Class information for:
Level 1: HYPERBOLIC SECANT INDEX//GRIN OPTICS//ULTRA HIGH PRECIS FABRICAT TEAM

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
274 2             INTEGRATED OPTICS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY 19226
26529 1                   HYPERBOLIC SECANT INDEX//GRIN OPTICS//ULTRA HIGH PRECIS FABRICAT TEAM 272

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HYPERBOLIC SECANT INDEX authKW 231741 1% 100% 2
2 GRIN OPTICS authKW 168534 1% 36% 4
3 ULTRA HIGH PRECIS FABRICAT TEAM address 154492 1% 67% 2
4 AGR STAT SUPPORT UNIT address 115870 0% 100% 1
5 ANAMORPHIC LENSES authKW 115870 0% 100% 1
6 CEDINT ETSI TELECOMMUN address 115870 0% 100% 1
7 EFFECTIVE PUPILS authKW 115870 0% 100% 1
8 EFFECTIVE STOPS authKW 115870 0% 100% 1
9 FIBER OPTICS TAPERS authKW 115870 0% 100% 1
10 FIS LICADA ESCOLE OPT OPTOMETRIA address 115870 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 11805 85% 0% 232
2 Spectroscopy 117 6% 0% 17
3 Physics, Multidisciplinary 12 5% 0% 13
4 Engineering, Electrical & Electronic 9 6% 0% 17
5 Telecommunications 9 2% 0% 6
6 Entomology 9 2% 0% 5
7 Physics, Mathematical 2 1% 0% 4
8 Microscopy 2 0% 0% 1
9 Physics, Applied 1 5% 0% 13
10 Astronomy & Astrophysics 1 2% 0% 6

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ULTRA HIGH PRECIS FABRICAT TEAM 154492 1% 67% 2
2 AGR STAT SUPPORT UNIT 115870 0% 100% 1
3 CEDINT ETSI TELECOMMUN 115870 0% 100% 1
4 FIS LICADA ESCOLE OPT OPTOMETRIA 115870 0% 100% 1
5 WESTERN REG RUMENTATION 115870 0% 100% 1
6 ESCOLA OPT OPTOMETRIA 80599 1% 17% 4
7 ASTROFIS LA PLATA CONICET 57934 0% 50% 1
8 AUSTRALIAN DEF FORCE MATH 57934 0% 50% 1
9 ESCOLA OPT OPTOMETR 57934 0% 50% 1
10 EDIFICIO LA GALIA 38622 0% 33% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF OPTICAL TECHNOLOGY 28017 10% 1% 28
2 APPLIED OPTICS 22346 31% 0% 83
3 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA 6753 3% 1% 7
4 JOURNAL OF MODERN OPTICS 6391 7% 0% 19
5 SOVIET JOURNAL OF OPTICAL TECHNOLOGY 5734 2% 1% 6
6 OPTIKA I SPEKTROSKOPIYA 1681 4% 0% 10
7 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 1389 4% 0% 11
8 AEU-ARCHIV FUR ELEKTRONIK UND UBERTRAGUNGSTECHNIK-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS 1280 1% 1% 2
9 QUARTERLY JOURNAL OF THE ROYAL ASTRONOMICAL SOCIETY 1219 1% 1% 2
10 OPTICS COMMUNICATIONS 723 5% 0% 13

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HYPERBOLIC SECANT INDEX 231741 1% 100% 2 Search HYPERBOLIC+SECANT+INDEX Search HYPERBOLIC+SECANT+INDEX
2 GRIN OPTICS 168534 1% 36% 4 Search GRIN+OPTICS Search GRIN+OPTICS
3 ANAMORPHIC LENSES 115870 0% 100% 1 Search ANAMORPHIC+LENSES Search ANAMORPHIC+LENSES
4 EFFECTIVE PUPILS 115870 0% 100% 1 Search EFFECTIVE+PUPILS Search EFFECTIVE+PUPILS
5 EFFECTIVE STOPS 115870 0% 100% 1 Search EFFECTIVE+STOPS Search EFFECTIVE+STOPS
6 FIBER OPTICS TAPERS 115870 0% 100% 1 Search FIBER+OPTICS+TAPERS Search FIBER+OPTICS+TAPERS
7 GRADED INDEX TAPER 115870 0% 100% 1 Search GRADED+INDEX+TAPER Search GRADED+INDEX+TAPER
8 GRADIENT INDEX AXICON 115870 0% 100% 1 Search GRADIENT+INDEX+AXICON Search GRADIENT+INDEX+AXICON
9 GRADIENT INDEX GRIN TAPERS 115870 0% 100% 1 Search GRADIENT+INDEX+GRIN+TAPERS Search GRADIENT+INDEX+GRIN+TAPERS
10 HYPERBOLIC SECANT PROFILE 115870 0% 100% 1 Search HYPERBOLIC+SECANT+PROFILE Search HYPERBOLIC+SECANT+PROFILE

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 27666 DIELECTRIC MULTILAYER BANDPASS FILTERS//ALUMINUM GRAPHITE COMPOSITE MATERIAL//ANALOG WDM SYSTEMS
2 11279 GLASS WAVEGUIDES//GLASS INTEGRATED OPTICS//PLANAR MICROLENS
3 15645 LENSED FIBER//FIBER ALIGNMENT SHIFT//HYPERBOLIC MICROLENS
4 9871 POLYMER OPTICAL FIBER//PLASTIC OPTICAL FIBER//POLYMER OPTICAL FIBER POF
5 20363 GRATING COUPLER//BULK OPTICAL WAVES//DIFFRACTIONAL DIVERGENCE
6 17769 ZOOM LENS//AUTOMATIC LENS DESIGN//LENS MODULE
7 38454 DISPERSIVE DISTORTION//IONOSPHERE ELECTROMAGNETIC PROPAGATION//LEG2
8 14103 PRESBYOPIA//BIOMED OPT LASER//CRYSTALLINE LENS
9 38347 GABINETE REITORIA//NELSON STOCHASTIC MECHANICS//BOLTZMAN ERGODIC THEOREM
10 22773 MAGNUS OPTICAL EFFECT//SINGLE FIBER MULTIMODE INTERFEROMETER//MEASURING LINES

Go to start page