Class information for:
Level 1: ORBITAL ANGULAR MOMENTUM//OPTICAL VORTEX//OPTICAL VORTICES

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
455 3       OPTICS//JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION//ATMOSPHERIC TURBULENCE 26212
742 2             LASER PHYS CHEM//OPTICS//ORBITAL ANGULAR MOMENTUM 12975
570 1                   ORBITAL ANGULAR MOMENTUM//OPTICAL VORTEX//OPTICAL VORTICES 3319

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ORBITAL ANGULAR MOMENTUM authKW 1341935 6% 66% 215
2 OPTICAL VORTEX authKW 1038484 5% 65% 168
3 OPTICAL VORTICES authKW 781440 4% 60% 137
4 SINGULAR OPTICS authKW 440532 2% 63% 74
5 ORBITAL ANGULAR MOMENTUM OAM authKW 337556 1% 89% 40
6 PHASE SINGULARITY authKW 306539 2% 48% 67
7 LAGUERRE GAUSSIAN BEAM authKW 295037 2% 60% 52
8 TOPOLOGICAL CHARGE authKW 221251 2% 45% 52
9 VORTEX BEAM authKW 220713 1% 49% 47
10 POLARIZATION SINGULARITIES authKW 174447 1% 88% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 101072 72% 0% 2380
2 Physics, Multidisciplinary 3248 16% 0% 518
3 Physics, Atomic, Molecular & Chemical 1188 9% 0% 286
4 Physics, Applied 486 11% 0% 358
5 Telecommunications 230 3% 0% 96
6 Microscopy 180 1% 0% 30
7 Engineering, Electrical & Electronic 140 7% 0% 220
8 Physics, Mathematical 21 1% 0% 48
9 Spectroscopy 19 1% 0% 45
10 Physics, Fluids & Plasmas 18 1% 0% 38

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LASER PHYS CHEM 67357 1% 14% 49
2 PHOTON MATH OPT GRP 56397 1% 26% 23
3 NANOSCALE CONDENSED MATTER PHYS 52736 0% 56% 10
4 INFORMAT PHOTON WAVE SIGNAL PROC 45199 0% 48% 10
5 IMAGE PROC SYST 45065 1% 13% 37
6 JACK PEARL NICK ADV TECHNOL 43768 1% 15% 30
7 MAX PLANCK EXTREME QUANTUM PHOTON 37960 0% 33% 12
8 UNIV SERV ELE ON MICROSCOPY 29665 0% 63% 5
9 OPT MAT GRP OPTMA 28924 0% 38% 8
10 LASER MILLIMETER WAVE 28482 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF OPTICS 54046 4% 5% 121
2 OPTICS LETTERS 47312 12% 1% 388
3 OPTICS EXPRESS 33205 11% 1% 354
4 OPTICS COMMUNICATIONS 23118 8% 1% 255
5 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS 22817 2% 3% 72
6 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 10327 3% 1% 105
7 PHYSICAL REVIEW A 8708 8% 0% 254
8 UKRAINIAN JOURNAL OF PHYSICAL OPTICS 6163 0% 5% 12
9 IEEE PHOTONICS JOURNAL 5569 1% 2% 38
10 JOURNAL OF MODERN OPTICS 5309 2% 1% 61

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ORBITAL ANGULAR MOMENTUM 1341935 6% 66% 215 Search ORBITAL+ANGULAR+MOMENTUM Search ORBITAL+ANGULAR+MOMENTUM
2 OPTICAL VORTEX 1038484 5% 65% 168 Search OPTICAL+VORTEX Search OPTICAL+VORTEX
3 OPTICAL VORTICES 781440 4% 60% 137 Search OPTICAL+VORTICES Search OPTICAL+VORTICES
4 SINGULAR OPTICS 440532 2% 63% 74 Search SINGULAR+OPTICS Search SINGULAR+OPTICS
5 ORBITAL ANGULAR MOMENTUM OAM 337556 1% 89% 40 Search ORBITAL+ANGULAR+MOMENTUM+OAM Search ORBITAL+ANGULAR+MOMENTUM+OAM
6 PHASE SINGULARITY 306539 2% 48% 67 Search PHASE+SINGULARITY Search PHASE+SINGULARITY
7 LAGUERRE GAUSSIAN BEAM 295037 2% 60% 52 Search LAGUERRE+GAUSSIAN+BEAM Search LAGUERRE+GAUSSIAN+BEAM
8 TOPOLOGICAL CHARGE 221251 2% 45% 52 Search TOPOLOGICAL+CHARGE Search TOPOLOGICAL+CHARGE
9 VORTEX BEAM 220713 1% 49% 47 Search VORTEX+BEAM Search VORTEX+BEAM
10 POLARIZATION SINGULARITIES 174447 1% 88% 21 Search POLARIZATION+SINGULARITIES Search POLARIZATION+SINGULARITIES

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 7715 CYLINDRICAL VECTOR BEAM//VECTOR DIFFRACTION THEORY//RADIAL POLARIZATION
2 33989 CONICAL REFRACTION//BIAXIAL CRYSTAL//INTERNAL CONICAL REFRACTION
3 5713 BESSEL BEAM//AXICON//NONDIFFRACTING BEAM
4 17486 AIRY BEAM//AIRY GAUSSIAN BEAM//AIRY PULSE
5 19710 SPECTRAL SWITCH//SPECTRAL ANOMALY//LASER PHYS CHEM
6 12652 GOOS HANCHEN SHIFT//LATERAL SHIFT//TRANSVERSE SHIFT
7 27916 CORRELAT OPT//OPT PUBLISHING//CLIN IMMUNOL ALLERGOL ENDOCRINOL
8 803 LASER PHYS CHEM//TURBULENT ATMOSPHERE//VECTORIAL STRUCTURE
9 29826 PIEZOOPTIC EFFECT//UKRAINIAN JOURNAL OF PHYSICAL OPTICS//INDICATIVE SURFACES
10 770 OPTICAL TWEEZERS//OPTICAL TRAPPING//OPTICAL MANIPULATION

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