Class information for:
Level 1: GASSENDI//VARIED LINE SPACING GRATING//SPHERICAL GRATING MONOCHROMATOR

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13165 857 14.4 47%


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
13165 1                   GASSENDI//VARIED LINE SPACING GRATING//SPHERICAL GRATING MONOCHROMATOR 857

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 GASSENDI address 218226 1% 88% 7
2 VARIED LINE SPACING GRATING authKW 128260 1% 60% 6
3 SPHERICAL GRATING MONOCHROMATOR authKW 127244 1% 71% 5
4 MONOCHROMATOR authKW 121325 3% 13% 27
5 CONCAVE GRATING authKW 116381 1% 47% 7
6 VARIED LINE SPACE GRATING authKW 106887 0% 100% 3
7 FLAT FIELD authKW 98965 1% 56% 5
8 SOFT X RAY BEAMLINE authKW 96982 1% 39% 7
9 ACTIVE GRATINGS authKW 71258 0% 100% 2
10 METROLOGICAL RESULTS authKW 71258 0% 100% 2

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 Instruments & Instrumentation 18389 46% 0% 392
2 Optics 9047 43% 0% 367
3 Spectroscopy 8172 27% 0% 231
4 Nuclear Science & Technology 6896 27% 0% 228
5 Physics, Nuclear 4166 21% 0% 182
6 Physics, Particles & Fields 3206 21% 0% 177
7 Physics, Applied 843 22% 0% 191
8 Physics, Multidisciplinary 80 6% 0% 53
9 Microscopy 16 1% 0% 5
10 Multidisciplinary Sciences 3 1% 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 GASSENDI 218226 1% 88% 7
2 FINE MECH ENGN 71254 0% 50% 4
3 OBSERV MARSEILLE 53441 0% 50% 3
4 ANAT ENERGY 35629 0% 100% 1
5 BENNETT JOHNSON SR ADV MICROSTRUCT DEVICES 35629 0% 100% 1
6 EO PERIPHERAL COMPONENTS BUSINESS 35629 0% 100% 1
7 LAWRENCE BERKELEY XRAY OPT 35629 0% 100% 1
8 OPT MECH ENTERPRISE 35629 0% 100% 1
9 PL OPT SCI MFG ORG 35629 0% 100% 1
10 SCI ELE OMAGNET OPT 35629 0% 100% 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 SOVIET JOURNAL OF OPTICAL TECHNOLOGY 44355 4% 4% 30
2 JOURNAL OF SYNCHROTRON RADIATION 25712 5% 2% 47
3 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 25181 20% 0% 171
4 REVIEW OF SCIENTIFIC INSTRUMENTS 16699 14% 0% 119
5 APPLIED OPTICS 16170 15% 0% 126
6 JOURNAL OF OPTICAL TECHNOLOGY 14906 4% 1% 36
7 NUCLEAR INSTRUMENTS & METHODS 10881 2% 2% 20
8 NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH 7011 3% 1% 23
9 JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE 5453 1% 2% 10
10 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS 2889 2% 0% 21

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 VARIED LINE SPACING GRATING 128260 1% 60% 6 Search VARIED+LINE+SPACING+GRATING Search VARIED+LINE+SPACING+GRATING
2 SPHERICAL GRATING MONOCHROMATOR 127244 1% 71% 5 Search SPHERICAL+GRATING+MONOCHROMATOR Search SPHERICAL+GRATING+MONOCHROMATOR
3 MONOCHROMATOR 121325 3% 13% 27 Search MONOCHROMATOR Search MONOCHROMATOR
4 CONCAVE GRATING 116381 1% 47% 7 Search CONCAVE+GRATING Search CONCAVE+GRATING
5 VARIED LINE SPACE GRATING 106887 0% 100% 3 Search VARIED+LINE+SPACE+GRATING Search VARIED+LINE+SPACE+GRATING
6 FLAT FIELD 98965 1% 56% 5 Search FLAT+FIELD Search FLAT+FIELD
7 SOFT X RAY BEAMLINE 96982 1% 39% 7 Search SOFT+X+RAY+BEAMLINE Search SOFT+X+RAY+BEAMLINE
8 ACTIVE GRATINGS 71258 0% 100% 2 Search ACTIVE+GRATINGS Search ACTIVE+GRATINGS
9 METROLOGICAL RESULTS 71258 0% 100% 2 Search METROLOGICAL+RESULTS Search METROLOGICAL+RESULTS
10 TAIWAN LIGHT SOURCE 71258 0% 100% 2 Search TAIWAN+LIGHT+SOURCE Search TAIWAN+LIGHT+SOURCE

