Class information for:
Level 2: PHOTOPOLYMER//HOLOGRAPHIC DATA STORAGE//HOLOGRAPHIC RECORDING MATERIALS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2859 2927 18.0 53%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
342 3       OPTICS//LITHIUM NIOBATE//CONDON DOMAINS 36713
2859 2             PHOTOPOLYMER//HOLOGRAPHIC DATA STORAGE//HOLOGRAPHIC RECORDING MATERIALS 2927
5747 1                   PHOTOPOLYMER//HOLOGRAPHIC RECORDING MATERIALS//INTERUNIV OPT 1580
11130 1                   HOLOGRAPHIC DATA STORAGE//HOLOGRAPHIC MEMORY//VOLUME HOLOGRAPHIC MEMORY 1006
28826 1                   INFORMAT OPT TECHNOL//CEACIRILCNRSUMR 6637//OPT OPT TECHNOL 198
36875 1                   DEEP HOLOGRAMS//SELECTOGRAMS//DEEP VOLUME HOLOGRAMS 72
36914 1                   REVISTA BRASILEIRA DE ENSINO DE FISICA//PROCEEDINGS//APPLICATIONS OF HOLOGRAPHY 71

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 PHOTOPOLYMER authKW 827355 6% 45% 175
2 HOLOGRAPHIC DATA STORAGE authKW 612388 3% 73% 80
3 HOLOGRAPHIC RECORDING MATERIALS authKW 464202 2% 78% 57
4 INTERUNIV OPT address 429432 2% 59% 70
5 HOLOGRAPHIC MEMORY authKW 329486 2% 64% 49
6 IND ENGN OPT address 303134 2% 62% 47
7 HOLOGRAPHY authKW 257614 6% 13% 186
8 FIS INGN SISTEMAS TEORIA SENAL address 181901 2% 26% 68
9 VOLUME HOLOGRAM authKW 174293 1% 43% 39
10 VOLUME HOLOGRAPHIC MEMORY authKW 167465 1% 94% 17

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Optics 70094 64% 0% 1864
2 Physics, Applied 2783 22% 0% 643
3 Spectroscopy 1515 7% 0% 200
4 Imaging Science & Photographic Technology 759 2% 0% 72
5 Art 371 1% 0% 31
6 Engineering, Electrical & Electronic 156 7% 0% 206
7 Education, Scientific Disciplines 94 1% 0% 32
8 Physics, Multidisciplinary 58 4% 0% 114
9 Microscopy 33 0% 0% 14
10 Materials Science, Multidisciplinary 25 6% 0% 175

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 INTERUNIV OPT 429432 2% 59% 70
2 IND ENGN OPT 303134 2% 62% 47
3 FIS INGN SISTEMAS TEORIA SENAL 181901 2% 26% 68
4 UNIV FIS LICADA CIENCIAS TECNOL 74478 1% 36% 20
5 CIENCIAS EXPT TECNOL 63094 0% 55% 11
6 PHOTON OPTOELECT TECH 62583 0% 100% 6
7 TERA BYTES MEMORY DEV 62583 0% 100% 6
8 OPT FARMACOL ANAT 47893 1% 18% 25
9 COMMUN OPTOELECT SFI STRATEG CLUSTE 33376 0% 80% 4
10 COMMUN OPTOELECT 31778 0% 38% 8

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 APPLIED OPTICS 55918 15% 1% 433
2 OPTIKA I SPEKTROSKOPIYA 18996 4% 2% 112
3 REVISTA BRASILEIRA DE ENSINO DE FISICA 16170 1% 6% 25
4 OPTICS LETTERS 14525 7% 1% 204
5 JOURNAL OF OPTICAL TECHNOLOGY 12470 2% 2% 61
6 OPTICS COMMUNICATIONS 9319 5% 1% 154
7 JAPANESE JOURNAL OF APPLIED PHYSICS 9014 4% 1% 118
8 JOURNAL OF MODERN OPTICS 7768 2% 1% 69
9 OPTICAL ENGINEERING 7695 3% 1% 102
10 ZHURNAL NAUCHNOI I PRIKLADNOI FOTOGRAFII 6376 1% 2% 30

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 PHOTOPOLYMER 827355 6% 45% 175 Search PHOTOPOLYMER Search PHOTOPOLYMER
2 HOLOGRAPHIC DATA STORAGE 612388 3% 73% 80 Search HOLOGRAPHIC+DATA+STORAGE Search HOLOGRAPHIC+DATA+STORAGE
3 HOLOGRAPHIC RECORDING MATERIALS 464202 2% 78% 57 Search HOLOGRAPHIC+RECORDING+MATERIALS Search HOLOGRAPHIC+RECORDING+MATERIALS
4 HOLOGRAPHIC MEMORY 329486 2% 64% 49 Search HOLOGRAPHIC+MEMORY Search HOLOGRAPHIC+MEMORY
5 HOLOGRAPHY 257614 6% 13% 186 Search HOLOGRAPHY Search HOLOGRAPHY
6 VOLUME HOLOGRAM 174293 1% 43% 39 Search VOLUME+HOLOGRAM Search VOLUME+HOLOGRAM
7 VOLUME HOLOGRAPHIC MEMORY 167465 1% 94% 17 Search VOLUME+HOLOGRAPHIC+MEMORY Search VOLUME+HOLOGRAPHIC+MEMORY
8 HOLOGRAPHIC STORAGE 160731 1% 45% 34 Search HOLOGRAPHIC+STORAGE Search HOLOGRAPHIC+STORAGE
9 VOLUME HOLOGRAPHY 138229 1% 51% 26 Search VOLUME+HOLOGRAPHY Search VOLUME+HOLOGRAPHY
10 HOLOGRAPHIC MATERIALS 125499 1% 63% 19 Search HOLOGRAPHIC+MATERIALS Search HOLOGRAPHIC+MATERIALS

