Class information for:
Level 2: LASER PHYS CHEM//OPTICS//ORBITAL ANGULAR MOMENTUM

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
803 1                   LASER PHYS CHEM//TURBULENT ATMOSPHERE//VECTORIAL STRUCTURE 3080
5713 1                   BESSEL BEAM//AXICON//NONDIFFRACTING BEAM 1615
7715 1                   CYLINDRICAL VECTOR BEAM//VECTOR DIFFRACTION THEORY//RADIAL POLARIZATION 1361
13651 1                   WAVEFRONT CODING//UNIAXIAL CRYSTAL LENS//APODIZER 853
15507 1                   FOCAL SHIFT//FOCAL SWITCH//RADIOMETR PHYS 736
17486 1                   AIRY BEAM//AIRY GAUSSIAN BEAM//AIRY PULSE 625
19710 1                   SPECTRAL SWITCH//SPECTRAL ANOMALY//LASER PHYS CHEM 516
22376 1                   CROSS SPECTRAL DENSITY//MARGINAL POWER SPECTRUM//SPATIAL COHERENCE WAVELETS 407
24515 1                   GRP OPT INTER ES//CSBN//GEOMETRICAL PHYSICS 332
33989 1                   CONICAL REFRACTION//BIAXIAL CRYSTAL//INTERNAL CONICAL REFRACTION 131

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LASER PHYS CHEM address 681136 2% 91% 308
2 OPTICS WoSSC 469190 78% 2% 10120
3 ORBITAL ANGULAR MOMENTUM authKW 399361 2% 71% 232
4 OPTICAL VORTEX authKW 364994 2% 76% 197
5 BESSEL BEAM authKW 330262 2% 69% 198
6 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION journal 302765 9% 11% 1117
7 OPTICAL VORTICES authKW 255649 1% 68% 155
8 SINGULAR OPTICS authKW 193494 1% 82% 97
9 TURBULENT ATMOSPHERE authKW 187144 1% 80% 97
10 OPTICS COMMUNICATIONS journal 184575 11% 5% 1420

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 469190 78% 2% 10120
2 Physics, Multidisciplinary 5483 11% 0% 1416
3 Physics, Applied 1913 11% 0% 1403
4 Physics, Atomic, Molecular & Chemical 556 4% 0% 509
5 Engineering, Electrical & Electronic 180 5% 0% 662
6 Physics, Mathematical 150 2% 0% 218
7 Microscopy 149 0% 0% 62
8 Telecommunications 110 1% 0% 190
9 Education, Scientific Disciplines 76 1% 0% 78
10 Spectroscopy 58 1% 0% 166

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LASER PHYS CHEM 681136 2% 91% 308
2 OPT 132048 6% 8% 730
3 IMAGE PROC SYST 111314 1% 40% 115
4 PHOTON MATH OPT GRP 76560 0% 60% 53
5 FIBER OPT COMMUN INFORMAT ENGN 51013 0% 73% 29
6 NUCL ATOM MOL PHYS 49376 0% 88% 23
7 LASER MEASUREMENTS 41719 0% 90% 19
8 PHYS OPT 40553 0% 28% 60
9 ELE OOPT PROGRAM 26722 0% 20% 54
10 OPT INFORMAT PHOTON 24140 1% 14% 73

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 302765 9% 11% 1117
2 OPTICS COMMUNICATIONS 184575 11% 5% 1420
3 OPTICS LETTERS 142958 10% 4% 1335
4 JOURNAL OF OPTICS 93485 2% 12% 315
5 OPTICS EXPRESS 83076 9% 3% 1110
6 JOURNAL OF MODERN OPTICS 76714 4% 7% 456
7 OPTIK 65843 4% 5% 557
8 JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS 57416 2% 11% 226
9 APPLIED OPTICS 46220 6% 2% 836
10 OPTICS AND LASER TECHNOLOGY 26174 2% 5% 227

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ORBITAL ANGULAR MOMENTUM 399361 2% 71% 232 Search ORBITAL+ANGULAR+MOMENTUM Search ORBITAL+ANGULAR+MOMENTUM
2 OPTICAL VORTEX 364994 2% 76% 197 Search OPTICAL+VORTEX Search OPTICAL+VORTEX
3 BESSEL BEAM 330262 2% 69% 198 Search BESSEL+BEAM Search BESSEL+BEAM
4 OPTICAL VORTICES 255649 1% 68% 155 Search OPTICAL+VORTICES Search OPTICAL+VORTICES
5 SINGULAR OPTICS 193494 1% 82% 97 Search SINGULAR+OPTICS Search SINGULAR+OPTICS
6 TURBULENT ATMOSPHERE 187144 1% 80% 97 Search TURBULENT+ATMOSPHERE Search TURBULENT+ATMOSPHERE
7 VORTEX BEAM 143677 1% 79% 75 Search VORTEX+BEAM Search VORTEX+BEAM
8 PHASE SINGULARITY 141371 1% 65% 90 Search PHASE+SINGULARITY Search PHASE+SINGULARITY
9 AIRY BEAM 137603 0% 90% 63 Search AIRY+BEAM Search AIRY+BEAM
10 LAGUERRE GAUSSIAN BEAM 132791 1% 79% 69 Search LAGUERRE+GAUSSIAN+BEAM Search LAGUERRE+GAUSSIAN+BEAM

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 2


rank cluster_id2 link
1 1621 OPTICAL TWEEZERS//OPTICAL TRAPPING//OPTICAL MANIPULATION
2 2551 KVANTOVAYA ELEKTRONIKA//CO LASER//LASERS CO2
3 2754 CORRELAT OPT//BIOSPECKLE//DYNAMIC SPECKLE
4 2018 VISIBLE LIGHT COMMUNICATION//FREE SPACE OPTICAL COMMUNICATION//VISIBLE LIGHT COMMUNICATION VLC
5 584 DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS
6 3914 PHOTON WAVE MECHANICS//PHYS LOW DIMENS SYST//QUANTUM TRANSMISSIVITY
7 1603 SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS
8 1256 SPATIAL SOLITONS//SPATIAL OPTICAL SOLITONS//OPTICS
9 651 MULTIPHOTON MICROSCOPY//FLUORESCENT PROTEIN//SUPER RESOLUTION MICROSCOPY
10 1213 OPTICS//OPTICS LETTERS//CHIRPED PULSE AMPLIFICATION

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