Class information for:
Level 1: PHOTONIC CRYSTAL FIBER//CONFINEMENT LOSS//PHOTONIC CRYSTAL FIBER PCF

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
33 3       OPTICS//IEEE PHOTONICS TECHNOLOGY LETTERS//JOURNAL OF LIGHTWAVE TECHNOLOGY 112980
1782 2             PHOTONIC CRYSTAL FIBER//SUPERCONTINUUM GENERATION//CONFINEMENT LOSS 6674
653 1                   PHOTONIC CRYSTAL FIBER//CONFINEMENT LOSS//PHOTONIC CRYSTAL FIBER PCF 3222

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTONIC CRYSTAL FIBER authKW 3222825 21% 49% 671
2 CONFINEMENT LOSS authKW 857448 3% 85% 103
3 PHOTONIC CRYSTAL FIBER PCF authKW 595357 4% 52% 116
4 MICROSTRUCTURED OPTICAL FIBER authKW 357556 2% 52% 70
5 PHOTONIC CRYSTAL FIBERS PCFS authKW 356586 2% 65% 56
6 PHOTONIC BANDGAP FIBER authKW 347926 2% 68% 52
7 MICROSTRUCTURED FIBERS authKW 250786 2% 38% 67
8 BRAGG FIBER authKW 248503 1% 71% 36
9 PHOTON PHOTON MAT address 244444 2% 34% 74
10 METASTABLE MAT SCI TECHNOL address 200660 3% 21% 100

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 111729 76% 0% 2462
2 Engineering, Electrical & Electronic 4641 24% 0% 773
3 Telecommunications 2847 9% 0% 275
4 Physics, Applied 2041 19% 0% 599
5 Physics, Multidisciplinary 544 8% 0% 245
6 Instruments & Instrumentation 183 3% 0% 105
7 Nanoscience & Nanotechnology 19 2% 0% 62
8 Electrochemistry 12 1% 0% 39
9 Materials Science, Ceramics 3 1% 0% 18
10 Engineering, General 0 1% 0% 20

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTON PHOTON MAT 244444 2% 34% 74
2 METASTABLE MAT SCI TECHNOL 200660 3% 21% 100
3 MEDIA NETWORK TECHNOL 195147 1% 45% 44
4 GPPMM GRP 96282 0% 62% 16
5 OPT FIBRE TECHNOL 77160 2% 16% 49
6 INFRARED OPT FIB SENSORS 75225 0% 77% 10
7 PHOTON SYST TECHNOL 61117 0% 63% 10
8 INFRARED OPT FIBERS SENSORS 54608 1% 31% 18
9 COM 54006 2% 10% 58
10 GAS PHASE PHOTON MAT GRP 47917 0% 70% 7

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS EXPRESS 80202 17% 2% 540
2 OPTICAL FIBER TECHNOLOGY 28165 2% 5% 60
3 JOURNAL OF LIGHTWAVE TECHNOLOGY 26737 6% 1% 185
4 OPTICS LETTERS 24157 9% 1% 274
5 IEEE PHOTONICS TECHNOLOGY LETTERS 13828 5% 1% 154
6 OPTIK 13330 4% 1% 125
7 IEEE PHOTONICS JOURNAL 10786 2% 2% 52
8 OPTICS COMMUNICATIONS 8914 5% 1% 157
9 OPTICAL AND QUANTUM ELECTRONICS 8545 2% 1% 61
10 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS 7588 1% 2% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTONIC CRYSTAL FIBER 3222825 21% 49% 671 Search PHOTONIC+CRYSTAL+FIBER Search PHOTONIC+CRYSTAL+FIBER
2 CONFINEMENT LOSS 857448 3% 85% 103 Search CONFINEMENT+LOSS Search CONFINEMENT+LOSS
3 PHOTONIC CRYSTAL FIBER PCF 595357 4% 52% 116 Search PHOTONIC+CRYSTAL+FIBER+PCF Search PHOTONIC+CRYSTAL+FIBER+PCF
4 MICROSTRUCTURED OPTICAL FIBER 357556 2% 52% 70 Search MICROSTRUCTURED+OPTICAL+FIBER Search MICROSTRUCTURED+OPTICAL+FIBER
5 PHOTONIC CRYSTAL FIBERS PCFS 356586 2% 65% 56 Search PHOTONIC+CRYSTAL+FIBERS+PCFS Search PHOTONIC+CRYSTAL+FIBERS+PCFS
6 PHOTONIC BANDGAP FIBER 347926 2% 68% 52 Search PHOTONIC+BANDGAP+FIBER Search PHOTONIC+BANDGAP+FIBER
7 MICROSTRUCTURED FIBERS 250786 2% 38% 67 Search MICROSTRUCTURED+FIBERS Search MICROSTRUCTURED+FIBERS
8 BRAGG FIBER 248503 1% 71% 36 Search BRAGG+FIBER Search BRAGG+FIBER
9 HOLEY FIBER 154968 1% 59% 27 Search HOLEY+FIBER Search HOLEY+FIBER
10 BIREFRINGENCE 144089 6% 8% 193 Search BIREFRINGENCE Search BIREFRINGENCE

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 2894 SUPERCONTINUUM GENERATION//SUPERCONTINUUM//ADV PHOTON TECHNOL
2 29239 SUPERCONDUCTIVE OPTICAL WAVEGUIDES//PLASMONIC OPTICAL WAVEGUIDES//BOX SHAPED OPTICAL WAVEGUIDES
3 29670 LAB ON FIBER//FIBER TOP DEVICES//INTEGRATED MICROCHANNEL
4 2813 FIBER AMPLIFIER//FIBER LASER//DOUBLE CLAD FIBER
5 11379 POLARIZATION MAINTAINING FIBER//BIREFRINGENT FIBERS//OPTOELECT IND
6 217 LONG PERIOD FIBER GRATING//LONG PERIOD GRATING//OPTICAL FIBER SENSOR
7 11321 TERAHERTZ WAVEGUIDES//EFFECTIVE MATERIAL LOSS//SPOOF SURFACE PLASMON POLARITONS
8 24900 PL OPTOELECT//PC COMMUNICATION//MACRO BEND FIBER FILTER
9 22512 CHEMICAL COMPOSITION GRATINGS//REGENERATED FIBER BRAGG GRATINGS//INTERDISCIPLINARY PHOTON S
10 10601 OPT FIBER UNIT//DIVERGENCE HALF ANGLE//PHILIPS TELECOMMUNICATION REVIEW

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