Class information for:
Level 1: FIBER OPT//BI IONS//UNIVALENT BISMUTH

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
20167 473 25.1 78%


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
20167 1                   FIBER OPT//BI IONS//UNIVALENT BISMUTH 473

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 FIBER OPT address 814923 21% 13% 100
2 BI IONS authKW 581002 2% 100% 9
3 UNIVALENT BISMUTH authKW 451890 1% 100% 7
4 BISMUTH CENTRES authKW 322779 1% 100% 5
5 BISMUTH DOPED OPTICAL FIBRE authKW 322779 1% 100% 5
6 BI DOPED FIBER authKW 258223 1% 100% 4
7 BISMUTH DOPED FIBER authKW 258223 1% 100% 4
8 BISMUTH DOPED authKW 206577 1% 80% 4
9 BISMUTH FIBRE LASER authKW 193667 1% 100% 3
10 BISMUTH MONOCATION authKW 193667 1% 100% 3

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 6324 48% 0% 227
2 Materials Science, Ceramics 1680 12% 0% 57
3 Physics, Applied 619 25% 0% 119
4 Materials Science, Multidisciplinary 478 25% 0% 116
5 Engineering, Electrical & Electronic 94 11% 0% 51
6 Physics, Multidisciplinary 24 5% 0% 24
7 Spectroscopy 17 2% 0% 11
8 Physics, Condensed Matter 11 5% 0% 23
9 Nanoscience & Nanotechnology 5 2% 0% 10
10 Physics, Atomic, Molecular & Chemical 1 2% 0% 10

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 FIBER OPT 814923 21% 13% 100
2 PHLAM UMR CNRS 8523 146712 1% 45% 5
3 CHEM HIGH PUR SUBST 138212 5% 10% 22
4 OPT COMMUN MAT 136978 7% 6% 33
5 FR3024 129112 0% 100% 2
6 STATE MODERN RUMENTS 86073 0% 67% 2
7 TRANSPARENT OPT FUNCT INORGAN MAT 86073 0% 67% 2
8 CHEM HIGH PURITY SUBST 84934 1% 26% 5
9 GG DEVYATYKH CHEM HIGH PUR SUBST 84924 2% 13% 10
10 ADV MAT RARE PRECIOUS NONFERROUS MET 69704 2% 12% 9

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 QUANTUM ELECTRONICS 13880 6% 1% 30
2 OPTICAL MATERIALS EXPRESS 6721 3% 1% 13
3 OPTICS LETTERS 5233 10% 0% 49
4 OPTICAL MATERIALS 4384 4% 0% 21
5 OPTICS EXPRESS 4357 10% 0% 48
6 JOURNAL OF NON-CRYSTALLINE SOLIDS 2185 6% 0% 28
7 LASER PHYSICS 2133 2% 0% 11
8 RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY B 1172 1% 0% 5
9 INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE 963 0% 1% 2
10 JOURNAL OF LUMINESCENCE 879 3% 0% 13

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 BI IONS 581002 2% 100% 9 Search BI+IONS Search BI+IONS
2 UNIVALENT BISMUTH 451890 1% 100% 7 Search UNIVALENT+BISMUTH Search UNIVALENT+BISMUTH
3 BISMUTH CENTRES 322779 1% 100% 5 Search BISMUTH+CENTRES Search BISMUTH+CENTRES
4 BISMUTH DOPED OPTICAL FIBRE 322779 1% 100% 5 Search BISMUTH+DOPED+OPTICAL+FIBRE Search BISMUTH+DOPED+OPTICAL+FIBRE
5 BI DOPED FIBER 258223 1% 100% 4 Search BI+DOPED+FIBER Search BI+DOPED+FIBER
6 BISMUTH DOPED FIBER 258223 1% 100% 4 Search BISMUTH+DOPED+FIBER Search BISMUTH+DOPED+FIBER
7 BISMUTH DOPED 206577 1% 80% 4 Search BISMUTH+DOPED Search BISMUTH+DOPED
8 BISMUTH FIBRE LASER 193667 1% 100% 3 Search BISMUTH+FIBRE+LASER Search BISMUTH+FIBRE+LASER
9 BISMUTH MONOCATION 193667 1% 100% 3 Search BISMUTH+MONOCATION Search BISMUTH+MONOCATION
10 SUBVALENT BISMUTH 193667 1% 100% 3 Search SUBVALENT+BISMUTH Search SUBVALENT+BISMUTH

