Class information for:
Level 1: PHOTO THERMO REFRACTIVE GLASS//PTR GLASS//CREOL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
26759 246 18.7 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
89 3       OPTICS//OPTICS LETTERS//FIBER LASER 77430
2285 2             FIBER LASER//FIBER AMPLIFIER//FIBER OPT 4581
26759 1                   PHOTO THERMO REFRACTIVE GLASS//PTR GLASS//CREOL 246

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 PHOTO THERMO REFRACTIVE GLASS authKW 775789 4% 63% 10
2 PTR GLASS authKW 372382 1% 100% 3
3 CREOL address 292412 26% 4% 64
4 OPT PHOTON address 156155 24% 2% 59
5 AGT address 124127 0% 100% 1
6 BEAM PROPAGATION PROFILES authKW 124127 0% 100% 1
7 CERIUM IN GLASS authKW 124127 0% 100% 1
8 CHANNEL AND SLAB WAVEGUIDES authKW 124127 0% 100% 1
9 CHIRPED VOLUME BRAGG GRATINGS authKW 124127 0% 100% 1
10 DEMALAMAV address 124127 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 6310 66% 0% 162
2 Materials Science, Ceramics 3334 23% 0% 57
3 Spectroscopy 278 10% 0% 24
4 Materials Science, Multidisciplinary 107 17% 0% 43
5 Physics, Applied 67 13% 0% 33
6 Engineering, Electrical & Electronic 12 7% 0% 17
7 Materials Science, Coatings & Films 0 1% 0% 2
8 Multidisciplinary Sciences 0 0% 0% 1
9 Physics, Multidisciplinary -0 2% 0% 4
10 Physics, Fluids & Plasmas -0 0% 0% 1

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 CREOL 292412 26% 4% 64
2 OPT PHOTON 156155 24% 2% 59
3 AGT 124127 0% 100% 1
4 DEMALAMAV 124127 0% 100% 1
5 LAMAV MAT ENGNDEMA 124127 0% 100% 1
6 NANOPHOTON OPTOINFORMAT SCI 124127 0% 100% 1
7 OPT INFORMAT TECHNOL MAT 124127 0% 100% 1
8 ADV OPTELECT TECHNOL 62063 0% 50% 1
9 DEMA LAMAV VITREOUS MAT 62063 0% 50% 1
10 KTH LASER PHYS 62063 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 PHYSICS AND CHEMISTRY OF GLASSES-EUROPEAN JOURNAL OF GLASS SCIENCE AND TECHNOLOGY PART B 10473 3% 1% 7
2 GLASS SCIENCE AND TECHNOLOGY 8781 2% 1% 5
3 GLASS PHYSICS AND CHEMISTRY 6657 4% 1% 10
4 OPTIKA I SPEKTROSKOPIYA 5235 7% 0% 17
5 JOURNAL OF NON-CRYSTALLINE SOLIDS 3385 10% 0% 25
6 JOURNAL OF OPTICAL TECHNOLOGY 3243 4% 0% 9
7 PHOTONICS SPECTRA 3095 2% 1% 4
8 OPTICAL MATERIALS EXPRESS 2752 2% 0% 6
9 SOVIET JOURNAL OF OPTICAL TECHNOLOGY 2743 2% 1% 4
10 OPTICS LETTERS 2212 9% 0% 23

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 PHOTO THERMO REFRACTIVE GLASS 775789 4% 63% 10 Search PHOTO+THERMO+REFRACTIVE+GLASS Search PHOTO+THERMO+REFRACTIVE+GLASS
2 PTR GLASS 372382 1% 100% 3 Search PTR+GLASS Search PTR+GLASS
3 BEAM PROPAGATION PROFILES 124127 0% 100% 1 Search BEAM+PROPAGATION+PROFILES Search BEAM+PROPAGATION+PROFILES
4 CERIUM IN GLASS 124127 0% 100% 1 Search CERIUM+IN+GLASS Search CERIUM+IN+GLASS
5 CHANNEL AND SLAB WAVEGUIDES 124127 0% 100% 1 Search CHANNEL+AND+SLAB+WAVEGUIDES Search CHANNEL+AND+SLAB+WAVEGUIDES
6 CHIRPED VOLUME BRAGG GRATINGS 124127 0% 100% 1 Search CHIRPED+VOLUME+BRAGG+GRATINGS Search CHIRPED+VOLUME+BRAGG+GRATINGS
7 DENSE WAVELENGTH DIVISION MULTIPLEXING NETWORKS 124127 0% 100% 1 Search DENSE+WAVELENGTH+DIVISION+MULTIPLEXING+NETWORKS Search DENSE+WAVELENGTH+DIVISION+MULTIPLEXING+NETWORKS
8 DOPANT ABSORPTION 124127 0% 100% 1 Search DOPANT+ABSORPTION Search DOPANT+ABSORPTION
9 ELECTROOPTIC EO SWITCHES 124127 0% 100% 1 Search ELECTROOPTIC+EO+SWITCHES Search ELECTROOPTIC+EO+SWITCHES
10 EXPOSURE AND THERMAL DEVELOPMENT 124127 0% 100% 1 Search EXPOSURE+AND+THERMAL+DEVELOPMENT Search EXPOSURE+AND+THERMAL+DEVELOPMENT

