Cooperative Patent Classification

Indent Level

Version: 2016.11
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 27/22; diffraction-grating systems G02B 27/44; systems using moirè 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}) [2013-01]
NOTE

  • This subclass covers means for producing a record of the phase and amplitude information of a wave-front, which information can be used to reconstruct the original wave-front, or means to reconstruct the original wave-front from a record containing the phase and amplitude information of the wave-front.
G03H 1/00
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 [2013-01]
G03H 1/0005
.
{Adaptation of holography to specific applications (holographic optical element G02B 5/32; holographic scanner G02B 26/106; recognition using holographic mask G06K 9/76; holographic memories G11B 7/0065, G11C 13/042)} [2013-01]
G03H 1/0011
. .
{for security or authentication (holograms on information-bearing cards B42D 25/328; testing papers with holograms G07D 7/0013)} [2014-10]
G03H 2001/0016
. . .
{Covert holograms or holobjects requiring additional knowledge to be perceived, e.g. holobject reconstructed only under IR illumination (micro-holograms G03H 2230/10)} [2013-01]
G03H 2001/0022
. . . .
{Deciphering being performed with numerical or optical key, e.g. with the optical scrambler used during recording (optical element in object beam G03H 1/041)} [2013-01]
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 (holographic interferometry G01B 9/021; investigating particles G01N 15/0227)} [2013-01]
G03H 2001/0044
. . .
{holographic fringes deformations; holographic sensors (holographic rain sensor in vehicles B60S 1/084)} [2013-01]
G03H 2001/005
. .
{in microscopy, e.g. digital holographic microscope [DHM] (microscopes G02B 21/00; digital holography G03H 1/0866)} [2013-01]
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 (recognition using holographic masks G06K 9/76)} [2013-01]
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 (microlithography G03F 7/70283)} [2013-01]
G03H 1/02
.
Details {of features involved during the holographic process; Replication of holograms without interference recording} [2013-01]
G03H 2001/0204
. .
{Object characteristics (corresponding details, see subgroups of G03H 2210/00)} [2013-01]
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 (corresponding details, see subgroups of G03H 2224/00)} [2013-01]
G03H 2001/0224
. . .
{Active addressable light modulator, i.e. Spatial Light Modulator [SLM] (corresponding details, see subgroups of G03H 2225/00)} [2013-01]
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 (corresponding details, see subgroups of G03H 2227/00)} [2013-01]
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
.
Processes or apparatus for producing holograms (G03H 1/26 takes precedence) [2013-01]
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 (portable device G03H 2227/02)} [2013-01]
G03H 2001/0439
. . .
{for recording Holographic Optical Element [HOE] (HOE per se G02B 5/32)} [2013-01]
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 (holographic microscope G03H 2001/005)} [2013-01]
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
. .
Synthesising holograms, {i.e. holograms synthesized from objects or objects from holograms }(using electric digital computers G06F; G06T) [2013-01]
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
. .
using Fourier transform ({G03H 1/10 }, G03H 1/12, G03H 1/14 take precedence; analogue computers G06G, e.g. G06G 7/19) [2013-01]
G03H 1/18
. .
Particular processing of hologram record carriers, e.g. for obtaining blazed holograms {(photographic processing in general G03C, G03D)} [2013-01]
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 (shape of hologram G03H 1/0236)} [2016-08]
G03H 2001/188
. . . .
{Demetallisation, i.e. removing the enhancing metallic layer (enhancement layer G03H 2250/36)} [2013-01]
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
.
Processes or apparatus for obtaining an optical image from holograms (G03H 1/26 - G03H 1/34 take precedence) [2016-05]
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 (TIR recording G03H 1/0408)} [2013-01]
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 (reference beam spatial modulation G03H 1/12)} [2013-01]
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 (holographic printers G03H 1/0476)} [2013-01]
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 (not used, see subgroups) [2013-01]
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 (SLM per se G03H 2001/0224) [2013-01]
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 (synthesizing propagation G03H 1/0808) [2013-01]
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
. .
for subsequent optical processing (G03H 1/268 takes precedence) [2013-01]
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
.
Environment affecting the recording, e.g. underwater (G03H 2001/0432 takes precedence) [2013-01]
G03H 2222/00
Light sources or light beam properties (not used, see subgroups) [2013-01]
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
. .
White light (G03H 1/24 takes precedence) [2013-01]
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 2222/52
. .
Divergent beam [2013-01]
G03H 2222/53
. .
Collimated beam [2013-01]
G03H 2222/54
. .
Convergent beam [2013-01]
G03H 2222/55
. .
Astigmatic beam having different focal planes (anamorphic optical element G03H 2223/21) [2013-01]
G03H 2222/56
. .
Conjugated beam [2013-01]
G03H 2223/00
Optical components (not used, see subgroups) [2013-01]
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
.
Micro-optic array, e.g. lens array [2016-08]
G03H 2223/20
.
Birefringent optical element, e.g. wave plate [2013-01]
G03H 2223/21
.
Anamorphic optical element, e.g. cylindrical (astigmatic beam G03H 2222/55) [2016-08]
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 (downstream optical component G03H 1/2205) [2013-01]
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 (not used, see subgroups) [2013-01]
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 (infra red source G03H 2222/16) [2013-01]
G03H 2225/00
Active addressable light modulator (not used, see subgroups) [2013-01]
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. micro-electromechanical systems [MEMS] [2013-01]
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 (not used, see subgroups) [2013-01]
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 (not used, see subgroups) [2013-01]
G03H 2227/02
.
Handheld portable device, e.g. holographic camera, mobile holographic display [2013-01]
G03H 2227/03
.
Means for moving one component (G03H 1/0476, G03H 2001/2695 take precedence) [2013-01]
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 (not used, see subgroups) [2013-01]
G03H 2230/10
.
Micro-hologram not registered to the substrate [2013-01]
G03H 2240/00
Hologram nature or properties (not used, see subgroups) [2013-01]
G03H 2240/10
.
Physical parameter modulated by the hologram (G03H 2001/0224 takes precedence) [2013-01]
G03H 2240/11
. .
Phase only modulation (G03H 1/0244 takes precedence) [2013-01]
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
. .
Optical length variations, e.g. bleached silver halide (G03H 1/0244 takes precedence) [2013-01]
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
. .
Intensity, power or luminance (G03H 2240/52 takes precedence) [2013-01]
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 (not used, see subgroups) [2013-01]
G03H 2250/10
.
arranged to be transferred onto a carrier body (adhesive layer G03H 2250/35) [2013-01]
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
.
Reflective layer (G03H 2250/36 takes precedence) [2013-01]
G03H 2250/43
.
One layer having dispersed particles (G03H 2260/33 takes precedence) [2013-01]
G03H 2250/44
.
Colour tuning layer [2013-01]
G03H 2260/00
Recording materials or recording processes (not used, see subgroups) [2013-01]
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
. .
Ageing or resistance of the material (G03H 2250/39 takes precedence) [2013-01]
G03H 2260/32
. .
Combining different recording materials (G03H 2001/2615 takes precedence) [2013-01]
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 (writing means G03H 2001/0212, G03H 2001/022) [2013-01]
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 (photoresist G03H 2260/14) [2013-01]
G03H 2270/00
Substrate bearing the hologram (not used, see subgroups) [2013-01]
G03H 2270/10
.
Composition [2013-01]
G03H 2270/11
. .
Crystal or glass (G03H 2270/55 takes precedence) [2013-01]
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]