Class information for:
Level 1: COHERENT BEAM COMBINING//COHERENT COMBINING//COHERENT BEAM COMBINATION

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
783 2             FIBER LASER//OPTICS//FIBER AMPLIFIER 12507
11048 1                   COHERENT BEAM COMBINING//COHERENT COMBINING//COHERENT BEAM COMBINATION 1040

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COHERENT BEAM COMBINING authKW 1101923 4% 91% 40
2 COHERENT COMBINING authKW 653444 3% 74% 29
3 COHERENT BEAM COMBINATION authKW 572503 2% 82% 23
4 LASER BEAM COMBINING authKW 517095 2% 74% 23
5 SPECTRAL BEAM COMBINING authKW 329961 1% 78% 14
6 FIBER LASER ARRAY authKW 311685 1% 86% 12
7 COHERENT COMBINATION authKW 282048 1% 85% 11
8 LASER ARRAYS authKW 280440 4% 24% 38
9 OPTICELECT SCI ENGN address 258224 1% 61% 14
10 OPT ELECT SCI ENGN address 256052 1% 65% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 31604 72% 0% 745
2 Physics, Applied 1879 29% 0% 301
3 Engineering, Electrical & Electronic 1096 21% 0% 218
4 Physics, Multidisciplinary 416 11% 0% 111
5 Telecommunications 13 2% 0% 17
6 Spectroscopy 2 1% 0% 11
7 Engineering, General 2 1% 0% 9
8 Acoustics 2 1% 0% 6
9 Instruments & Instrumentation 0 1% 0% 12
10 Microscopy -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICELECT SCI ENGN 258224 1% 61% 14
2 OPT ELECT SCI ENGN 256052 1% 65% 13
3 OPTOELECT SCI ENGN 177244 11% 5% 119
4 INTELLIGENT OPT 142239 1% 36% 13
5 XLIM RECH 82483 1% 39% 7
6 AD T OPT 68576 2% 9% 25
7 COMP INFORMAT SCI DIRECTORATE 68180 0% 75% 3
8 NONLINEAR OPT TECHNOLDELO 60606 0% 100% 2
9 OPTIELECT SCI ENGN 60606 0% 100% 2
10 OPTOELECT IL 60606 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS LETTERS 26101 15% 1% 161
2 KVANTOVAYA ELEKTRONIKA 13946 5% 1% 55
3 OPTICS EXPRESS 9133 10% 0% 104
4 QUANTUM ELECTRONICS 7609 3% 1% 33
5 APPLIED OPTICS 5584 8% 0% 82
6 OPTICS COMMUNICATIONS 5072 6% 0% 67
7 CHINESE OPTICS LETTERS 4915 2% 1% 22
8 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 4528 2% 1% 25
9 IEEE JOURNAL OF QUANTUM ELECTRONICS 3798 3% 0% 33
10 OPTICS AND LASER TECHNOLOGY 3665 2% 1% 24

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COHERENT BEAM COMBINING 1101923 4% 91% 40 Search COHERENT+BEAM+COMBINING Search COHERENT+BEAM+COMBINING
2 COHERENT COMBINING 653444 3% 74% 29 Search COHERENT+COMBINING Search COHERENT+COMBINING
3 COHERENT BEAM COMBINATION 572503 2% 82% 23 Search COHERENT+BEAM+COMBINATION Search COHERENT+BEAM+COMBINATION
4 LASER BEAM COMBINING 517095 2% 74% 23 Search LASER+BEAM+COMBINING Search LASER+BEAM+COMBINING
5 SPECTRAL BEAM COMBINING 329961 1% 78% 14 Search SPECTRAL+BEAM+COMBINING Search SPECTRAL+BEAM+COMBINING
6 FIBER LASER ARRAY 311685 1% 86% 12 Search FIBER+LASER+ARRAY Search FIBER+LASER+ARRAY
7 COHERENT COMBINATION 282048 1% 85% 11 Search COHERENT+COMBINATION Search COHERENT+COMBINATION
8 LASER ARRAYS 280440 4% 24% 38 Search LASER+ARRAYS Search LASER+ARRAYS
9 STOCHASTIC PARALLEL GRADIENT DESCENT ALGORITHM 252522 1% 83% 10 Search STOCHASTIC+PARALLEL+GRADIENT+DESCENT+ALGORITHM Search STOCHASTIC+PARALLEL+GRADIENT+DESCENT+ALGORITHM
10 RELAY MIRROR SYSTEM 212122 1% 100% 7 Search RELAY+MIRROR+SYSTEM Search RELAY+MIRROR+SYSTEM

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 2813 FIBER AMPLIFIER//FIBER LASER//DOUBLE CLAD FIBER
2 7137 TAPERED LASERS//HIGH BRIGHTNESS LASERS//BROAD AREA SEMICONDUCTOR LASERS
3 37840 TRANSVERSE MODE LOCKING//ALEMBERT FR 3242 PHOTON QUANT MOLUMR//DEGENERATE CAVITY CONFIGURATIONS
4 12819 FAST AXIAL FLOW//FAST AXIAL FLOW CO2 LASER//RF EXCITED CO2 LASERS
5 22398 PHOTO THERMO REFRACTIVE GLASS//VOLUME HOLOGRAPHIC GRATING//ULTRASHORT PULSED BEAM
6 15956 MODE DISCRIMINATION//VARIABLE REFLECTIVITY MIRROR//MILIEUX IONISES LASERS
7 16979 WAVEFRONT SHAPING//WM KECK AD T OPT MICROSCOPY//COMPLEX PHOTON SYST COPS
8 21510 ACTIVE Q SWITCH//Q SWITCHED LASERS//FIBER SATURABLE ABSORBER
9 803 LASER PHYS CHEM//TURBULENT ATMOSPHERE//VECTORIAL STRUCTURE
10 19560 YB YAG//DISK LASER//YB YAG LASER

Go to start page