Class information for:
Level 1: THERMAL POLING//OPTICAL POLING//ALL OPTICAL POLING

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
8 4 POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY 1554940
427 3       Z SCAN//NONLINEAR OPTICAL MATERIALS//TWO PHOTON ABSORPTION 29364
3269 2             THERMAL POLING//OPTICAL POLING//POMA 2047
11393 1                   THERMAL POLING//OPTICAL POLING//ALL OPTICAL POLING 1011

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 THERMAL POLING authKW 795526 3% 73% 35
2 OPTICAL POLING authKW 369140 1% 79% 15
3 ALL OPTICAL POLING authKW 263397 1% 65% 13
4 THERMAL ELECTRIC FIELD POLING authKW 187034 1% 100% 6
5 COHERENT PHOTOGALVANIC EFFECT authKW 155862 0% 100% 5
6 UV POLING authKW 124689 0% 100% 4
7 SECOND ORDER NONLINEARITY authKW 120905 1% 26% 15
8 ONE DIMENSIONALLY INHOMOGENEOUS MEDIUM authKW 99750 0% 80% 4
9 ADV EDUC SCI address 99742 1% 40% 8
10 POLING authKW 97014 2% 13% 24

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 11744 45% 0% 454
2 Physics, Applied 1978 30% 0% 303
3 Materials Science, Ceramics 1128 7% 0% 70
4 Engineering, Electrical & Electronic 359 13% 0% 136
5 Physics, Multidisciplinary 184 8% 0% 79
6 Materials Science, Multidisciplinary 166 12% 0% 126
7 Physics, Condensed Matter 20 5% 0% 47
8 Physics, Atomic, Molecular & Chemical 16 3% 0% 30
9 Telecommunications 5 1% 0% 13
10 Film, Radio, Television 2 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADV EDUC SCI 99742 1% 40% 8
2 OPT FIBRE TECHNOL 86184 3% 10% 29
3 PHYS LASER ATOMES MOL 71248 0% 57% 4
4 ESA 4071 62345 0% 100% 2
5 HI TECH ADV PHOTON TECHNOL 62345 0% 100% 2
6 URAL RUSSIAN SCI 62345 0% 100% 2
7 HIRAO ACT GLASS PROJECT 60818 1% 18% 11
8 SILICATE MAT SCI ENGN 43013 2% 6% 24
9 FUDAN BRANCH 41562 0% 67% 2
10 GENIE ELECT ELE ON 41562 0% 67% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS LETTERS 18007 13% 0% 132
2 OPTICS COMMUNICATIONS 6211 7% 0% 73
3 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 4647 4% 0% 41
4 ELECTRONICS LETTERS 2562 6% 0% 58
5 JOURNAL OF NON-CRYSTALLINE SOLIDS 2209 4% 0% 41
6 APPLIED PHYSICS LETTERS 1727 8% 0% 81
7 OPTICS EXPRESS 1558 4% 0% 43
8 OPTICAL MATERIALS 1454 2% 0% 18
9 OPTICAL REVIEW 927 1% 0% 8
10 JOURNAL OF APPLIED PHYSICS 892 6% 0% 58

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 THERMAL POLING 795526 3% 73% 35 Search THERMAL+POLING Search THERMAL+POLING
2 OPTICAL POLING 369140 1% 79% 15 Search OPTICAL+POLING Search OPTICAL+POLING
3 ALL OPTICAL POLING 263397 1% 65% 13 Search ALL+OPTICAL+POLING Search ALL+OPTICAL+POLING
4 THERMAL ELECTRIC FIELD POLING 187034 1% 100% 6 Search THERMAL+ELECTRIC+FIELD+POLING Search THERMAL+ELECTRIC+FIELD+POLING
5 COHERENT PHOTOGALVANIC EFFECT 155862 0% 100% 5 Search COHERENT+PHOTOGALVANIC+EFFECT Search COHERENT+PHOTOGALVANIC+EFFECT
6 UV POLING 124689 0% 100% 4 Search UV+POLING Search UV+POLING
7 SECOND ORDER NONLINEARITY 120905 1% 26% 15 Search SECOND+ORDER+NONLINEARITY Search SECOND+ORDER+NONLINEARITY
8 ONE DIMENSIONALLY INHOMOGENEOUS MEDIUM 99750 0% 80% 4 Search ONE+DIMENSIONALLY+INHOMOGENEOUS+MEDIUM Search ONE+DIMENSIONALLY+INHOMOGENEOUS+MEDIUM
9 POLING 97014 2% 13% 24 Search POLING Search POLING
10 ELECTRO THERMAL POLING 93517 0% 100% 3 Search ELECTRO+THERMAL+POLING Search ELECTRO+THERMAL+POLING

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 1


rank cluster_id2 link
1 36778 POSITIVE ION DEPLETION//ELECTRODE EFFECTS//DC PULSE TRAIN
2 18950 MAT SCI TECHNOL MST 7//PHOTOINDUCED SECOND HARMONIC GENERATION//LP2A
3 12948 FRESNOITE//BA2TISI2O8//LABGEO5
4 34705 PHOTON QUANTUM ELECT//IATL 138//ADV QUANTUM ELECT
5 1286 RADIATION INDUCED ATTENUATION//H CURIEN//PHYS ASTRON SCI
6 8675 CHALCOHALIDE GLASSES//VER CERAM//CHALCOGENIDE GLASSES
7 36121 HYPERPOLARIZABILITY BETA//ALKYNYL RUTHENIUM COMPLEXES//NLO THG DFT
8 11279 GLASS WAVEGUIDES//GLASS INTEGRATED OPTICS//PLANAR MICROLENS
9 16162 SPECTROMETER RESOLUTION IMPROVEMENT//STOKES SPECTRUM//ZAKHAROV SHABAT SYSTEMS
10 10140 OPT SPECT NANOMAT//ADV OPT MAT GRP//FUNCT FILMS

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