Class information for:
Level 1: SLOW LIGHT//COHERENT POPULATION OSCILLATION//FAST LIGHT

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
141 3       PHYSICAL REVIEW A//OPTICS//PHYSICS, ATOMIC, MOLECULAR & CHEMICAL 66180
1969 2             ELECTROMAGNETICALLY INDUCED TRANSPARENCY//SPONTANEOUSLY GENERATED COHERENCE//SLOW LIGHT 6039
14628 1                   SLOW LIGHT//COHERENT POPULATION OSCILLATION//FAST LIGHT 788

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SLOW LIGHT authKW 1342579 16% 26% 128
2 COHERENT POPULATION OSCILLATION authKW 550395 2% 81% 17
3 FAST LIGHT authKW 292514 2% 46% 16
4 SLOW AND FAST LIGHT authKW 221495 2% 46% 12
5 ADAPTIVE HOLOGRAPHY authKW 159978 1% 100% 4
6 OPTICAL DELAY authKW 148115 1% 37% 10
7 STIMULATED BRILLOUIN SCATTERING authKW 134304 5% 8% 42
8 STI GR SCI STN 11 address 124979 1% 63% 5
9 WHITE LIGHT CAVITY authKW 111092 1% 56% 5
10 COHERENT POPULATION OSCILLATIONS CPOS authKW 89986 0% 75% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 29680 80% 0% 627
2 Physics, Multidisciplinary 402 12% 0% 93
3 Engineering, Electrical & Electronic 360 15% 0% 117
4 Physics, Atomic, Molecular & Chemical 283 9% 0% 68
5 Physics, Applied 269 15% 0% 115
6 Telecommunications 193 5% 0% 38
7 Instruments & Instrumentation 0 1% 0% 9
8 Physics, Mathematical 0 1% 0% 6
9 Spectroscopy -0 1% 0% 5
10 Education, Scientific Disciplines -0 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 STI GR SCI STN 11 124979 1% 63% 5
2 SPACECRAFT VEHICLE SYST 71988 0% 60% 3
3 INLN 60629 2% 8% 19
4 ESCUELA UNIV OPT 54049 2% 10% 13
5 NAT PHYS SCI CHEM 53325 0% 67% 2
6 ADV PHOTON SIMULAT 51418 0% 43% 3
7 DEUT TELEKOM AG 49219 1% 31% 4
8 DEUT E TELEKOM AG 39995 0% 100% 1
9 EDUC OPT SCI PLICAT CREOSA 39995 0% 100% 1
10 ENSSAT FOTON CNRS UMR 6082 39995 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTICS EXPRESS 23673 18% 0% 145
2 OPTICS LETTERS 14905 13% 0% 106
3 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 5136 5% 0% 38
4 JOURNAL OF LIGHTWAVE TECHNOLOGY 3676 4% 0% 34
5 JOURNAL OF OPTICS 2613 2% 1% 13
6 IEEE PHOTONICS TECHNOLOGY LETTERS 2134 4% 0% 30
7 PHYSICAL REVIEW A 2117 8% 0% 61
8 OPTICS COMMUNICATIONS 1805 4% 0% 35
9 JOURNAL OF MODERN OPTICS 1013 2% 0% 13
10 JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS 902 1% 0% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SLOW LIGHT 1342579 16% 26% 128 Search SLOW+LIGHT Search SLOW+LIGHT
2 COHERENT POPULATION OSCILLATION 550395 2% 81% 17 Search COHERENT+POPULATION+OSCILLATION Search COHERENT+POPULATION+OSCILLATION
3 FAST LIGHT 292514 2% 46% 16 Search FAST+LIGHT Search FAST+LIGHT
4 SLOW AND FAST LIGHT 221495 2% 46% 12 Search SLOW+AND+FAST+LIGHT Search SLOW+AND+FAST+LIGHT
5 ADAPTIVE HOLOGRAPHY 159978 1% 100% 4 Search ADAPTIVE+HOLOGRAPHY Search ADAPTIVE+HOLOGRAPHY
6 OPTICAL DELAY 148115 1% 37% 10 Search OPTICAL+DELAY Search OPTICAL+DELAY
7 STIMULATED BRILLOUIN SCATTERING 134304 5% 8% 42 Search STIMULATED+BRILLOUIN+SCATTERING Search STIMULATED+BRILLOUIN+SCATTERING
8 WHITE LIGHT CAVITY 111092 1% 56% 5 Search WHITE+LIGHT+CAVITY Search WHITE+LIGHT+CAVITY
9 COHERENT POPULATION OSCILLATIONS CPOS 89986 0% 75% 3 Search COHERENT+POPULATION+OSCILLATIONS+CPOS Search COHERENT+POPULATION+OSCILLATIONS+CPOS
10 COHERENCE POPULATION OSCILLATIONS 79989 0% 100% 2 Search COHERENCE+POPULATION+OSCILLATIONS Search COHERENCE+POPULATION+OSCILLATIONS

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
1 160 ELECTROMAGNETICALLY INDUCED TRANSPARENCY//SPONTANEOUSLY GENERATED COHERENCE//SHAANXI INFORMAT PHOTON TECH
2 7164 BRILLOUIN SCATTERING//BOTDR//DISTRIBUTED FIBER SENSOR
3 6567 MICROWAVE PHOTONICS//MICROWAVE PHOTONIC FILTER//TRUE TIME DELAY
4 8504 MICRORING RESONATOR//HYBRID COMP//ADV PHOTON SCI
5 5424 TUNNELING TIME//HARTMAN EFFECT//NEGATIVE GROUP DELAY NGD
6 1213 PHOTONIC CRYSTAL//PHOTONIC CRYSTAL WAVEGUIDE//SLOW LIGHT
7 9165 STIMULATED BRILLOUIN SCATTERING//BEAM COMBINATION//PHASE CONJUGATION
8 8145 OPTICAL PARAMETRIC AMPLIFIER//FIBER OPTICAL PARAMETRIC AMPLIFIER//FOUR WAVE MIXING FWM
9 30339 AMPLIFYING MEDIUM//A FIBRE WITH A TRAVELLING REFRACTIVE INDEX WAVE//ANGULAR DISTORTIONS OF RAYS
10 23669 OPTICAL PRECURSORS//BRILLOUIN PRECURSOR//CHAIR THEORET RADIO PHYS

Go to start page