Class information for:
Level 1: BRILLOUIN SCATTERING//BOTDR//DISTRIBUTED FIBER SENSOR

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
132 2             FIBER BRAGG GRATING//FIBER OPTIC SENSOR//OPTICS 23388
7164 1                   BRILLOUIN SCATTERING//BOTDR//DISTRIBUTED FIBER SENSOR 1426

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BRILLOUIN SCATTERING authKW 1318515 15% 28% 210
2 BOTDR authKW 643571 2% 94% 31
3 DISTRIBUTED FIBER SENSOR authKW 336059 1% 72% 21
4 FIBER OPT GRP address 318506 3% 36% 40
5 DISTRIBUTED TEMPERATURE SENSOR authKW 284918 1% 68% 19
6 BOTDA authKW 276243 1% 83% 15
7 BRILLOUIN OPTICAL TIME DOMAIN ANALYSIS authKW 276243 1% 83% 15
8 STIMULATED BRILLOUIN SCATTERING authKW 218096 5% 14% 72
9 BRILLOUIN OPTICAL TIME DOMAIN REFLECTOMETRY authKW 198899 1% 100% 9
10 DISTRIBUTED SENSOR authKW 188533 2% 37% 23

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 28095 58% 0% 827
2 Engineering, Electrical & Electronic 4131 33% 0% 467
3 Instruments & Instrumentation 3685 17% 0% 236
4 Telecommunications 1503 9% 0% 132
5 Physics, Applied 962 19% 0% 272
6 Engineering, General 641 6% 0% 80
7 Engineering, Geological 261 2% 0% 25
8 Engineering, Civil 77 3% 0% 39
9 Construction & Building Technology 54 1% 0% 19
10 Materials Science, Characterization, Testing 35 1% 0% 11

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FIBER OPT GRP 318506 3% 36% 40
2 SCI STI LT 157851 1% 71% 10
3 PHOTON OPT FIBER TECHNOL 105291 1% 53% 9
4 IST RILEVAMENTO ELETTROMAGNET AMBIENTE 100780 2% 18% 25
5 SMART SENSORS NDT 94206 1% 47% 9
6 OPT COMMUN ENGN 82881 2% 17% 22
7 ENGN MONITORING OPTOELECT SENSING 66300 0% 100% 3
8 FIBER SENSORS 66300 0% 100% 3
9 GRP FIBRE OPT 58930 0% 67% 4
10 RECH STIC C TIC 49723 0% 75% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS EXPRESS 17863 12% 0% 170
2 JOURNAL OF LIGHTWAVE TECHNOLOGY 15961 7% 1% 95
3 OPTICS LETTERS 13480 10% 0% 136
4 IEEE PHOTONICS TECHNOLOGY LETTERS 10489 6% 1% 89
5 IEEE SENSORS JOURNAL 8832 4% 1% 51
6 JOURNAL OF SENSORS 6065 1% 2% 16
7 STRUCTURAL HEALTH MONITORING-AN INTERNATIONAL JOURNAL 5981 1% 2% 12
8 IEEE PHOTONICS JOURNAL 5193 2% 1% 24
9 OPTICAL FIBER TECHNOLOGY 5097 1% 1% 17
10 MEASUREMENT SCIENCE AND TECHNOLOGY 3904 3% 0% 41

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BRILLOUIN SCATTERING 1318515 15% 28% 210 Search BRILLOUIN+SCATTERING Search BRILLOUIN+SCATTERING
2 BOTDR 643571 2% 94% 31 Search BOTDR Search BOTDR
3 DISTRIBUTED FIBER SENSOR 336059 1% 72% 21 Search DISTRIBUTED+FIBER+SENSOR Search DISTRIBUTED+FIBER+SENSOR
4 DISTRIBUTED TEMPERATURE SENSOR 284918 1% 68% 19 Search DISTRIBUTED+TEMPERATURE+SENSOR Search DISTRIBUTED+TEMPERATURE+SENSOR
5 BOTDA 276243 1% 83% 15 Search BOTDA Search BOTDA
6 BRILLOUIN OPTICAL TIME DOMAIN ANALYSIS 276243 1% 83% 15 Search BRILLOUIN+OPTICAL+TIME+DOMAIN+ANALYSIS Search BRILLOUIN+OPTICAL+TIME+DOMAIN+ANALYSIS
7 STIMULATED BRILLOUIN SCATTERING 218096 5% 14% 72 Search STIMULATED+BRILLOUIN+SCATTERING Search STIMULATED+BRILLOUIN+SCATTERING
8 BRILLOUIN OPTICAL TIME DOMAIN REFLECTOMETRY 198899 1% 100% 9 Search BRILLOUIN+OPTICAL+TIME+DOMAIN+REFLECTOMETRY Search BRILLOUIN+OPTICAL+TIME+DOMAIN+REFLECTOMETRY
9 DISTRIBUTED SENSOR 188533 2% 37% 23 Search DISTRIBUTED+SENSOR Search DISTRIBUTED+SENSOR
10 BRILLOUIN OPTICAL TIME DOMAIN ANALYSIS BOTDA 179007 1% 90% 9 Search BRILLOUIN+OPTICAL+TIME+DOMAIN+ANALYSIS+BOTDA Search BRILLOUIN+OPTICAL+TIME+DOMAIN+ANALYSIS+BOTDA

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 12144 DISTRIBUTED OPTICAL FIBER SENSOR//PHASE SENSITIVE OPTICAL TIME DOMAIN REFLECTOMETRY//OPTICAL TIME DOMAIN REFLECTOMETER OTDR
2 14628 SLOW LIGHT//COHERENT POPULATION OSCILLATION//FAST LIGHT
3 9165 STIMULATED BRILLOUIN SCATTERING//BEAM COMBINATION//PHASE CONJUGATION
4 3589 FIBER BRAGG GRATING//FIBER BRAGG GRATING FBG//FBG SENSOR
5 32429 PLASTIC DEFORMATION IN METALS//SERIAL NUMBER RECOVERY//SERIAL NUMBER RESTORATION
6 18475 CROSS PHASE MODULATION//WAVELENGTH DIVISION MULTIPLEXING//FOUR WAVE MIXING
7 32220 FIBER FUSE PHENOMENON//FIBER FUSE//FIBER FUSE EFFECT
8 29239 SUPERCONDUCTIVE OPTICAL WAVEGUIDES//PLASMONIC OPTICAL WAVEGUIDES//BOX SHAPED OPTICAL WAVEGUIDES
9 2813 FIBER AMPLIFIER//FIBER LASER//DOUBLE CLAD FIBER
10 2246 MULTIWAVELENGTH FIBER LASER//FIBER LASER//SINGLE LONGITUDINAL MODE

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