Class information for:
Level 1: FAST AXIAL FLOW//FAST AXIAL FLOW CO2 LASER//RF EXCITED CO2 LASERS

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
15 4 METALLURGY & METALLURGICAL ENGINEERING//MATERIALS SCIENCE, MULTIDISCIPLINARY//MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 827627
339 3       DIELECTRIC BARRIER DISCHARGE//NON THERMAL PLASMA//PLASMA SOURCES SCIENCE & TECHNOLOGY 37653
2551 2             KVANTOVAYA ELEKTRONIKA//CO LASER//LASERS CO2 3992
12819 1                   FAST AXIAL FLOW//FAST AXIAL FLOW CO2 LASER//RF EXCITED CO2 LASERS 909

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FAST AXIAL FLOW authKW 173352 1% 100% 5
2 FAST AXIAL FLOW CO2 LASER authKW 173352 1% 100% 5
3 RF EXCITED CO2 LASERS authKW 138682 0% 100% 4
4 LASERS CO2 authKW 133336 1% 38% 10
5 ANNULAR RESONATORS authKW 104011 0% 100% 3
6 ENERGY COUPLING COEFFICIENT authKW 104011 0% 100% 3
7 ASFC CO2 LASER authKW 78007 0% 75% 3
8 CO2 LASER authKW 77238 6% 4% 55
9 CO LASER authKW 73751 1% 21% 10
10 AXISYMMETRIC FOLD COMBINATION CAVITY authKW 69341 0% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 9351 42% 0% 385
2 Physics, Applied 8624 62% 0% 561
3 Engineering, Electrical & Electronic 1060 22% 0% 199
4 Instruments & Instrumentation 398 7% 0% 67
5 Physics, Multidisciplinary 104 7% 0% 60
6 Physics, Fluids & Plasmas 98 3% 0% 28
7 Engineering, General 19 2% 0% 15
8 Spectroscopy 7 1% 0% 13
9 METALLURGY & MINING 6 0% 0% 1
10 Robotics 0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIGH ENERGY LASER 69341 0% 100% 2
2 OPTOELECT SCI TECHNOL 53715 2% 9% 18
3 LASER FREQUENCY 34670 0% 100% 1
4 MECATRON DEPET 34670 0% 100% 1
5 OPTOELECT SCI TEHCNOL 34670 0% 100% 1
6 PRE PROJECTS ADV STUDIES OFF 34670 0% 100% 1
7 NONCONVENT PROC FORMING LASER TECHNOL 27734 0% 40% 2
8 PHOTOELECT SCI TECHNOL 27734 0% 40% 2
9 TELECOMMUN ACOUST 22639 1% 9% 7
10 IST FIS BIOINGN 17334 0% 50% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE JOURNAL OF QUANTUM ELECTRONICS 26470 9% 1% 81
2 KVANTOVAYA ELEKTRONIKA 25173 8% 1% 69
3 OPTICS AND LASER TECHNOLOGY 23849 6% 1% 57
4 APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY 4926 2% 1% 15
5 JOURNAL OF PHYSICS D-APPLIED PHYSICS 4291 6% 0% 52
6 ZHURNAL TEKHNICHESKOI FIZIKI 3247 3% 0% 24
7 LASER FOCUS-ELECTRO-OPTICS 2975 0% 2% 4
8 OPTICS COMMUNICATIONS 2597 5% 0% 45
9 QUANTUM ELECTRONICS 2577 2% 0% 18
10 PISMA V ZHURNAL TEKHNICHESKOI FIZIKI 2459 2% 0% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FAST AXIAL FLOW 173352 1% 100% 5 Search FAST+AXIAL+FLOW Search FAST+AXIAL+FLOW
2 FAST AXIAL FLOW CO2 LASER 173352 1% 100% 5 Search FAST+AXIAL+FLOW+CO2+LASER Search FAST+AXIAL+FLOW+CO2+LASER
3 RF EXCITED CO2 LASERS 138682 0% 100% 4 Search RF+EXCITED+CO2+LASERS Search RF+EXCITED+CO2+LASERS
4 LASERS CO2 133336 1% 38% 10 Search LASERS+CO2 Search LASERS+CO2
5 ANNULAR RESONATORS 104011 0% 100% 3 Search ANNULAR+RESONATORS Search ANNULAR+RESONATORS
6 ENERGY COUPLING COEFFICIENT 104011 0% 100% 3 Search ENERGY+COUPLING+COEFFICIENT Search ENERGY+COUPLING+COEFFICIENT
7 ASFC CO2 LASER 78007 0% 75% 3 Search ASFC+CO2+LASER Search ASFC+CO2+LASER
8 CO2 LASER 77238 6% 4% 55 Search CO2+LASER Search CO2+LASER
9 CO LASER 73751 1% 21% 10 Search CO+LASER Search CO+LASER
10 AXISYMMETRIC FOLD COMBINATION CAVITY 69341 0% 100% 2 Search AXISYMMETRIC+FOLD+COMBINATION+CAVITY Search AXISYMMETRIC+FOLD+COMBINATION+CAVITY

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 23296 SEQUENCE BAND//COMITATO NAZL ENERGIA NUCL ENERGIE ALTERNAT//FOREIGN GAS EFFECT
2 37840 TRANSVERSE MODE LOCKING//ALEMBERT FR 3242 PHOTON QUANT MOLUMR//DEGENERATE CAVITY CONFIGURATIONS
3 23616 CO LASER//DIRECTED ENERGY LASER CONCEPTS//FIRST OVERTONE
4 15956 MODE DISCRIMINATION//VARIABLE REFLECTIVITY MIRROR//MILIEUX IONISES LASERS
5 38362 KVANTOVAYA ELEKTRONIKA//OPTIKA I SPEKTROSKOPIYA//ZHURNAL EKSPERIMENTALNOI I TEORETICHESKOI FIZIKI
6 11048 COHERENT BEAM COMBINING//COHERENT COMBINING//COHERENT BEAM COMBINATION
7 22798 KVANTOVAYA ELEKTRONIKA//FAST FLOW LASER//SCI IND LASERS
8 24255 DISTRIBUTED FEEDBACK DYE LASER//DFDL//1 PS LASER SOURCE
9 4759 SELF SUSTAINED VOLUME DISCHARGE//TEA CO2 LASER//LONGITUDINAL EXCITATION
10 24748 TROIST INNOVAT THERMONUCL//CLPAM//ALLOYING PATTERNS

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