [2013-01] |
G03H 2001/269 | . . . | {Two and more than two steps recording process} [2013-01] |
G03H 2001/2695 | . . . | {Dedicated printer} [2024-08] |
G03H 1/28 | . . | superimposed holograms only [2013-01] |
G03H 1/30 | . . | discrete holograms only [2013-01] |
G03H 2001/303 | . . . | {Interleaved sub-holograms, e.g. three RGB sub-holograms having interleaved pixels for reconstructing coloured holobject} [2013-01] |
G03H 2001/306 | . . . | {Tiled identical sub-holograms} [2013-01] |
G03H 1/32 | . | Systems for obtaining speckle elimination [2013-01] |
G03H 1/34 | . | Systems for reducing the space-spatial bandwidth product [2013-01] |
G03H 3/00 | Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them (G03H 1/22 takes precedence; {acoustic non-destructive testing using holographic methods G01N 29/0663; seismology using acoustic vibrations G01V 1/00; non-holographic methods for visualizing acoustic waves G10K 15/00}) [2013-01] |
G03H 5/00 | Holographic processes or apparatus using particles or using waves other than those covered by groups G03H 1/00 or G03H 3/00 for obtaining holograms; Processes or apparatus for obtaining an optical image from them (G03H 1/22 takes precedence; construction of electron microscopes H01J 37/26; {investigating or analysing materials by the use of microwaves G01N 22/00, by the use of particles wave or X-rays G01N 23/00, G21K 7/00}) [2013-01] |
G03H 2210/00 | Object characteristics [2019-01] |
G03H 2210/10 | . | Modulation characteristics, e.g. amplitude, phase, polarisation [2013-01] |
G03H 2210/11 | . . | Amplitude modulating object [2013-01] |
G03H 2210/12 | . . | Phase modulating object, e.g. living cell [2013-01] |
G03H 2210/13 | . . | Coloured object [2013-01] |
G03H 2210/20 | . | 2D object [2013-01] |
G03H 2210/22 | . . | 2D SLM object wherein the object beam is formed of the light modulated by the SLM [2024-08] |
G03H 2210/30 | . | 3D object [2013-01] |
G03H 2210/32 | . . | 3D+2D, i.e. composition of 3D and 2D sub-objects, e.g. scene in front of planar background [2013-01] |
G03H 2210/33 | . . | 3D/2D, i.e. the object is formed of stratified 2D planes, e.g. tomographic data [2013-01] |
G03H 2210/36 | . . | Occluded features resolved due to parallax selectivity [2013-01] |
G03H 2210/40 | . | Synthetic representation, i.e. digital or optical object decomposition [2013-01] |
G03H 2210/42 | . . | from real object, e.g. using 3D scanner [2013-01] |
G03H 2210/44 | . . | Digital representation [2013-01] |
G03H 2210/441 | . . . | Numerical processing applied to the object data other than numerical propagation [2024-08] |
G03H 2210/45 | . . | Representation of the decomposed object [2013-01] |
G03H 2210/452 | . . . | into points [2013-01] |
G03H 2210/454 | . . . | into planes [2013-01] |
G03H 2210/46 | . . |
G03H 2210/50 | . | Nature of the object [2013-01] |
G03H 2210/52 | . . | Alphanumerical [2013-01] |
G03H 2210/53 | . . | Coded object not directly interpretable, e.g. encrypted object, barcode [2013-01] |
G03H 2210/54 | . . | For individualisation of product [2013-01] |
G03H 2210/55 | . . | Having particular size, e.g. irresolvable by the eye [2013-01] |
G03H 2210/56 | . . | Multiple objects, e.g. each in different environment [2013-01] |
G03H 2210/562 | . . . | Holographic object, i.e. a combination of an object and holobject (G03H 1/20 takes precedence) [2013-01] |
G03H 2210/62 | . | Moving object [2013-01] |
G03H 2210/63 | . |
G03H 2222/00 | Light sources or light beam properties [2019-01] |
G03H 2222/10 | . | Spectral composition [2013-01] |
G03H 2222/12 | . . | Single or narrow bandwidth source, e.g. laser, light emitting diode [LED] [2016-08] |
