Class information for:
Level 1: X RAY TELESCOPE//ELECTROFORMED OPTICS//SPACE VEHICLES INSTRUMENTATION DETECTORS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24217 319 17.6 40%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
277 3       NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS//JOURNAL OF SYNCHROTRON RADIATION//NUCLEAR SCIENCE & TECHNOLOGY 43290
1283 2             X RAY OPTICS//X RAY MICROSCOPY//ZONE PLATE 8701
24217 1                   X RAY TELESCOPE//ELECTROFORMED OPTICS//SPACE VEHICLES INSTRUMENTATION DETECTORS 319

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 X RAY TELESCOPE authKW 229725 2% 40% 6
2 ELECTROFORMED OPTICS authKW 191443 1% 100% 2
3 SPACE VEHICLES INSTRUMENTATION DETECTORS authKW 191443 1% 100% 2
4 XRAY FLUO CENCE BEAMLINE address 191443 1% 100% 2
5 X RAY TELESCOPES authKW 170159 3% 22% 8
6 ALIGNMENT TOLERANCES authKW 127627 1% 67% 2
7 193 NM SCANNER authKW 95722 0% 100% 1
8 ANAMORPHIC OPTICAL SYSTEMS authKW 95722 0% 100% 1
9 ANGLE RESOLVED SCATTERING CURVE authKW 95722 0% 100% 1
10 APLANATIC OPTICS authKW 95722 0% 100% 1

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 5822 56% 0% 178
2 Astronomy & Astrophysics 982 24% 0% 76
3 Spectroscopy 719 13% 0% 43
4 Instruments & Instrumentation 322 11% 0% 34
5 Engineering, Aerospace 175 4% 0% 12
6 Nuclear Science & Technology 90 6% 0% 18
7 Physics, Nuclear 65 5% 0% 16
8 Physics, Particles & Fields 49 5% 0% 16
9 Nanoscience & Nanotechnology 27 4% 0% 13
10 Engineering, Manufacturing 18 2% 0% 5

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 XRAY FLUO CENCE BEAMLINE 191443 1% 100% 2
2 CHIFU KU 95722 0% 100% 1
3 COMPOSITE MINATO KU 95722 0% 100% 1
4 FUSE PROJECT 95722 0% 100% 1
5 LOCALITA PASCOLO 95722 0% 100% 1
6 LOFT GRP 95722 0% 100% 1
7 PANTER XRAY TEST IL 95722 0% 100% 1
8 SCI CARDIOTHORAC SURG 95722 0% 100% 1
9 TECHNOL INNOVAT HEADQUARTERSCOMPOSITE MINA 95722 0% 100% 1
10 BEAMLINE X24C 47860 0% 50% 1

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 JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS 35152 2% 6% 6
2 APPLIED OPTICS 21343 28% 0% 88
3 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 13943 9% 1% 28
4 EXPERIMENTAL ASTRONOMY 9047 3% 1% 8
5 SPACE SCIENCE REVIEWS 8541 5% 1% 17
6 OPTICAL ENGINEERING 6631 10% 0% 31
7 BULLETIN OF THE ASTRONOMICAL INSTITUTES OF CZECHOSLOVAKIA 1578 1% 1% 3
8 ASTRONOMISCHE NACHRICHTEN 701 2% 0% 5
9 JOURNAL OF SURFACE INVESTIGATION 683 1% 0% 2
10 PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY 604 1% 0% 3

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 X RAY TELESCOPE 229725 2% 40% 6 Search X+RAY+TELESCOPE Search X+RAY+TELESCOPE
2 ELECTROFORMED OPTICS 191443 1% 100% 2 Search ELECTROFORMED+OPTICS Search ELECTROFORMED+OPTICS
3 SPACE VEHICLES INSTRUMENTATION DETECTORS 191443 1% 100% 2 Search SPACE+VEHICLES+INSTRUMENTATION+DETECTORS Search SPACE+VEHICLES+INSTRUMENTATION+DETECTORS
4 X RAY TELESCOPES 170159 3% 22% 8 Search X+RAY+TELESCOPES Search X+RAY+TELESCOPES
5 ALIGNMENT TOLERANCES 127627 1% 67% 2 Search ALIGNMENT+TOLERANCES Search ALIGNMENT+TOLERANCES
6 193 NM SCANNER 95722 0% 100% 1 Search 193+NM+SCANNER Search 193+NM+SCANNER
7 ANAMORPHIC OPTICAL SYSTEMS 95722 0% 100% 1 Search ANAMORPHIC+OPTICAL+SYSTEMS Search ANAMORPHIC+OPTICAL+SYSTEMS
8 ANGLE RESOLVED SCATTERING CURVE 95722 0% 100% 1 Search ANGLE+RESOLVED+SCATTERING+CURVE Search ANGLE+RESOLVED+SCATTERING+CURVE
9 APLANATIC OPTICS 95722 0% 100% 1 Search APLANATIC+OPTICS Search APLANATIC+OPTICS
10 DEBL 95722 0% 100% 1 Search DEBL Search DEBL