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 VENIAMINOV, AV , MAHILNY, UV , (2013) HOLOGRAPHIC POLYMER MATERIALS WITH DIFFUSION DEVELOPMENT: PRINCIPLES, ARRANGEMENT, INVESTIGATION, AND APPLICATIONS.OPTICS AND SPECTROSCOPY. VOL. 115. ISSUE 6. P. 906-930 109 73% 5
2 TOMITA, Y , HATA, E , MOMOSE, K , TAKAYAMA, S , LIU, X , CHIKAMA, K , KLEPP, J , PRUNER, C , FALLY, M , (2016) PHOTOPOLYMERIZABLE NANOCOMPOSITE PHOTONICMATERIALS AND THEIR HOLOGRAPHIC APPLICATIONS IN LIGHT AND NEUTRON OPTICS.JOURNAL OF MODERN OPTICS. VOL. 63. ISSUE . P. S1 -S31 84 59% 2
3 KOWALSKI, BA , MCLEOD, RR , (2016) DESIGN CONCEPTS FOR DIFFUSIVE HOLOGRAPHIC PHOTOPOLYMERS.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS. VOL. 54. ISSUE 11. P. 1021 -1035 66 67% 0
4 GLEESON, MR , SHERIDAN, JT , (2009) A REVIEW OF THE MODELLING OF FREE-RADICAL PHOTOPOLYMERIZATION IN THE FORMATION OF HOLOGRAPHIC GRATINGS.JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS. VOL. 11. ISSUE 2. P. - 56 82% 12
5 YU, D , LIU, HP , GENG, YH , WANG, WB , ZHAO, YY , (2014) RADICAL POLYMERIZATION IN HOLOGRAPHIC GRATING FORMATION IN PQ-PMMA PHOTOPOLYMER PART I: SHORT EXPOSURE.OPTICS COMMUNICATIONS. VOL. 330. ISSUE . P. 191 -198 35 97% 3
6 BARACHEVSKII, VA , (2006) PHOTOPOLYMERIZABLE RECORDING MEDIA FOR THREE-DIMENSIONAL HOLOGRAPHIC OPTICAL MEMORY.HIGH ENERGY CHEMISTRY. VOL. 40. ISSUE 3. P. 131-141 56 73% 18
7 LI, HY , QI, Y , SHERIDAN, JT , (2014) THREE-DIMENSIONAL EXTENDED NONLOCAL PHOTOPOLYMERIZATION DRIVEN DIFFUSION MODEL. PART II. PHOTOPOLYMERIZATION AND MODEL DEVELOPMENT.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 31. ISSUE 11. P. 2648 -2656 33 94% 8
8 QI, Y , LI, HY , TOLSTIK, E , GUO, JX , GLEESON, MR , SHERIDAN, JT , (2015) PQ/PMMA PHOTOPOLYMER: MODELLING POST-EXPOSURE.OPTICS COMMUNICATIONS. VOL. 338. ISSUE . P. 406 -415 33 97% 0
9 LIU, HP , YU, D , YANG, L , WANG, WB , ZHANG, LS , WANG, H , SUN, XD , (2012) ENHANCEMENT OF PHOTOCHEMICAL RESPONSE IN BULK POLY(METHYL METHACRYLATE) PHOTOPOLYMER DISPERSED ORGANOMETALLIC COMPOUND.OPTICS COMMUNICATIONS. VOL. 285. ISSUE 24. P. 4993-5000 34 97% 2
10 LI, HY , QI, Y , SHERIDAN, JT , (2014) THREE-DIMENSIONAL EXTENDED NONLOCAL PHOTOPOLYMERIZATION DRIVEN DIFFUSION MODEL. PART I. ABSORPTION.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 31. ISSUE 11. P. 2638 -2647 35 88% 4

Classes with closest relation at Level 2


Rank Class id link
1 3103 OPTICAL COMPUTING//OPTICAL NEURAL NETWORKS//SYMBOLIC SUBSTITUTION
2 3204 PHOTOREFRACTIVE POLYMER//ORGAN PHOTOREFRACT MAT//PHOTOREFRACTIVE
3 945 OPTICS//OPTICS COMMUNICATIONS//KVANTOVAYA ELEKTRONIKA
4 2088 ERICSSON REVIEW//OPTICAL INTERCONNECTIONS//OPTICAL INTERCONNECTS
5 872 DIGITAL HOLOGRAPHY//OPTICS//INTEGRAL IMAGING
6 1326 LITHIUM NIOBATE//LINBO3//OPTOELECT INFORMAT ENGN
7 3925 DOT MATRIX HOLOGRAM//BARCODE RECOGNITION//BAR CODE DECODING
8 2495 PHOTOPOLYMERIZATION//PHOTOINITIATOR//CATIONIC PHOTOPOLYMERIZATION
9 932 PHOTOCHROMISM//DIARYLETHENE//AZOBENZENE
10 1542 PHASE CHANGE MEMORY//OPTICAL DISK//GE2SB2TE5

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