Class information for:
Level 2: SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1405 8044 18.0 50%


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
10 4 OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY 1131262
217 3       OPTICS//APPLIED OPTICS//OPTICAL ENGINEERING 50829
1405 2             SITE TESTING//ATMOSPHERIC EFFECTS//INSTRUMENTATION ADAPTIVE OPTICS 8044
5300 1                   ADAPTIVE OPTICS//AD T OPT//SHACK HARTMANN WAVEFRONT SENSOR 1644
12108 1                   SITE TESTING//ATMOSPHERIC EFFECTS//SEEING 931
13078 1                   NONIMAGING OPTICS//FREEFORM LENS//CEDINT 862
13123 1                   INSTRUMENTATION HIGH ANGULAR RESOLUTION//CORONAGRAPH//INSTRUMENTATION ADAPTIVE OPTICS 859
14505 1                   ABSOLUTE TEST//SUBAPERTURE STITCHING//OPTICAL TESTING 766
14951 1                   HOLOGRAPHIC OPTICAL ELEMENTS//HYBRID REFRACTIVE DIFFRACTIVE SYSTEM//HOLOGRAPHIC LENSES 740
19442 1                   SKEW RAY TRACING//OFF AXIAL OPTICAL SYSTEM//ABERRATION FUNCTIONS 505
20049 1                   INSTRUMENTATION SPECTROGRAPHS//ASTRON RUMENT GRP//FOUR MIRROR 478
21070 1                   PISTON ERROR//SPARSE APERTURE//SPARSE OPTICAL SYNTHETIC APERTURE 434
21932 1                   AUTOMATIC LENS DESIGN//LENS MODULE//ZOOM LENS 400
27570 1                   RONCHI TEST//VECTOR ALGEBRA//HARTMANN TEST 226
28801 1                   LIQUID MIRRORS//CHEM POB 653//METAL LIQUID LIKE FILMS 199

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 SITE TESTING authKW 588931 3% 75% 207
2 ATMOSPHERIC EFFECTS authKW 447067 4% 40% 293
3 INSTRUMENTATION ADAPTIVE OPTICS authKW 360371 3% 39% 241
4 ADAPTIVE OPTICS authKW 270787 3% 28% 256
5 TELESCOPES authKW 220941 3% 23% 251
6 APPLIED OPTICS journal 215965 18% 4% 1409
7 INSTRUMENTATION HIGH ANGULAR RESOLUTION authKW 213114 2% 39% 145
8 OPTICS WoSSC 189049 63% 1% 5076
9 OPTICAL DESIGN authKW 161819 2% 31% 140
10 AD T OPT address 124352 1% 36% 92

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Optics 189049 63% 1% 5076
2 Astronomy & Astrophysics 23396 23% 0% 1866
3 Spectroscopy 710 3% 0% 261
4 Engineering, Aerospace 411 1% 0% 105
5 Instruments & Instrumentation 302 3% 0% 226
6 Physics, Multidisciplinary 174 4% 0% 320
7 Engineering, General 18 1% 0% 74
8 Engineering, Manufacturing 10 0% 0% 39
9 Engineering, Electrical & Electronic 8 4% 0% 287
10 Automation & Control Systems 7 1% 0% 49

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 AD T OPT 124352 1% 36% 92
2 ASTRON OPT TECHNOL 79267 0% 65% 32
3 NANJING ASTRON OPT TECHNOL 51731 1% 30% 46
4 ADV RUMENTAT 46743 1% 29% 42
5 UMR 6525 46499 1% 27% 45
6 CEDINT 43702 0% 52% 22
7 STARFIRE OPT RANGE 43702 0% 52% 22
8 UNIV ASTROPHYS NICE 40999 0% 54% 20
9 SPACE OPT 37939 0% 32% 31
10 OPT ELECT 35233 1% 8% 112

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 APPLIED OPTICS 215965 18% 4% 1409
2 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 102951 6% 5% 517
3 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC 100105 5% 7% 373
4 OPTICAL ENGINEERING 86116 7% 4% 562
5 JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS 71536 1% 44% 43
6 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 31105 3% 4% 211
7 OPTICS EXPRESS 28319 6% 2% 508
8 OPTIK 20304 3% 2% 240
9 EXPERIMENTAL ASTRONOMY 17498 1% 8% 56
10 JOURNAL OF OPTICAL TECHNOLOGY 16337 1% 4% 116

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 SITE TESTING 588931 3% 75% 207 Search SITE+TESTING Search SITE+TESTING
2 ATMOSPHERIC EFFECTS 447067 4% 40% 293 Search ATMOSPHERIC+EFFECTS Search ATMOSPHERIC+EFFECTS
3 INSTRUMENTATION ADAPTIVE OPTICS 360371 3% 39% 241 Search INSTRUMENTATION+ADAPTIVE+OPTICS Search INSTRUMENTATION+ADAPTIVE+OPTICS
4 ADAPTIVE OPTICS 270787 3% 28% 256 Search ADAPTIVE+OPTICS Search ADAPTIVE+OPTICS
5 TELESCOPES 220941 3% 23% 251 Search TELESCOPES Search TELESCOPES
6 INSTRUMENTATION HIGH ANGULAR RESOLUTION 213114 2% 39% 145 Search INSTRUMENTATION+HIGH+ANGULAR+RESOLUTION Search INSTRUMENTATION+HIGH+ANGULAR+RESOLUTION
7 OPTICAL DESIGN 161819 2% 31% 140 Search OPTICAL+DESIGN Search OPTICAL+DESIGN
8 CORONAGRAPH 116381 1% 68% 45 Search CORONAGRAPH Search CORONAGRAPH
9 OPTICAL TESTING 112659 1% 38% 79 Search OPTICAL+TESTING Search OPTICAL+TESTING
10 WAVEFRONT SENSING 90283 1% 48% 50 Search WAVEFRONT+SENSING Search WAVEFRONT+SENSING

