Class information for:
Level 2: DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
13 4 PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS 1062565
263 3       OPTICS//APPLIED OPTICS//OPTICS AND LASERS IN ENGINEERING 45499
584 2             DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS 14701
1407 1                   DIGITAL HOLOGRAPHY//DIGITAL HOLOGRAPHIC MICROSCOPY//QUANTITAT LIGHT IMAGING 2688
3843 1                   JOINT TRANSFORM CORRELATOR//OPTICAL PATTERN RECOGNITION//SYNTHETIC DISCRIMINANT FUNCTION 1935
4500 1                   PHOTOPOLYMER//HOLOGRAPHIC DATA STORAGE//IND ENGN OPT 1808
7376 1                   DIFFRACTIVE OPTICAL ELEMENTS//KINOFORM//COMPUTER GENERATED HOLOGRAM 1400
9459 1                   TALBOT EFFECT//SELF IMAGING//PL OPT COMPLUTENSE GRP 1186
9900 1                   OPTICAL COMPUTING//SYMBOLIC SUBSTITUTION//MODIFIED SIGNED DIGIT 1142
13999 1                   HOLOGRAPHIC DISPLAY//COMPUTER GENERATED HOLOGRAM//HOLOGRAPHIC STEREOGRAM 830
14689 1                   OPTICAL NEURAL NETWORKS//OPTICAL ASSOCIATIVE MEMORY//OPTOELECTRONIC THRESHOLDER 784
15371 1                   SPATIAL LIGHT MODULATOR//LIQUID CRYSTAL TELEVISION//LIQUID CRYSTAL DEVICES 742
15548 1                   HOLOGRAPHIC RECORDING MATERIALS//PHOTOSENSITIVE PROCESSING//DICHROMATED GELATIN 733
21001 1                   RAINBOW HOLOGRAPHY//OPTICAL TESTING INSTRUMENTS//PHASE VISUALIZATION 460
22985 1                   HOLOGRAPHIC OPTICAL ELEMENTS//HOLOGRAPHIC LENSES//LLOYDS MIRROR INTERFERENCE 383
28136 1                   PARTICLE FIELD HOLOGRAPHY//MICROHOLOGRAPHY//FRAUNHOFER HOLOGRAPHY 233
32332 1                   SEMIDERIVATIVE REAL FILTERS//VISUALIZATION OF PHASE OBJECTS//3 D MODELS FOR STRUCTURES AND FAULTS 153
34029 1                   JOURNAL OF OPTICAL TECHNOLOGY//ARC DISCHARGE FUNCTION//BEIJING AEROSP TIMES OPT ELECT TECHNOL CO LTD 130
36725 1                   DEEP HOLOGRAMS//SELECTOGRAMS//DEEP VOLUME HOLOGRAMS 94

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DIGITAL HOLOGRAPHY authKW 661084 3% 69% 448
2 APPLIED OPTICS journal 578207 21% 9% 3109
3 OPTICS WoSSC 566509 80% 2% 11829
4 HOLOGRAPHY authKW 315374 3% 32% 463
5 JOINT TRANSFORM CORRELATOR authKW 230927 1% 80% 135
6 COMPUTER GENERATED HOLOGRAM authKW 218763 1% 57% 178
7 SPATIAL LIGHT MODULATOR authKW 215032 2% 37% 270
8 OPTICAL ENGINEERING journal 211329 8% 8% 1192
9 DIGITAL HOLOGRAPHIC MICROSCOPY authKW 193925 1% 80% 113
10 OPTICAL PATTERN RECOGNITION authKW 180225 1% 90% 94

