Class information for:
Level 1: NEW TECHNOL S//LINBO3 OPTICAL MODULATOR//OPTICAL MODULATOR

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
274 2             INTEGRATED OPTICS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY 19226
9072 1                   NEW TECHNOL S//LINBO3 OPTICAL MODULATOR//OPTICAL MODULATOR 1221

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEW TECHNOL S address 337230 2% 47% 28
2 LINBO3 OPTICAL MODULATOR authKW 240234 1% 85% 11
3 OPTICAL MODULATOR authKW 207587 4% 17% 46
4 DC DRIFT authKW 150167 1% 73% 8
5 ELECTROOPTIC MODULATORS authKW 140375 2% 20% 27
6 VELOCITY MATCHING authKW 135836 1% 53% 10
7 RESONANT ELECTRODE authKW 129053 0% 100% 5
8 GAAS MODULATORS authKW 103243 0% 100% 4
9 SUPERCONDUCTING ELECTRODE authKW 82593 0% 80% 4
10 VELOCITY MATCHED authKW 77432 0% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 16976 49% 0% 598
2 Engineering, Electrical & Electronic 14323 63% 0% 767
3 Telecommunications 5520 18% 0% 225
4 Physics, Applied 3120 34% 0% 412
5 Spectroscopy 92 3% 0% 37
6 Instruments & Instrumentation 10 2% 0% 22
7 Computer Science, Hardware & Architecture 0 0% 0% 5
8 Engineering, General 0 1% 0% 8
9 Materials Science, Coatings & Films 0 1% 0% 7
10 Computer Science, Cybernetics -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEW TECHNOL S 337230 2% 47% 28
2 OPTOELECT ELECT 34413 0% 67% 2
3 101 MORINOSATO WAKAMIYA 25811 0% 100% 1
4 ANTENNA PART 25811 0% 100% 1
5 CIVIL ENGN 103 25811 0% 100% 1
6 CODE 5671 25811 0% 100% 1
7 CRAWFORD HILL LIGHTWAVE SYST 25811 0% 100% 1
8 ELECTTR DEVICE ENGN 25811 0% 100% 1
9 IEMIN 25811 0% 100% 1
10 INFORMAT MATHEMAT AUTOMAT OPTOELECT 25811 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF LIGHTWAVE TECHNOLOGY 54524 13% 1% 162
2 ELECTRONICS LETTERS 21228 15% 0% 181
3 IEEE PHOTONICS TECHNOLOGY LETTERS 10930 7% 1% 84
4 IEEE JOURNAL OF QUANTUM ELECTRONICS 10759 5% 1% 60
5 KVANTOVAYA ELEKTRONIKA 6253 3% 1% 40
6 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 4859 3% 1% 32
7 WAVE ELECTRONICS 4300 0% 17% 1
8 IEE PROCEEDINGS-J OPTOELECTRONICS 2654 1% 1% 7
9 IEICE TRANSACTIONS ON ELECTRONICS 2620 2% 0% 25
10 OPTICAL AND QUANTUM ELECTRONICS 2181 2% 0% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LINBO3 OPTICAL MODULATOR 240234 1% 85% 11 Search LINBO3+OPTICAL+MODULATOR Search LINBO3+OPTICAL+MODULATOR
2 OPTICAL MODULATOR 207587 4% 17% 46 Search OPTICAL+MODULATOR Search OPTICAL+MODULATOR
3 DC DRIFT 150167 1% 73% 8 Search DC+DRIFT Search DC+DRIFT
4 ELECTROOPTIC MODULATORS 140375 2% 20% 27 Search ELECTROOPTIC+MODULATORS Search ELECTROOPTIC+MODULATORS
5 VELOCITY MATCHING 135836 1% 53% 10 Search VELOCITY+MATCHING Search VELOCITY+MATCHING
6 RESONANT ELECTRODE 129053 0% 100% 5 Search RESONANT+ELECTRODE Search RESONANT+ELECTRODE
7 GAAS MODULATORS 103243 0% 100% 4 Search GAAS+MODULATORS Search GAAS+MODULATORS
8 SUPERCONDUCTING ELECTRODE 82593 0% 80% 4 Search SUPERCONDUCTING+ELECTRODE Search SUPERCONDUCTING+ELECTRODE
9 VELOCITY MATCHED 77432 0% 100% 3 Search VELOCITY+MATCHED Search VELOCITY+MATCHED
10 HALFWAVE VOLTAGE 68826 0% 67% 4 Search HALFWAVE+VOLTAGE Search HALFWAVE+VOLTAGE

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 30689 ADAPTIVE OPTICAL SPLITTER//CARRIER INDUCED EFFECTS//INP INGAASP INP WAVEGUIDES
2 12389 PROTON EXCHANGE//PROTON EXCHANGED WAVEGUIDE//LITHIUM NIOBATE
3 17892 WAVELENGTH SELECTIVE COUPLING//MICROPHOTON PROJECT 3D//3D MICROPHOTON PROJECT
4 23330 FREQUENCY SHIFTED FEEDBACK//FREQUENCY SHIFTED FEEDBACK LASER//ACOUSTOOPTIC EFFECT
5 33560 STRAIN INDUCED OPTICAL WAVEGUIDE//DIEE INFM//FOURIER TRANSFORM FT METHOD
6 29041 UNIT 10A//ARBEITSBEREICH OPT MESSTECH//DIRECT ULTRAVIOLET UV WRITING
7 2443 BEAM PROPAGATION METHOD//BEAM PROPAGATION METHOD BPM//DIELECTRIC WAVEGUIDES
8 15729 SLOT WAVEGUIDE//POLARIZATION ROTATOR//OPT SENSING COMMUN INTEGRATED NETWOR
9 2647 ELECTROABSORPTION MODULATORS//ELECTROABSORPTION//ELECTROABSORPTION MODULATOR EAM
10 18516 MULTIMODE INTERFERENCE//MULTIMODE INTERFERENCE MMI//MULTIMODE INTERFERENCE COUPLER

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