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 SUN, HT , ZHOU, JJ , QIU, JR , (2014) RECENT ADVANCES IN BISMUTH ACTIVATED PHOTONIC MATERIALS.PROGRESS IN MATERIALS SCIENCE. VOL. 64. ISSUE . P. 1 -72 94 55% 42
2 BUFETOV, IA , MELKUMOV, MA , FIRSTOV, SV , RIUMKIN, KE , SHUBIN, AV , KHOPIN, VF , GURYANOV, AN , DIANOV, EM , (2014) BI-DOPED OPTICAL FIBERS AND FIBER LASERS.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 20. ISSUE 5. P. - 56 92% 32
3 PENG, MY , DONG, GP , WONDRACZEK, L , ZHANG, LL , ZHANG, N , QIU, JR , (2011) DISCUSSION ON THE ORIGIN OF NIR EMISSION FROM BI-DOPED MATERIALS.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 357. ISSUE 11-13. P. 2241-2245 52 100% 73
4 GU, SJ , ZHOU, BY , LUO, W , WANG, LJ , JIANG, WH , JIANG, W , (2016) NEAR-INFRARED BROADBAND PHOTOLUMINESCENCE OF BISMUTH-DOPED ZEOLITE-DERIVED SILICA GLASS PREPARED BY SPS.JOURNAL OF THE AMERICAN CERAMIC SOCIETY. VOL. 99. ISSUE 1. P. 121 -127 44 86% 3
5 ROMANOV, AN , VEBER, AA , VTYURINA, DN , FATTAKHOVA, ZT , HAULA, EV , SHASHKIN, DP , SULIMOV, VB , TSVETKOV, VB , KORCHAK, VN , (2015) NEAR INFRARED PHOTOLUMINESCENCE OF THE UNIVALENT BISMUTH IMPURITY CENTER IN LEUCITE AND POLLUCITE CRYSTAL HOSTS.JOURNAL OF MATERIALS CHEMISTRY C. VOL. 3. ISSUE 15. P. 3592 -3598 44 96% 6
6 XU, BB , ZHOU, SF , TAN, DZ , HONG, ZL , HAO, JH , QIU, JR , (2013) MULTIFUNCTIONAL TUNABLE ULTRA-BROADBAND VISIBLE AND NEAR-INFRARED LUMINESCENCE FROM BISMUTH-DOPED GERMANATE GLASSES.JOURNAL OF APPLIED PHYSICS. VOL. 113. ISSUE 8. P. - 52 80% 11
7 YONG, ZJ , ZHOU, Y , LIU, BM , ZHOU, DD , SUN, HT , (2017) A SOFT CHEMISTRY-BASED ROUTE TO NEAR-INFRARED LUMINESCENT BISMUTH-ACTIVATED GLASS FILMS.JOURNAL OF THE AMERICAN CERAMIC SOCIETY. VOL. 100. ISSUE 1. P. 133 -140 39 100% 0
8 LIU, JF , ZHU, JQ , YU, HH , (2015) NEAR INFRARED LUMINESCENCE OF BISMUTH-DOPED MO-B2O3 (M=CA, SR, BA) GLASSES.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION. VOL. 30. ISSUE 4. P. 715 -719 37 95% 0
9 ZHAO, YQ , WONDRACZEK, L , MERMET, A , PENG, MY , ZHANG, QY , QIU, JR , (2015) HOMOGENEITY OF BISMUTH-DISTRIBUTION IN BISMUTH-DOPED ALKALI GERMANATE LASER GLASSES TOWARDS SUPERBROAD FIBER AMPLIFIERS.OPTICS EXPRESS. VOL. 23. ISSUE 9. P. 12423 -12433 39 83% 3
10 PENG, MY , MA, ZJ , DONG, GP , QIU, JR , XU, WB , (2012) A NEW STUDY ON BISMUTH DOPED OXIDE GLASSES.OPTICS EXPRESS. VOL. 20. ISSUE 14. P. 15692 -15702 35 95% 20

Classes with closest relation at Level 1


Rank Class id link
1 14777 INORGANIC BORATE//TL IONS//Y2O3BI3
2 20684 BI4GE3O12//BI4SI3O12//BI4GE3O12 CRYSTAL
3 16755 OPTICALLY EXCITED STATE//VIBRONIC RELAXATION//HOT LUMINESCENCE
4 9493 3D IONS//BROADBAND INFRARED LUMINESCENCE//GROSS GAIN
5 17833 ZEOLITE L//CHRISTIAN DOPPLER SUR E OPT METHODS//DYE ENCAPSULATION
6 32183 HOLE SPIN//8535BE//8575 D
7 1878 FIBER LASER//DOUBLE CLAD FIBER//FIBER AMPLIFIER
8 1071 GLASS//PHYSICS AND CHEMISTRY OF GLASSES//BORATE GLASSES
9 12220 MAIN GROUP ELEMENT CLUSTERS//CHALCOGEN POLYCATIONS//HALOGENOCHALCOGENATESIV
10 242 TELLURITE GLASS//UPCONVERSION//JUDD OFELT THEORY

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