G03H 2222/13 | . . | Multi-wavelengths wave with discontinuous wavelength ranges (G03H 2222/18 takes precedence) [2013-01] |
G03H 2222/14 | . . | Broadband source, e.g. sun light [2013-01] |
G03H 2222/15 | . . | Ultra Violet [UV] [2013-01] |
G03H 2222/16 | . . | Infra Red [IR] [2013-01] |
G03H 2222/17 | . . |
G03H 2222/18 | . . . | RGB trichrome light [2013-01] |
G03H 2222/20 | . | Coherence of the light source [2013-01] |
G03H 2222/22 | . . | Spatial coherence [2013-01] |
G03H 2222/23 | . . | Temporal coherence [2013-01] |
G03H 2222/24 | . . | Low coherence light normally not allowing valuable record or reconstruction (G03H 1/06 takes precedence) [2013-01] |
G03H 2222/31 | . | Polarised light [2013-01] |
G03H 2222/32 | . | Unpolarised light [2013-01] |
G03H 2222/33 | . | Pulsed light beam [2013-01] |
G03H 2222/34 | . | Multiple light sources [2013-01] |
G03H 2222/35 | . | Transverse intensity distribution of the light beam [2013-01] |
G03H 2222/36 | . | Scanning light beam [2013-01] |
G03H 2222/40 | . | Particular irradiation beam not otherwise provided for [2013-01] |
G03H 2222/42 | . . | Reference beam at recording stage [2013-01] |
G03H 2222/43 | . . | Object beam at recording stage [2013-01] |
G03H 2222/44 | . . | Beam irradiating the object at recording stage [2013-01] |
G03H 2222/45 | . . | Interference beam at recording stage, i.e. following combination of object and reference beams [2013-01] |
G03H 2222/46 | . . | Reconstruction beam at reconstruction stage [2013-01] |
G03H 2222/47 | . . | Evanescent wave [2013-01] |
G03H 2222/50 | . | Geometrical property of the irradiating beam [2013-01] |
G03H 2223/00 | Optical components [2019-01] |
G03H 2223/12 | . | Amplitude mask, e.g. diaphragm, Louver filter [2013-01] |
G03H 2223/13 | . | Phase mask [2013-01] |
G03H 2223/14 | . | Diffuser, e.g. lens array, random phase mask [2013-01] |
G03H 2223/15 | . | Colour filter, e.g. interferential colour filter [2013-01] |
G03H 2223/16 | . | Optical waveguide, e.g. optical fibre, rod [2013-01] |
G03H 2223/17 | . | Element having optical power [2013-01] |
G03H 2223/18 | . | Prism [2013-01] |
G03H 2223/19 | . | Microoptic array, e.g. lens array [2017-08] |
G03H 2223/20 | . | Birefringent optical element, e.g. wave plate [2013-01] |
G03H 2223/21 | . | Anamorphic optical element, e.g. cylindrical [2024-08] |
G03H 2223/22 | . | Polariser [2013-01] |
G03H 2223/23 | . | Diffractive element [2013-01] |
G03H 2223/24 | . | Reflector; Mirror [2013-01] |
G03H 2223/25 | . | Index matching material [2013-01] |
G03H 2223/26 | . | Means providing optical delay, e.g. for path length matching [2016-08] |
G03H 2223/50 | . | Particular location or purpose of optical element [2024-08] |
G03H 2223/52 | . . | Filtering the object information [2013-01] |
G03H 2223/53 | . . | Filtering the hologram information, i.e. the fringe pattern [2013-01] |
G03H 2223/54 | . . | Filtering the holobject information [2013-01] |
G03H 2223/55 | . . | Arranged at a Fourier plane [2013-01] |
G03H 2224/00 | Writing means other than actinic light wave [2019-01] |
G03H 2224/02 | . | Mechanical means, e.g. diamond tool [2013-01] |
G03H 2224/04 | . | Particle beam, e.g. e-beam [2013-01] |
G03H 2224/06 | . | Thermal or photo-thermal means [2024-08] |
G03H 2225/00 | Active addressable light modulator [2019-01] |
G03H 2225/10 | . | Shape or geometry [2013-01] |
G03H 2225/11 | . . | 1D SLM [2013-01] |
G03H 2225/12 | . . | 2D SLM [2013-01] |
G03H 2225/13 | . . | 3D SLM [2013-01] |
G03H 2225/20 | . | Nature, e.g. e-beam addressed [2013-01] |
G03H 2225/21 | . . | Acousto-optic SLM [AO-SLM] [2013-01] |