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 TJORNHAMMAR, S , JACOBSSON, B , PASISKEVICIUS, V , LAURELL, F , (2013) THERMAL LIMITATIONS OF VOLUME BRAGG GRATINGS USED IN LASERS FOR SPECTRAL CONTROL.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 30. ISSUE 6. P. 1402-1409 18 86% 3
2 ZHANG, X , FENG, JS , XIONG, BX , ZOU, KS , YUAN, X , (2014) DIFFRACTION OF VOLUME BRAGG GRATINGS UNDER HIGH FLUX LASER IRRADIATION.OPTICS EXPRESS. VOL. 22. ISSUE 7. P. 8291 -8297 13 100% 3
3 LI, WN , GAO, F , PENG, B , WANG, PF , LU, M , (2013) CRYSTALLIZATION AND ABSORPTION PROPERTIES OF NOVEL PHOTO-THERMAL REFRACTIVE GLASSES WITH THE ADDITION OF B2O3.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 368. ISSUE . P. 55 -62 15 88% 0
4 TJORNHAMMAR, S , PASISKEVICIUS, V , LAURELL, F , (2013) NUMERICAL MODELING AND DETERMINATION OF LIMITING POWERS FOR VOLUME BRAGG GRATINGS USED IN LASERS FOR SPECTRAL CONTROL.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 30. ISSUE 8. P. 2326-2332 14 88% 1
5 LUMEAU, J , CHAMMA, K , GLEBOVA, L , GLEBOV, LB , (2014) X-RAY DIFFRACTION STUDY OF NAF NANO-CRYSTALS IN PHOTO-THERMO-REFRACTIVE GLASS.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 405. ISSUE . P. 188 -195 13 87% 1
6 LUMEAU, J , GLEBOV, LB , (2013) MODELING OF THE INDUCED REFRACTIVE INDEX KINETICS IN PHOTO-THERMO-REFRACTIVE GLASS.OPTICAL MATERIALS EXPRESS. VOL. 3. ISSUE 1. P. 95-104 12 92% 4
7 LUMEAU, J , GLEBOVA, L , GLEBOV, LB , (2014) ABSORPTION AND SCATTERING IN PHOTO-THERMO-REFRACTIVE GLASS INDUCED BY UV-EXPOSURE AND THERMAL DEVELOPMENT.OPTICAL MATERIALS. VOL. 36. ISSUE 3. P. 621 -627 12 86% 2
8 EFIMOV, AM , IGNATIEV, AI , NIKONOROV, NV , POSTNIKOV, ES , (2011) QUANTITATIVE UV-VIS SPECTROSCOPIC STUDIES OF PHOTO-THERMO-REFRACTIVE GLASSES. I. INTRINSIC, BROMINE-RELATED, AND IMPURITY-RELATED UV ABSORPTION IN PHOTO-THERMO-REFRACTIVE GLASS MATRICES.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 357. ISSUE 19-20. P. 3500-3512 14 61% 4
9 LUMEAU, J , GLEBOVA, L , GOLUBKOV, V , ZANOTTO, ED , GLEBOV, LB , (2009) ORIGIN OF CRYSTALLIZATION-INDUCED REFRACTIVE INDEX CHANGES IN PHOTO-THERMO-REFRACTIVE GLASS.OPTICAL MATERIALS. VOL. 32. ISSUE 1. P. 139-146 9 90% 5
10 EFIMOV, AM , IGNATIEV, AI , NIKONOROV, NV , POSTNIKOV, ES , (2015) PHOTO-THERMO-REFRACTIVE GLASSES: EFFECTS OF DOPANTS ON THEIR ULTRAVIOLET ABSORPTION SPECTRA.INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE. VOL. 6. ISSUE 2. P. 109 -127 12 57% 2

Classes with closest relation at Level 1


Rank Class id link
1 24273 ALKALI LASERS//DIODE PUMPED ALKALI LASER//DPAL
2 11607 ADV OPT MAT GRP//OPT SPECT NANOMAT//ENGN SISTEMAS ELETRON
3 31648 AG MGF2 CERMET FILMS//PHOTOCHROMIC ADAPTIVE FILTER//ABSOLUTE REFLECTANCE AT NORMAL INCIDENCE
4 25547 GLASTECHNISCHE BERICHTE-GLASS SCIENCE AND TECHNOLOGY//VITREOUS SIO2//ACID RESISTANT PUTTIES
5 6083 VITREOUS MAT//GLASS CERAMICS//BETA EUCRYPTITE
6 10014 COHERENT BEAM COMBINING//COHERENT COMBINING//COHERENT BEAM COMBINATION
7 8948 TUNABLE LASER TECHNOL//TMYLF//TMLUAG
8 36951 SUPERCONDUCTORS OXIDES INNOVAT MAT DEVIC//MAT SCI SEVILLE ICMSE//NANOTECHNOL SUR ES
9 36459 DYNAMIC DIELECTRIC AND MAGNETIC RESPONSE//EFFECTIVE RESPONSE KERNEL//INDUCED DIAMAGNETISM
10 28119 MONOCLINIC SINGLE CRYSTALS//TRICLINIC SINGLE CRYSTALS//MONOCLINIC CRYSTALS

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