Class information for:
Level 1: RADIO OVER FIBER ROF//RADIO OVER FIBER//MICROWAVE PHOTONICS

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
78 2             IEEE PHOTONICS TECHNOLOGY LETTERS//JOURNAL OF LIGHTWAVE TECHNOLOGY//OPTICAL FIBER COMMUNICATION 27533
1991 1                   RADIO OVER FIBER ROF//RADIO OVER FIBER//MICROWAVE PHOTONICS 2436

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 RADIO OVER FIBER ROF authKW 2610332 11% 76% 265
2 RADIO OVER FIBER authKW 2305226 12% 61% 294
3 MICROWAVE PHOTONICS authKW 805981 10% 25% 254
4 RADIO ON FIBER authKW 334120 2% 70% 37
5 OPTICAL MILLIMETER WAVE authKW 259309 1% 95% 21
6 MACH ZEHNDER MODULATOR authKW 259117 2% 42% 48
7 RADIO OVER FIBER SYSTEM authKW 254862 1% 73% 27
8 MACH ZEHNDER MODULATOR MZM authKW 241741 1% 64% 29
9 PHOTONIC VECTOR SIGNAL GENERATION authKW 219914 1% 100% 17
10 OPTICAL CARRIER SUPPRESSION OCS authKW 199581 1% 86% 18

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 80678 75% 0% 1820
2 Engineering, Electrical & Electronic 31133 65% 0% 1594
3 Telecommunications 17601 23% 0% 563
4 Physics, Applied 3601 27% 0% 646
5 Computer Science, Information Systems 119 2% 0% 60
6 Computer Science, Hardware & Architecture 114 2% 0% 37
7 Transportation Science & Technology 0 0% 0% 5
8 Engineering, Aerospace -2 0% 0% 2
9 Engineering, General -2 0% 0% 8
10 Automation & Control Systems -8 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ADV PHOTON SYST 172858 1% 64% 21
2 INFORMAT SCI ELE OMAGNET WAVES 85695 1% 25% 26
3 MICROWAVE PHOTON 77905 2% 13% 46
4 VALENCIA NANOPHOTON TECHNOL 76001 1% 26% 23
5 INFORMAT SCI ELE OMAGNET WAVES MOE 73462 1% 23% 25
6 BROADBAND WIRELESS COMMUN GRP 64994 1% 36% 14
7 ELE OOPT ENGN 43021 5% 3% 130
8 DISTRIBUTED SENSOR NETWORKS 40422 0% 63% 5
9 OPT NETWORKING MICROWAVE PHOTON 38808 0% 100% 3
10 STATE INTEGRATED OPTOELECT ELECT ENG 38808 0% 100% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE PHOTONICS TECHNOLOGY LETTERS 162286 19% 3% 455
2 JOURNAL OF LIGHTWAVE TECHNOLOGY 111359 13% 3% 327
3 IEEE PHOTONICS JOURNAL 33085 3% 3% 79
4 IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES 21419 6% 1% 147
5 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 16053 6% 1% 138
6 FIBER AND INTEGRATED OPTICS 12020 1% 3% 28
7 JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING 10355 1% 3% 30
8 OPTICS EXPRESS 9472 7% 0% 163
9 ELECTRONICS LETTERS 9208 7% 0% 170
10 JOURNAL OF OPTICAL NETWORKING 8124 1% 4% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 RADIO OVER FIBER ROF 2610332 11% 76% 265 Search RADIO+OVER+FIBER+ROF Search RADIO+OVER+FIBER+ROF
2 RADIO OVER FIBER 2305226 12% 61% 294 Search RADIO+OVER+FIBER Search RADIO+OVER+FIBER
3 MICROWAVE PHOTONICS 805981 10% 25% 254 Search MICROWAVE+PHOTONICS Search MICROWAVE+PHOTONICS
4 RADIO ON FIBER 334120 2% 70% 37 Search RADIO+ON+FIBER Search RADIO+ON+FIBER
5 OPTICAL MILLIMETER WAVE 259309 1% 95% 21 Search OPTICAL+MILLIMETER+WAVE Search OPTICAL+MILLIMETER+WAVE
6 MACH ZEHNDER MODULATOR 259117 2% 42% 48 Search MACH+ZEHNDER+MODULATOR Search MACH+ZEHNDER+MODULATOR
7 RADIO OVER FIBER SYSTEM 254862 1% 73% 27 Search RADIO+OVER+FIBER+SYSTEM Search RADIO+OVER+FIBER+SYSTEM
8 MACH ZEHNDER MODULATOR MZM 241741 1% 64% 29 Search MACH+ZEHNDER+MODULATOR+MZM Search MACH+ZEHNDER+MODULATOR+MZM
9 PHOTONIC VECTOR SIGNAL GENERATION 219914 1% 100% 17 Search PHOTONIC+VECTOR+SIGNAL+GENERATION Search PHOTONIC+VECTOR+SIGNAL+GENERATION
10 OPTICAL CARRIER SUPPRESSION OCS 199581 1% 86% 18 Search OPTICAL+CARRIER+SUPPRESSION+OCS Search OPTICAL+CARRIER+SUPPRESSION+OCS

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 6567 MICROWAVE PHOTONICS//MICROWAVE PHOTONIC FILTER//TRUE TIME DELAY
2 11315 SUBCARRIER MULTIPLEXING//COMMUNITY ANTENNA TELEVISION//SUBCARRIER MULTIPLEXING SCM
3 23048 OPTOELECTRONIC OSCILLATOR//OPTOELECTRONIC OSCILLATOR OEO//MICROWAVE GENERATION
4 26736 OPTICAL FREQUENCY COMB OFC//OPTICAL FREQUENCY COMB//RECIRCULATING FREQUENCY SHIFTER
5 12891 OPTICAL INJECTION//INJECTION LOCKING//POLARIZATION BISTABILITY
6 10299 HIGH POWER PHOTODIODE//PHOTODIODE//UNI TRAVELING CARRIER PHOTODIODE UTC PD
7 2899 PASSIVE OPTICAL NETWORK//PASSIVE OPTICAL NETWORK PON//DYNAMIC BANDWIDTH ALLOCATION DBA
8 37702 SELF HETERODYNE//SECONDARY SPUTTERING LITHOGRAPHY//ACCESS TRANSPORT ENGN
9 23365 PHOTONIC SAMPLING//TIME STRETCH//OPTICAL QUANTIZATION
10 9072 NEW TECHNOL S//LINBO3 OPTICAL MODULATOR//OPTICAL MODULATOR

Go to start page