Class information for:
Level 1: COLLIMATION TESTING//OPTICAL TESTING INSTRUMENTS//OPT LICADA

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
21389 362 13.6 50%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
967 10249 OPTICS AND LASERS IN ENGINEERING//DIGITAL IMAGE CORRELATION//FRINGE ANALYSIS

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 COLLIMATION TESTING Author keyword 10 63% 3% 10
2 OPTICAL TESTING INSTRUMENTS Author keyword 3 100% 1% 3
3 OPT LICADA Address 3 24% 3% 11
4 LASER BEAM COLLIMATION Author keyword 3 60% 1% 3
5 OPT LASER RUMENTAT Address 3 60% 1% 3
6 PHASE VISUALIZATION Author keyword 3 42% 1% 5
7 EFFECTIVE FOCAL LENGTH Author keyword 2 36% 1% 5
8 BIDIRECTIONAL SHEARING INTERFEROMETER Author keyword 2 67% 1% 2
9 GRATING SHEARING INTERFEROMETRY Author keyword 2 67% 1% 2
10 TECNOL SAO PAULO Address 2 16% 3% 11

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 COLLIMATION TESTING 10 63% 3% 10 Search COLLIMATION+TESTING Search COLLIMATION+TESTING
2 OPTICAL TESTING INSTRUMENTS 3 100% 1% 3 Search OPTICAL+TESTING+INSTRUMENTS Search OPTICAL+TESTING+INSTRUMENTS
3 LASER BEAM COLLIMATION 3 60% 1% 3 Search LASER+BEAM+COLLIMATION Search LASER+BEAM+COLLIMATION
4 PHASE VISUALIZATION 3 42% 1% 5 Search PHASE+VISUALIZATION Search PHASE+VISUALIZATION
5 EFFECTIVE FOCAL LENGTH 2 36% 1% 5 Search EFFECTIVE+FOCAL+LENGTH Search EFFECTIVE+FOCAL+LENGTH
6 BIDIRECTIONAL SHEARING INTERFEROMETER 2 67% 1% 2 Search BIDIRECTIONAL+SHEARING+INTERFEROMETER Search BIDIRECTIONAL+SHEARING+INTERFEROMETER
7 GRATING SHEARING INTERFEROMETRY 2 67% 1% 2 Search GRATING+SHEARING+INTERFEROMETRY Search GRATING+SHEARING+INTERFEROMETRY
8 WEDGE PLATE 2 31% 1% 5 Search WEDGE+PLATE Search WEDGE+PLATE
9 LATERAL SHEAR INTERFEROMETRY 1 38% 1% 3 Search LATERAL+SHEAR+INTERFEROMETRY Search LATERAL+SHEAR+INTERFEROMETRY
10 COLLIMATION TEST 1 50% 1% 2 Search COLLIMATION+TEST Search COLLIMATION+TEST

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 TALBOT INTERFEROMETRY 17 28% 14% 52
2 LONG RADIUS 15 88% 2% 7
3 SHEARING INTERFEROMETER 6 21% 7% 26
4 FOCAL LENGTH MEASUREMENT 4 75% 1% 3
5 LAU PHASE INTERFEROMETRY 4 75% 1% 3
6 MOIRE TECHNIQUE 4 56% 1% 5
7 SPIRAL GRATINGS 3 100% 1% 3
8 BEAM COLLIMATION 3 28% 2% 9
9 ONE BEAM INTERFEROMETER 3 60% 1% 3
10 TWYMAN GREEN INTERFEROMETER 3 42% 1% 5

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
Optical testing: a review and tutorial for optical engineers 1999 18 41 20%
DEVICES FOR DETERMINING THE LOCATION OF THE FOCAL PLANE OF OPTICAL-SYSTEMS 1984 1 4 100%

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 OPT LICADA 3 24% 3.0% 11
2 OPT LASER RUMENTAT 3 60% 0.8% 3
3 TECNOL SAO PAULO 2 16% 3.0% 11
4 COHERENT OPT 1 14% 2.2% 8
5 BEIJING PRECIS OPTOELECT MEASUREMENT 1 22% 1.4% 5
6 ADV OPT RUMENT 1 50% 0.3% 1
7 NAZL OTT PLICATA 1 50% 0.3% 1
8 SAGAR 1 19% 0.8% 3
9 OPT THER EUT MED NANOPHOTON 1 25% 0.6% 2
10 OPTIMO 1 10% 1.4% 5

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000293699 TALBOT EFFECT//PL OPT COMPLUTENSE GRP//ARRAY ILLUMINATORS
2 0.0000216250 SPACE OPT//RADIAL SHEARING//SURFACE PROFILOMETER
3 0.0000206261 LASER DYE SOLVENTS//SUB WAVELENGTH DIFFRACTION GRATING//DISPERSION FORMULAS
4 0.0000163023 INFORMAT PHYS ENGN//MOIRE DEFLECTOMETRY//SANDWICH HOLOGRAPHY
5 0.0000138959 AMPLITUDE PHASE CHARACTERISTICS//BLOCKING OF REFRACTED RAYS//DUAL HOLOGRAM SHEARING INTERFEROMETRY
6 0.0000131730 FRINGE LOCALIZATION//HALF ANGLES//FRINGE CURVATURE
7 0.0000104932 PL COMP MECH//SPECKLE INTERFEROMETRY//SHEAROGRAPHY
8 0.0000104263 OPTOMETR SCI GRP//DIOPTRIC POWER MATRIX//RAY TRANSFERENCE
9 0.0000080688 ABSOLUTE LENGTH MEASUREMENT//GAUGE BLOCK//ULTRAFAST OPT ULTR RECIS GRP
10 0.0000080251 RAINBOW HOLOGRAPHY//TANK AUTOMOT DEV COMMAND//ANISOTROPIC GAIN