Class information for:
Level 1: GRATING DEMULTIPLEXERS//ARRAYED WAVEGUIDE GRATING AWG//ARRAYED WAVEGUIDE GRATING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4673 1672 13.4 67%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
563 13709 INTEGRATED OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY//OPTICAL WAVEGUIDES

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 GRATING DEMULTIPLEXERS Author keyword 60 83% 2% 34
2 ARRAYED WAVEGUIDE GRATING AWG Author keyword 32 35% 4% 72
3 ARRAYED WAVEGUIDE GRATING Author keyword 30 30% 5% 84
4 GLASS MATERIALS DEVICES Author keyword 24 82% 1% 14
5 ETCHED DIFFRACTION GRATING Author keyword 17 79% 1% 11
6 OPTICAL PLANAR WAVEGUIDES Author keyword 15 24% 3% 56
7 OPTICAL PLANAR WAVEGUIDE COMPONENTS Author keyword 13 34% 2% 32
8 PHASAR Author keyword 10 63% 1% 10
9 PLANAR LIGHTWAVE CIRCUIT PLC Author keyword 9 38% 1% 19
10 PHOTON S Address 9 14% 4% 61

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 GRATING DEMULTIPLEXERS 60 83% 2% 34 Search GRATING+DEMULTIPLEXERS Search GRATING+DEMULTIPLEXERS
2 ARRAYED WAVEGUIDE GRATING AWG 32 35% 4% 72 Search ARRAYED+WAVEGUIDE+GRATING+AWG Search ARRAYED+WAVEGUIDE+GRATING+AWG
3 ARRAYED WAVEGUIDE GRATING 30 30% 5% 84 Search ARRAYED+WAVEGUIDE+GRATING Search ARRAYED+WAVEGUIDE+GRATING
4 GLASS MATERIALS DEVICES 24 82% 1% 14 Search GLASS+MATERIALS+DEVICES Search GLASS+MATERIALS+DEVICES
5 ETCHED DIFFRACTION GRATING 17 79% 1% 11 Search ETCHED+DIFFRACTION+GRATING Search ETCHED+DIFFRACTION+GRATING
6 OPTICAL PLANAR WAVEGUIDES 15 24% 3% 56 Search OPTICAL+PLANAR+WAVEGUIDES Search OPTICAL+PLANAR+WAVEGUIDES
7 OPTICAL PLANAR WAVEGUIDE COMPONENTS 13 34% 2% 32 Search OPTICAL+PLANAR+WAVEGUIDE+COMPONENTS Search OPTICAL+PLANAR+WAVEGUIDE+COMPONENTS
8 PHASAR 10 63% 1% 10 Search PHASAR Search PHASAR
9 PLANAR LIGHTWAVE CIRCUIT PLC 9 38% 1% 19 Search PLANAR+LIGHTWAVE+CIRCUIT+PLC Search PLANAR+LIGHTWAVE+CIRCUIT+PLC
10 ARRAYED WAVEGUIDE GRATING MULTIPLEXER 9 83% 0% 5 Search ARRAYED+WAVEGUIDE+GRATING+MULTIPLEXER Search ARRAYED+WAVEGUIDE+GRATING+MULTIPLEXER

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 MULTIPLEXER 70 32% 11% 183
2 GUIDE GRATING MULTIPLEXER 36 60% 2% 39
3 WAVELENGTH MULTIPLEXER 28 61% 2% 30
4 PLANAR LIGHTWAVE CIRCUITS 25 45% 3% 42
5 FLAT PASSBAND 23 100% 1% 10
6 DEMULTIPLEXER 22 23% 5% 84
7 STAR COUPLERS 21 65% 1% 20
8 SHARP TRANSITIONS 20 100% 1% 9
9 SILICA WAVE GUIDES 15 53% 1% 20
10 FLAT SPECTRAL RESPONSE 15 73% 1% 11

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
PHASAR-based WDM-devices: Principles, design and applications 1996 457 73 92%
Moore's law in photonics 2012 41 41 44%
An introduction to InP-based generic integration technology 2014 5 48 44%
Progress and technical challenge for planar waveguide devices: silica and silicon waveguides 2012 17 23 39%
Recent progress of integrated optics planar lightwave circuits 1999 48 31 68%
SILICA WAVE-GUIDES ON SILICON AND THEIR APPLICATION TO INTEGRATED-OPTIC COMPONENTS 1990 426 26 54%
Materials and process optimization in the reliable fabrication of polymer photonic devices 2008 17 23 30%
Optical communication components 2004 73 101 15%
Silica-based waveguide devices for photonic networks 2008 1 23 74%
Estimated optimization parameters of arrayed waveguide grating (AWG) for C-band applications 2009 0 15 80%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 PHOTON S 9 14% 3.6% 61
2 JOINT OPT COMMUN 9 39% 1.1% 18
3 NTT PHOTON S 9 11% 4.7% 78
4 PHOTON INTEGRATED CIRCUITS GRP 3 50% 0.2% 4
5 KPN 2 67% 0.1% 2
6 RF OPT DEVICES 2 67% 0.1% 2
7 INTEGRATED OPT MICROSYST GRP 2 14% 0.6% 10
8 PHOTON DEV 1 31% 0.2% 4
9 COMMUN MODULE 1 50% 0.1% 2
10 IT CONVEGENCE COMPONENTS 1 100% 0.1% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000217081 MULTIMODE INTERFERENCE//DIGITAL OPTICAL SWITCH DOS//BENZOCYCLOBUTENE POLYMER
2 0.0000178857 PHOTON TEST//HOMODYNE CROSSTALK//ADV TRANSPORT SYST
3 0.0000178611 MODE EXPANDERS//ALIGNMENT TOLERANT STRUCTURES//SPOT SIZE CONVERTER
4 0.0000137136 PERFLUOROCYCLOBUTYL PFCB//PERFLUOROCYCLOBUTYL ARYL ETHER//PL OPT RD GRP
5 0.0000115511 FIBER FABRY PEROT ETALON//LYOT OHMAN FILTER//STACKED DISPLAY
6 0.0000109364 DROP MULTIPLEXER//ELE EQUIPMENT DEV//GD2O3 FILMS
7 0.0000105556 SILICON PHOTONICS//IMEC//INFORMAT SCI MATH ELECT TRANSPORTAT DIMET
8 0.0000102810 OPTICAL CONNECTOR//SPLIT ALIGNMENT SLEEVE//MU CONNECTOR
9 0.0000079748 MICROPHOTON PROJECT 3D//OPTICAL DIRECTIONAL COUPLERS//3D MICROPHOTON PROJECT
10 0.0000077498 FREQUENCY SHIFTED FEEDBACK//ACOUSTOOPTIC EFFECT//FREQUENCY SHIFTED FEEDBACK LASER