Class information for:
Level 1: SILICON PHOTONICS//OPTICAL NETWORK ON CHIP//INTEGRATED OPTICS

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
799 1                   SILICON PHOTONICS//OPTICAL NETWORK ON CHIP//INTEGRATED OPTICS 3084

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SILICON PHOTONICS authKW 1516282 12% 42% 355
2 OPTICAL NETWORK ON CHIP authKW 248283 1% 90% 27
3 INTEGRATED OPTICS authKW 212805 8% 9% 239
4 IMEC address 202441 4% 15% 129
5 PLASMA DISPERSION EFFECT authKW 194135 1% 100% 19
6 PHOTONIC INTEGRATED CIRCUITS authKW 165424 3% 20% 80
7 OPTICS EXPRESS journal 155425 24% 2% 734
8 MICRORING RESONATOR authKW 150792 2% 21% 72
9 PHOTON GRP address 141163 5% 9% 146
10 OPTICAL INTERCONNECTS authKW 135812 3% 14% 97

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 105598 76% 0% 2342
2 Engineering, Electrical & Electronic 13357 39% 0% 1214
3 Physics, Applied 7305 33% 0% 1006
4 Telecommunications 4073 10% 0% 317
5 Computer Science, Hardware & Architecture 812 3% 0% 98
6 Nanoscience & Nanotechnology 110 3% 0% 96
7 Computer Science, Software Engineering 8 1% 0% 27
8 Computer Science, Information Systems 1 1% 0% 24
9 Physics, Multidisciplinary 1 2% 0% 65
10 Film, Radio, Television 0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMEC 202441 4% 15% 129
2 PHOTON GRP 141163 5% 9% 146
3 INFORMAT SCI MATH ELECT TRANSPORTAT DIMET 72657 0% 89% 8
4 SUN S 68676 0% 61% 11
5 STATE INTEGRATED OPTOELECT 66713 5% 4% 167
6 PHOTON DEVICE 54216 1% 28% 19
7 NANO BIOPHOTON NB PHOTON 52996 1% 18% 29
8 ORACLE S 46702 0% 57% 8
9 INTEGRATED PHOTON IPH 40870 0% 100% 4
10 NETRA SYST NETWORKING 40870 0% 100% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS EXPRESS 155425 24% 2% 734
2 IEEE PHOTONICS TECHNOLOGY LETTERS 63518 10% 2% 321
3 JOURNAL OF LIGHTWAVE TECHNOLOGY 55845 8% 2% 261
4 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 48138 5% 3% 140
5 IEEE PHOTONICS JOURNAL 31672 3% 4% 87
6 PHOTONICS RESEARCH 22378 1% 8% 26
7 OPTICS LETTERS 20146 8% 1% 245
8 ACM JOURNAL ON EMERGING TECHNOLOGIES IN COMPUTING SYSTEMS 5545 0% 4% 13
9 LASER & PHOTONICS REVIEWS 5006 1% 3% 17
10 TOPICS IN APPLIED PHYSICS 3858 1% 2% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SILICON PHOTONICS 1516282 12% 42% 355 Search SILICON+PHOTONICS Search SILICON+PHOTONICS
2 OPTICAL NETWORK ON CHIP 248283 1% 90% 27 Search OPTICAL+NETWORK+ON+CHIP Search OPTICAL+NETWORK+ON+CHIP
3 INTEGRATED OPTICS 212805 8% 9% 239 Search INTEGRATED+OPTICS Search INTEGRATED+OPTICS
4 PLASMA DISPERSION EFFECT 194135 1% 100% 19 Search PLASMA+DISPERSION+EFFECT Search PLASMA+DISPERSION+EFFECT
5 PHOTONIC INTEGRATED CIRCUITS 165424 3% 20% 80 Search PHOTONIC+INTEGRATED+CIRCUITS Search PHOTONIC+INTEGRATED+CIRCUITS
6 MICRORING RESONATOR 150792 2% 21% 72 Search MICRORING+RESONATOR Search MICRORING+RESONATOR
7 OPTICAL INTERCONNECTS 135812 3% 14% 97 Search OPTICAL+INTERCONNECTS Search OPTICAL+INTERCONNECTS
8 SILICON MODULATOR 130779 1% 80% 16 Search SILICON+MODULATOR Search SILICON+MODULATOR
9 GRATING COUPLER 122539 2% 25% 48 Search GRATING+COUPLER Search GRATING+COUPLER
10 OPTICAL ROUTER 117725 1% 52% 22 Search OPTICAL+ROUTER Search OPTICAL+ROUTER

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 15729 SLOT WAVEGUIDE//POLARIZATION ROTATOR//OPT SENSING COMMUN INTEGRATED NETWOR
2 10440 SILICON WAVEGUIDE//MICROELECT SCI S//OPTOELECT CIRCUITS SYST
3 8504 MICRORING RESONATOR//HYBRID COMP//ADV PHOTON SCI
4 32314 MEMBRANE LASER//GAINASP INP//DISTRIBUTED REFLECTOR LASER
5 18516 MULTIMODE INTERFERENCE//MULTIMODE INTERFERENCE MMI//MULTIMODE INTERFERENCE COUPLER
6 4523 ARRAYED WAVEGUIDE GRATING AWG//ARRAYED WAVEGUIDE GRATING//GRATING DEMULTIPLEXERS
7 7342 GESN//GERMANIUM TIN//GESN ALLOY
8 27996 SEMICONDUCTOR RING LASER SRL//MICRORING LASERS//SEMICONDUCTOR RING LASERS SRLS
9 2516 WHISPERING GALLERY MODES//MING HSIEH ELECT ENGN ELE OPHYS//MICROPARTICLE PHOTOPHYS
10 4171 PHOTONIC CRYSTAL//PHOTONIC CRYSTAL CAVITY//NANOCAVITY

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