Class information for:
Level 1: LASER DISPLAY//LASER PROJECTION//SPECKLE NOISE SUPPRESSION

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
263 3       OPTICS//APPLIED OPTICS//OPTICS AND LASERS IN ENGINEERING 45499
2754 2             CORRELAT OPT//BIOSPECKLE//DYNAMIC SPECKLE 3438
24863 1                   LASER DISPLAY//LASER PROJECTION//SPECKLE NOISE SUPPRESSION 322

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LASER DISPLAY authKW 440435 4% 38% 12
2 LASER PROJECTION authKW 417604 2% 53% 8
3 SPECKLE NOISE SUPPRESSION authKW 220223 1% 75% 3
4 STRUCTURED LASER RADIATION authKW 220223 1% 75% 3
5 DIFFRACTIVE DIFFUSERS authKW 195755 1% 100% 2
6 FC SCREEN authKW 195755 1% 100% 2
7 INDUCED INCOHERENCE authKW 195755 1% 100% 2
8 LASER PICO PROJECTORS authKW 195755 1% 100% 2
9 LASER PROJECTION DISPLAYS authKW 195755 1% 100% 2
10 NDS GR DIGITAL DISPLAY address 195755 1% 100% 2

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Optics 11725 78% 0% 252
2 Engineering, Electrical & Electronic 334 21% 0% 67
3 Physics, Applied 197 18% 0% 59
4 Spectroscopy 26 3% 0% 10
5 Instruments & Instrumentation 21 3% 0% 11
6 Engineering, General 10 2% 0% 6
7 Computer Science, Hardware & Architecture 4 1% 0% 3
8 Telecommunications 3 2% 0% 5
9 Materials Science, Multidisciplinary 3 6% 0% 20
10 Materials Science, Textiles 1 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NDS GR DIGITAL DISPLAY 195755 1% 100% 2
2 OS 108988 2% 16% 7
3 BIZ GRP 97878 0% 100% 1
4 EQUIPMENT TECHNOL CONTROL DEVICE 97878 0% 100% 1
5 EXTREME PRECIS OPT 97878 0% 100% 1
6 HHI INTERACT MEDIA HUMAN TORS 97878 0% 100% 1
7 IMINDS STUDIES MEDIA INFORMAT TELECOMMU 97878 0% 100% 1
8 INTEGRATED DOCTORS COURSE 97878 0% 100% 1
9 MIKRO NANOTECHNOL MACRO NANO HGEBIET OP 97878 0% 100% 1
10 MINIST EDUC RUMENTAT SCI DYNAM MEASUREMENT 97878 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE SOCIETY FOR INFORMATION DISPLAY 18178 5% 1% 16
2 JOURNAL OF DISPLAY TECHNOLOGY 14786 4% 1% 14
3 OPTICA ACTA 9116 3% 1% 9
4 APPLIED OPTICS 8545 17% 0% 56
5 OPTICAL REVIEW 7795 4% 1% 13
6 QUANTUM ELECTRONICS 6544 5% 0% 17
7 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 5626 7% 0% 24
8 CURRENT OPTICS AND PHOTONICS 2795 0% 3% 1
9 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA 1859 1% 0% 4
10 OPTICS AND SPECTROSCOPY 1088 2% 0% 8

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LASER DISPLAY 440435 4% 38% 12 Search LASER+DISPLAY Search LASER+DISPLAY
2 LASER PROJECTION 417604 2% 53% 8 Search LASER+PROJECTION Search LASER+PROJECTION
3 SPECKLE NOISE SUPPRESSION 220223 1% 75% 3 Search SPECKLE+NOISE+SUPPRESSION Search SPECKLE+NOISE+SUPPRESSION
4 STRUCTURED LASER RADIATION 220223 1% 75% 3 Search STRUCTURED+LASER+RADIATION Search STRUCTURED+LASER+RADIATION
5 DIFFRACTIVE DIFFUSERS 195755 1% 100% 2 Search DIFFRACTIVE+DIFFUSERS Search DIFFRACTIVE+DIFFUSERS
6 FC SCREEN 195755 1% 100% 2 Search FC+SCREEN Search FC+SCREEN
7 INDUCED INCOHERENCE 195755 1% 100% 2 Search INDUCED+INCOHERENCE Search INDUCED+INCOHERENCE
8 LASER PICO PROJECTORS 195755 1% 100% 2 Search LASER+PICO+PROJECTORS Search LASER+PICO+PROJECTORS
9 LASER PROJECTION DISPLAYS 195755 1% 100% 2 Search LASER+PROJECTION+DISPLAYS Search LASER+PROJECTION+DISPLAYS
10 OPTICALLY INHOMOGENEOUS MEDIUM 195755 1% 100% 2 Search OPTICALLY+INHOMOGENEOUS+MEDIUM Search OPTICALLY+INHOMOGENEOUS+MEDIUM

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 22376 CROSS SPECTRAL DENSITY//MARGINAL POWER SPECTRUM//SPATIAL COHERENCE WAVELETS
2 13744 SPECKLE PHOTOGRAPHY//ULTRASONIC SPECKLE//OPTIMO
3 13999 HOLOGRAPHIC DISPLAY//COMPUTER GENERATED HOLOGRAM//HOLOGRAPHIC STEREOGRAM
4 14479 SPECKLE REDUCTION//DESPECKLING//SPECKLE NOISE
5 12266 BIOSPECKLE//DYNAMIC SPECKLE//LASER SPECKLE CONTRAST IMAGING
6 12650 NONIMAGING OPTICS//FREEFORM LENS//ILLUMINATION DESIGN
7 22199 ULTRASONIC LIGHT DIFFRACTION//ACOUSTOOPT LASER PHYS//ACOUSTO OPTICS
8 33265 FIBER SPECKLEGRAMS//EXACT RELATIONSHIPS//GRP FIS BASICA LICADA
9 9094 RANDOM LASER//RANDOM LASING//NANOOPT MESOSCOP OPT
10 21001 RAINBOW HOLOGRAPHY//OPTICAL TESTING INSTRUMENTS//PHASE VISUALIZATION

Go to start page