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 566509 80% 2% 11829
2 Spectroscopy 1924 4% 0% 554
3 Physics, Applied 1730 10% 0% 1476
4 Engineering, Electrical & Electronic 326 6% 0% 830
5 Imaging Science & Photographic Technology 324 1% 0% 127
6 Instruments & Instrumentation 110 2% 0% 262
7 Physics, Multidisciplinary 79 3% 0% 431
8 Engineering, General 24 1% 0% 128
9 Biochemical Research Methods 13 1% 0% 199
10 COMPUTER APPLICATIONS & CYBERNETICS 12 0% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QUANTITAT LIGHT IMAGING 124338 0% 84% 69
2 INTERUNIV OPT 118040 1% 68% 81
3 IND ENGN OPT 67745 0% 63% 50
4 TECH OPT 57836 1% 30% 91
5 FIS INGN SISTEMAS TEORIA SENAL 44680 1% 28% 75
6 PHOTON SENSORS GRP 27865 0% 52% 25
7 PL OPT COMPLUTENSE GRP 27728 0% 39% 33
8 OPT 25332 2% 4% 343
9 MICROMECH PHOTON 21239 0% 21% 47
10 BIOMED OPT PHOTON 21077 0% 62% 16

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 APPLIED OPTICS 578207 21% 9% 3109
2 OPTICAL ENGINEERING 211329 8% 8% 1192
3 OPTICS COMMUNICATIONS 118674 8% 5% 1215
4 OPTICS LETTERS 93082 8% 4% 1150
5 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 49577 3% 5% 484
6 JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE 47183 1% 18% 120
7 OPTICS EXPRESS 39159 6% 2% 817
8 OPTIK 35669 3% 4% 438
9 OPTICAL REVIEW 35074 1% 9% 187
10 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 29650 2% 5% 275

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DIGITAL HOLOGRAPHY 661084 3% 69% 448 Search DIGITAL+HOLOGRAPHY Search DIGITAL+HOLOGRAPHY
2 HOLOGRAPHY 315374 3% 32% 463 Search HOLOGRAPHY Search HOLOGRAPHY
3 JOINT TRANSFORM CORRELATOR 230927 1% 80% 135 Search JOINT+TRANSFORM+CORRELATOR Search JOINT+TRANSFORM+CORRELATOR
4 COMPUTER GENERATED HOLOGRAM 218763 1% 57% 178 Search COMPUTER+GENERATED+HOLOGRAM Search COMPUTER+GENERATED+HOLOGRAM
5 SPATIAL LIGHT MODULATOR 215032 2% 37% 270 Search SPATIAL+LIGHT+MODULATOR Search SPATIAL+LIGHT+MODULATOR
6 DIGITAL HOLOGRAPHIC MICROSCOPY 193925 1% 80% 113 Search DIGITAL+HOLOGRAPHIC+MICROSCOPY Search DIGITAL+HOLOGRAPHIC+MICROSCOPY
7 OPTICAL PATTERN RECOGNITION 180225 1% 90% 94 Search OPTICAL+PATTERN+RECOGNITION Search OPTICAL+PATTERN+RECOGNITION
8 PHOTOPOLYMER 159416 1% 43% 172 Search PHOTOPOLYMER Search PHOTOPOLYMER
9 HOLOGRAPHIC DATA STORAGE 121478 1% 72% 79 Search HOLOGRAPHIC+DATA+STORAGE Search HOLOGRAPHIC+DATA+STORAGE
10 TALBOT EFFECT 105974 1% 51% 97 Search TALBOT+EFFECT Search TALBOT+EFFECT

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 2


rank cluster_id2 link
1 1174 FRINGE ANALYSIS//OPTICS AND LASERS IN ENGINEERING//FRINGE PROJECTION
2 2835 GUIDED MODE RESONANCE//RIGOROUS COUPLED WAVE ANALYSIS//SUBWAVELENGTH GRATING
3 3404 ACOUSTO OPTICS//ACOUSTO OPTIC TUNABLE FILTER//ACOUSTOOPT
4 2042 INTEGRAL IMAGING//JOURNAL OF DISPLAY TECHNOLOGY//JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY
5 1603 SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS
6 2484 TWO PHOTON POLYMERIZATION//MICROLENS ARRAY//MICROLENS
7 2754 CORRELAT OPT//BIOSPECKLE//DYNAMIC SPECKLE
8 1303 STIMULATED BRILLOUIN SCATTERING//PHASE CONJUGATION//OPTICS
9 1428 FRACTIONAL FOURIER TRANSFORM//FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING
10 742 LASER PHYS CHEM//OPTICS//ORBITAL ANGULAR MOMENTUM

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