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 CHEN, SH , MA, S , WANG, ZS , (2016) WOLTER-I-LIKE X RAY TELESCOPE STRUCTURE USING ONE CONICAL MIRROR AND ONE QUADRIC MIRROR.CHINESE OPTICS LETTERS. VOL. 14. ISSUE 12. P. - 11 73% 0
2 HARVEY, JE , KRYWONOS, A , THOMPSON, PL , SAHA, TT , (2001) GRAZING-INCIDENCE HYPERBOLOID-HYPERBOLOID DESIGNS FOR WIDE-FIELD X-RAY IMAGING APPLICATIONS.APPLIED OPTICS. VOL. 40. ISSUE 1. P. 136 -144 11 100% 12
3 RAIMONDI, L , SPIGA, D , (2015) MIRRORS FOR X-RAY TELESCOPES: FRESNEL DIFFRACTION-BASED COMPUTATION OF POINT SPREAD FUNCTIONS FROM METROLOGY.ASTRONOMY & ASTROPHYSICS. VOL. 573. ISSUE . P. - 11 65% 4
4 DEROO, CT , MCENTAFFER, RL , MILES, DM , PETERSON, TJ , MARLOWE, H , TUTT, JH , DONOVAN, BD , MENZ, B , BURWITZ, V , HARTNER, G , ET AL (2016) LINE SPREAD FUNCTIONS OF BLAZED OFF-PLANE GRATINGS OPERATED IN THE LITTROW MOUNTING.JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS. VOL. 2. ISSUE 2. P. - 7 88% 1
5 ASCHENBACH, B , (2009) REALIZATION OF X-RAY TELESCOPES-FROM DESIGN TO PERFORMANCE.EXPERIMENTAL ASTRONOMY. VOL. 26. ISSUE 1-3. P. 95 -109 10 71% 3
6 THOMPSON, PL , HARVEY, JE , (2000) SYSTEMS ENGINEERING ANALYSIS OF APLANATIC WOLTER TYPE I X-RAY TELESCOPES.OPTICAL ENGINEERING. VOL. 39. ISSUE 6. P. 1677-1691 10 91% 10
7 SAHA, TT , ZHANG, W , (2003) EQUAL-CURVATURE GRAZING-INCIDENCE X-RAY TELESCOPES.APPLIED OPTICS. VOL. 42. ISSUE 22. P. 4599 -4605 7 100% 7
8 HARVEY, JE , ATANASSOVA, M , KRYWONOS, A , (2006) BALANCING DETECTOR EFFECTS WITH ABERRATIONS IN THE DESIGN OF WIDE-FIELD GRAZING INCIDENCE X-RAY TELESCOPES.OPTICAL ENGINEERING. VOL. 45. ISSUE 6. P. - 7 88% 0
9 WANG, FF , MU, BZ , JIN, HJ , YANG, XJ , ZHU, JT , WANG, ZS , (2011) EFFECT OF SEPARATING LAYER THICKNESS ON W/SI MULTILAYER REPLICATION.OPTICS EXPRESS. VOL. 19. ISSUE 17. P. 15929 -15936 6 86% 0
10 BALSAMO, E , GENDREAU, K , OKAJIMA, T , SOONG, Y , SERLEMITSOS, P , JALOTA, L , KENYON, S , SPARTANA, N , FICKAU, D , KOENECKE, R , (2016) SHRINK TAPE TECHNIQUE FOR HEAT-FORMING ALUMINUM SUBSTRATES FOR THIN FOIL X-RAY MIRRORS AND THE NEUTRON STAR INTERIOR COMPOSITION EXPLORER X-RAY CONCENTRATORS.JOURNAL OF ASTRONOMICAL TELESCOPES INSTRUMENTS AND SYSTEMS. VOL. 2. ISSUE 1. P. - 6 75% 0

Classes with closest relation at Level 1


Rank Class id link
1 36467 MICRO PORE OPTICS//GE MONOCHROMATOR//LOBSTER EYE OPTICS
2 30199 TRANSMISSION GRATING//FREESTANDING TRANSMISSION GRATING//HIGH TEMP HIGH DENS PLASMA PHYS
3 2805 MULTILAYER MIRROR//PRECIS OPT ENGN//MULTILAYERS
4 18551 BULK INHOMOGENEITY//TOTAL INTEGRATED SCATTER//ISOTROPY DEGREE
5 33607 EBIT IL//PHOTON IRRADIATION EFFECTS//MOVING COIL ACTUATOR
6 22220 HXMT//X RAY POLARIMETRY//GAS PIXEL DETECTORS
7 13165 GASSENDI//VARIED LINE SPACING GRATING//SPHERICAL GRATING MONOCHROMATOR
8 18791 MESH EXPERIMENT//CHARGE COUPLED DEVICE//CHARGE CLOUD SHAPE
9 19349 X RAYS DIFFUSE BACKGROUND//X RAYS ISM//SOLAR WIND CHARGE EXCHANGE
10 33263 KINEMATIC COUPLING//EXACT CONSTRAINT//ELASTIC AVERAGING

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