G03H 2225/22 | . . | Electrically addressed SLM [EA-SLM] [2013-01] |
G03H 2225/23 | . . | Grating based SLM [2013-01] |
G03H 2225/24 | . . | Having movable pixels, e.g. microelectromechanical systems [MEMS] [2017-08] |
G03H 2225/25 | . . | Optically addressed SLM [OA-SLM] [2013-01] |
G03H 2225/30 | . | Modulation [2013-01] |
G03H 2225/31 | . . | Amplitude only [2013-01] |
G03H 2225/32 | . . | Phase only [2013-01] |
G03H 2225/33 | . . | Complex modulation [2013-01] |
G03H 2225/34 | . . . | Amplitude and phase coupled modulation [2013-01] |
G03H 2225/35 | . . | Colour modulation [2013-01] |
G03H 2225/36 | . . | Polarisation [2013-01] |
G03H 2225/52 | . | Reflective modulator [2013-01] |
G03H 2225/55 | . | Having optical element registered to each pixel [2013-01] |
G03H 2225/60 | . | Multiple SLMs [2013-01] |
G03H 2225/61 | . . | for multicolour processing [2013-01] |
G03H 2226/00 | Electro-optic or electronic components relating to digital holography [2019-01] |
G03H 2226/02 | . | Computing or processing means, e.g. digital signal processor [DSP] [2013-01] |
G03H 2226/04 | . | Transmission or communication means, e.g. internet protocol [2013-01] |
G03H 2226/05 | . | Means for tracking the observer [2013-01] |
G03H 2226/11 | . | Electro-optic recording means, e.g. CCD, pyroelectric sensors [2013-01] |
G03H 2226/13 | . . | Multiple recording means [2013-01] |
G03H 2227/00 | Mechanical components or mechanical aspects not otherwise provided for [2019-01] |
G03H 2227/02 | . | Handheld portable device, e.g. holographic camera, mobile holographic display [2013-01] |
G03H 2227/03 | . |
G03H 2227/04 | . | Production line for mass production [2013-01] |
G03H 2227/05 | . | Support holding the holographic record [2013-01] |
G03H 2227/06 | . . | Support including light source [2013-01] |
G03H 2230/00 | Form or shape of the hologram when not registered to the substrate [2019-01] |
G03H 2230/10 | . | Microhologram not registered to the substrate [2017-08] |
G03H 2240/00 | Hologram nature or properties [2019-01] |
G03H 2240/10 | . |
G03H 2240/11 | . . |
G03H 2240/12 | . . | Amplitude only modulation [2013-01] |
G03H 2240/13 | . . | Amplitude and phase complex modulation [2013-01] |
G03H 2240/15 | . . | Polarisation modulation [2013-01] |
G03H 2240/20 | . | Details of physical variations exhibited in the hologram [2013-01] |
G03H 2240/21 | . . | Optical density variations [2013-01] |
G03H 2240/22 | . . . | Chromatic variations, e.g. photochromic or electrochromic [2016-08] |
G03H 2240/23 | . . |
G03H 2240/24 | . . . | Index variations only [2013-01] |
G03H 2240/25 | . . | Magnetic variations [2013-01] |
G03H 2240/26 | . . | Structural variations, e.g. structure variations due to photoanchoring or conformation variations due to photo-isomerisation [2013-01] |
G03H 2240/40 | . . | Dynamic of the variations [2013-01] |
G03H 2240/41 | . . . | Binary [2013-01] |
G03H 2240/42 | . . . | Discrete level [2013-01] |
G03H 2240/43 | . . . | Continuous [2013-01] |
G03H 2240/50 | . | Parameters or numerical values associated with holography, e.g. peel strength [2013-01] |
G03H 2240/51 | . . |
G03H 2240/52 | . . | Exposure parameters, e.g. time, intensity [2016-08] |
G03H 2240/53 | . . | Diffraction efficiency [DE] [2013-01] |
G03H 2240/54 | . . | Refractive index [2013-01] |
G03H 2240/55 | . . | Thickness [2013-01] |
G03H 2240/56 | . . | Resolution [2013-01] |
G03H 2240/61 | . . | SLM related parameters, e.g. pixel size [2013-01] |
G03H 2240/62 | . . | Sampling aspect applied to sensor or display [2013-01] |
G03H 2250/00 | Laminate comprising a hologram layer [2019-01] |