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 SINGH, S , (1999) DIFFRACTION GRATINGS: ABERRATIONS AND APPLICATIONS.OPTICS AND LASER TECHNOLOGY. VOL. 31. ISSUE 3. P. 195 -218 53 70% 14
2 SOKOLOVA, E , (2004) SIMULATION OF MECHANICALLY RULED CONCAVE DIFFRACTION GRATINGS BY USE OF AN ORIGINAL GEOMETRIC THEORY.APPLIED OPTICS. VOL. 43. ISSUE 1. P. 20 -28 23 96% 10
3 PEISAKHSON, IV , (2002) THE OPTICS OF SPECTRAL DEVICES AT THE TURN OF THE CENTURY.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 69. ISSUE 1. P. 17-28 27 87% 2
4 SOKOLOVA, E , KRUIZINGA, B , GOLUBENKO, I , (2004) RECORDING OF CONCAVE DIFFRACTION GRATINGS IN A TWO-STEP PROCESS USING SPATIALLY INCOHERENT LIGHT.OPTICAL ENGINEERING. VOL. 43. ISSUE 11. P. 2613-2622 23 92% 5
5 PEISAKHSON, IV , (1995) OPTIMIZING THE PARAMETERS OF THE OPTICAL SYSTEMS OF SPECTRAL DEVICES.JOURNAL OF OPTICAL TECHNOLOGY. VOL. 62. ISSUE 12. P. 825-832 30 91% 3
6 ZHOU, Q , PANG, JC , LI, XH , NI, K , TIAN, R , (2015) IMPROVING THE SPECTRAL RESOLUTION OF FLAT-FIELD CONCAVE GRATING MINIATURE SPECTROMETERS BY DIVIDING A WIDE SPECTRAL BAND INTO TWO NARROW ONES.APPLIED OPTICS. VOL. 54. ISSUE 32. P. 9450 -9455 15 83% 0
7 STAVDAS, A , BAYVEL, P , MIDWINTER, JE , (1997) THE DESIGN OF ABERRATION-CORRECTED CONCAVE HOLOGRAPHIC GRATINGS FOR THE LYMAN-FAR-ULTRAVIOLET SPECTROSCOPIC EXPLORER HIGH-RESOLUTION SPECTROGRAPH.JOURNAL OF MODERN OPTICS. VOL. 44. ISSUE 4. P. 659 -673 18 100% 0
8 LI, XH , NI, K , ZHOU, Q , WANG, XH , TIAN, R , PANG, JC , (2016) FABRICATION OF A CONCAVE GRATING WITH A LARGE LINE SPACING VIA A NOVEL DUAL-BEAM INTERFERENCE LITHOGRAPHY METHOD.OPTICS EXPRESS. VOL. 24. ISSUE 10. P. - 13 81% 0
9 DUBAN, M , (1999) THIRD-GENERATION HOLOGRAPHIC ROWLAND MOUNTING: FOURTH-ORDER THEORY.APPLIED OPTICS. VOL. 38. ISSUE 16. P. 3443 -3449 16 100% 11
10 LING, Q , WU, G , LIU, B , WANG, QP , (2006) VARIED LINE SPACING PLANE HOLOGRAPHIC GRATING RECORDED BY USING UNIFORM LINE SPACING PLANE GRATINGS.APPLIED OPTICS. VOL. 45. ISSUE 21. P. 5059 -5065 13 100% 4

Classes with closest relation at Level 1


Rank Class id link
1 30414 DYSON//ESCOLA UNIV OPT OPTOMETRIA//IMAGING SPECTROMETER
2 30199 TRANSMISSION GRATING//FREESTANDING TRANSMISSION GRATING//HIGH TEMP HIGH DENS PLASMA PHYS
3 14823 X RAY MONOCHROMATORS//SAGITTAL FOCUSING//HIGH HEAT LOAD OPTICS
4 24217 X RAY TELESCOPE//ELECTROFORMED OPTICS//SPACE VEHICLES INSTRUMENTATION DETECTORS
5 11764 UNDULATOR//INSERTION DEVICES//SUPERCONDUCTING UNDULATOR
6 27789 BEAM POSITION MONITOR//IONIZING BEAMS//PHOTON BEAM POSITION MONITORS
7 2805 MULTILAYER MIRROR//PRECIS OPT ENGN//MULTILAYERS
8 30464 YB66 CRYSTALS//YB66//DOUBLE CRYSTAL MONOCHROMATORS
9 23374 AUTOCOLLIMATOR//LONG TRACE PROFILER//SURFACE PROFILOMETER
10 23586 MICROSPECTROMETER//ME EI//MICROELECT ELECT RUMENTAT

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