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 ZIMMERMAN, NT , RIGGS, AJE , KASDIN, NJ , CARLOTTI, A , VANDERBEI, RJ , (2016) SHAPED PUPIL LYOT CORONAGRAPHS: HIGH-CONTRAST SOLUTIONS FOR RESTRICTED FOCAL PLANES.JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS. VOL. 2. ISSUE 1. P. - 45 88% 9
2 N'DIAYE, M , SOUMMER, R , PUEYO, L , CARLOTTI, A , STARK, CC , PERRIN, MD , (2016) APODIZED PUPIL LYOT CORONAGRAPHS FOR ARBITRARY APERTURES. V. HYBRID SHAPED PUPIL DESIGNS FOR IMAGING EARTH-LIKE PLANETS WITH FUTURE SPACE OBSERVATORIES.ASTROPHYSICAL JOURNAL. VOL. 818. ISSUE 2. P. - 49 88% 3
3 GUYON, O , PLUZHNIK, EA , KUCHNER, MJ , COLLINS, B , RIDGWAY, ST , (2006) THEORETICAL LIMITS ON EXTRASOLAR TERRESTRIAL PLANET DETECTION WITH CORONAGRAPHS.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES. VOL. 167. ISSUE 1. P. 81 -99 46 92% 183
4 KULCSAR, C , RAYNAUD, HF , PETIT, C , CONAN, JM , (2012) MINIMUM VARIANCE PREDICTION AND CONTROL FOR ADAPTIVE OPTICS.AUTOMATICA. VOL. 48. ISSUE 9. P. 1939 -1954 51 88% 8
5 MASCIADRI, E , LOMBARDI, G , LASCAUX, F , (2014) ON THE COMPARISON BETWEEN MASS AND GENERALIZED-SCIDAR TECHNIQUES.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY. VOL. 438. ISSUE 2. P. 983 -1004 42 100% 3
6 SOUMMER, R , FERRARI, A , AIME, C , JOLISSAINT, L , (2007) SPECKLE NOISE AND DYNAMIC RANGE IN CORONAGRAPHIC IMAGES.ASTROPHYSICAL JOURNAL. VOL. 669. ISSUE 1. P. 642-656 52 85% 45
7 DAI, FZ , LI, J , WANG, XZ , BU, Y , (2016) EXACT TWO-DIMENSIONAL ZONAL WAVEFRONT RECONSTRUCTION WITH HIGH SPATIAL RESOLUTION IN LATERAL SHEARING INTERFEROMETRY.OPTICS COMMUNICATIONS. VOL. 367. ISSUE . P. 264 -273 37 88% 2
8 JUAREZ-SALAZAR, R , (2016) NONPARAXIAL GEOMETRICAL RONCHI TEST FOR SPHERICAL MIRRORS: AN INVERSE RAY-TRACING APPROACH.APPLIED OPTICS. VOL. 55. ISSUE 22. P. 5986 -5993 47 66% 2
9 N'DIAYE, M , PUEYO, L , SOUMMER, R , (2015) APODIZED PUPIL LYOT CORONAGRAPHS FOR ARBITRARY APERTURES. IV. REDUCED INNER WORKING ANGLE AND INCREASED ROBUSTNESS TO LOW-ORDER ABERRATIONS.ASTROPHYSICAL JOURNAL. VOL. 799. ISSUE 2. P. - 45 70% 9
10 XUE, S , CHEN, SY , ZHAI, DD , SHI, F , (2017) QUASI-ABSOLUTE SURFACE FIGURE TEST WITH TWO ORTHOGONAL TRANSVERSE SPATIAL SHIFTS.OPTICS COMMUNICATIONS. VOL. 389. ISSUE . P. 133 -143 35 95% 0

Classes with closest relation at Level 2


Rank Class id link
1 2962 PHASE RETRIEVAL//PTYCHOGRAPHY//COHERENT DIFFRACTIVE IMAGING
2 1780 DIGITAL IMAGE CORRELATION//OPTICS AND LASERS IN ENGINEERING//SPECKLE INTERFEROMETRY
3 872 DIGITAL HOLOGRAPHY//OPTICS//INTEGRAL IMAGING
4 2616 TALBOT EFFECT//BACKGROUND ORIENTED SCHLIEREN//MOIRE DEFLECTOMETRY
5 2088 ERICSSON REVIEW//OPTICAL INTERCONNECTIONS//OPTICAL INTERCONNECTS
6 3252 JUNCTION TEMPERATURE//COMPACT THERMAL MODEL//DYNAMIC THERMAL MANAGEMENT
7 3852 PUBLICATIONS BIBLIOGRAPHY//RELATED FIELDS//SOCIOLOGY OF ASTRONOMY
8 2090 VISIBLE LIGHT COMMUNICATION//OPTICAL CODE DIVISION MULTIPLE ACCESS OCDMA//FREE SPACE OPTICAL COMMUNICATION
9 665 LASER PHYS CHEM//OPTICS//OPTICAL VORTEX
10 3122 POLARIZATION INTERFERENCE IMAGING SPECTROMETER//HADAMARD TRANSFORM//IMAGING SPECTROMETER

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