G03H 2250/10 | . | arranged to be transferred onto a carrier body [2024-08] |
G03H 2250/12 | . | Special arrangement of layers [2013-01] |
G03H 2250/14 | . | Forming layer onto which a surface relief hologram is formed (G03H 2270/52 takes precedence) [2013-01] |
G03H 2250/32 | . | Antireflective layer [2013-01] |
G03H 2250/33 | . | Absorbing layer [2013-01] |
G03H 2250/34 | . | Colour layer [2013-01] |
G03H 2250/35 | . | Adhesive layer [2013-01] |
G03H 2250/36 | . | Conform enhancement layer [2013-01] |
G03H 2250/37 | . | Enclosing the photosensitive material [2013-01] |
G03H 2250/38 | . | Liquid crystal [2013-01] |
G03H 2250/39 | . | Protective layer [2013-01] |
G03H 2250/40 | . | Printed information overlapped with the hologram [2013-01] |
G03H 2250/41 | . | Polarisation active layer [2013-01] |
G03H 2250/42 | . |
G03H 2250/43 | . |
G03H 2250/44 | . | Colour tuning layer [2013-01] |
G03H 2260/00 | Recording materials or recording processes [2019-01] |
G03H 2260/10 | . | Dichromated gelatine or equivalents [2013-01] |
G03H 2260/12 | . | Photopolymer [2013-01] |
G03H 2260/14 | . | Photoresist [2013-01] |
G03H 2260/16 | . | Silver halide emulsion [2013-01] |
G03H 2260/30 | . | Details of photosensitive recording material not otherwise provided for [2013-01] |
G03H 2260/31 | . . |
G03H 2260/32 | . . |
G03H 2260/33 | . . | Having dispersed compound [2013-01] |
G03H 2260/34 | . . | Non uniform thickness [2013-01] |
G03H 2260/35 | . . | Rewritable material allowing several record and erase cycles [2013-01] |
G03H 2260/36 | . . . | Dynamic material where the lifetime of the recorded pattern is quasi instantaneous, the holobject is simultaneously reconstructed [2013-01] |
G03H 2260/50 | . | Reactivity or recording processes [2024-08] |
G03H 2260/51 | . . | Photoanisotropic reactivity wherein polarized light induces material birefringence, e.g. azo-dye doped polymer [2013-01] |
G03H 2260/52 | . . | Photochromic reactivity wherein light induces a reversible transformation between two states having different absorption spectra [2013-01] |
G03H 2260/53 | . . | Photoconductor thermoplastic reactivity wherein light is transformed into an electrostatic then into a thickness distribution [2013-01] |
G03H 2260/54 | . . | Photorefractive reactivity wherein light induces photo-generation, redistribution and trapping of charges then a modification of refractive index, e.g. photorefractive polymer [2013-01] |
G03H 2260/61 | . . | Producing material deformation [2013-01] |
G03H 2260/62 | . . | Direct etching [2013-01] |
G03H 2260/63 | . . | Indirect etching, e.g. lithography [2024-08] |
G03H 2270/00 | Substrate bearing the hologram [2019-01] |
G03H 2270/10 | . | Composition [2013-01] |
G03H 2270/11 | . . |
G03H 2270/12 | . . | Fibrous, e.g. paper, textile [2013-01] |
G03H 2270/13 | . . | Metallic [2013-01] |
G03H 2270/14 | . . | Plastic [2013-01] |
G03H 2270/20 | . | Shape [2013-01] |
G03H 2270/21 | . . | Curved bearing surface [2013-01] |
G03H 2270/22 | . . | Disc shaped [2013-01] |
G03H 2270/23 | . . | Ribbon shaped, e.g. holographic foil [2013-01] |
G03H 2270/24 | . . | Having particular size, e.g. microscopic [2013-01] |
G03H 2270/30 | . | Nature [2013-01] |
G03H 2270/31 | . . | Flexible [2013-01] |
G03H 2270/32 | . . | Transparent [2013-01] |
G03H 2270/52 | . | Integrated surface relief hologram without forming layer [2013-01] |
G03H 2270/53 | . | Recording material dispersed into porous substrate [2013-01] |
G03H 2270/54 | . | Recording material filed in recessed substrate [2013-01] |
G03H 2270/55 | . | being an optical element, e.g. spectacles [2013-01] |