Class information for:
Level 1: REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//IBARAKI ELECT COMMUN S TRANSMISS LINE//HEAVILY DOPED FIBRES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13481 833 13.8 33%


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
60 2             FIBER BRAGG GRATING//OPTICS//PHOTONIC CRYSTAL FIBER 29150
13481 1                   REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//IBARAKI ELECT COMMUN S TRANSMISS LINE//HEAVILY DOPED FIBRES 833

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 REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES journal 340841 10% 12% 80
2 IBARAKI ELECT COMMUN S TRANSMISS LINE address 183278 1% 100% 5
3 HEAVILY DOPED FIBRES authKW 109967 0% 100% 3
4 OPTICAL FIBER CABLES authKW 74792 1% 20% 10
5 JOURNAL OF LIGHTWAVE TECHNOLOGY journal 74661 19% 1% 156
6 ACCESS MAINTENANCE EQUIPMENT authKW 73311 0% 100% 2
7 ATSUGI ELECT COMMUN S INTEGRATED ELE address 73311 0% 100% 2
8 DOPING OF SILICA GLASS WITH FLUORINE authKW 73311 0% 100% 2
9 LIQC address 73311 0% 100% 2
10 PARALLEL TRANSMISSION SYSTEMS authKW 73311 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 Telecommunications 15553 36% 0% 302
2 Engineering, Electrical & Electronic 9852 63% 0% 523
3 Optics 4760 32% 0% 266
4 Materials Science, Ceramics 1800 9% 0% 79
5 COMPUTER APPLICATIONS & CYBERNETICS 882 1% 0% 8
6 Physics, Applied 75 9% 0% 77
7 Materials Science, Multidisciplinary 41 9% 0% 72
8 Spectroscopy 13 2% 0% 15
9 METALLURGY & MINING 7 0% 0% 1
10 Engineering, Ocean 4 0% 0% 2

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 IBARAKI ELECT COMMUN S TRANSMISS LINE 183278 1% 100% 5
2 ATSUGI ELECT COMMUN S INTEGRATED ELE 73311 0% 100% 2
3 LIQC 73311 0% 100% 2
4 TOKYO TELECOMMUN SERV REG 73311 0% 100% 2
5 ADV OPT MEDIA GRP 36656 0% 100% 1
6 ATSUGI ELECT COMMUN FUNCT DEVICE 36656 0% 100% 1
7 BROADBAND SERV 36656 0% 100% 1
8 CENT TECHNOL TECHNOMASH 36656 0% 100% 1
9 CNRS URA 1383 36656 0% 100% 1
10 COMMUN FIBRE 36656 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 REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES 340841 10% 12% 80
2 JOURNAL OF LIGHTWAVE TECHNOLOGY 74661 19% 1% 156
3 ELECTRONICS LETTERS 21377 18% 0% 151
4 JAPAN ANNUAL REVIEWS IN ELECTRONICS COMPUTERS & TELECOMMUNICATIONS 13314 1% 5% 8
5 BELL SYSTEM TECHNICAL JOURNAL 5597 1% 2% 8
6 NTT REVIEW 2220 1% 1% 5
7 FIBER AND INTEGRATED OPTICS 2153 1% 1% 7
8 GLASS TECHNOLOGY 1929 1% 1% 6
9 JAPAN TELECOMMUNICATIONS REVIEW 1900 0% 3% 2
10 PHYSICS AND CHEMISTRY OF GLASSES 1723 1% 1% 8

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 HEAVILY DOPED FIBRES 109967 0% 100% 3 Search HEAVILY+DOPED+FIBRES Search HEAVILY+DOPED+FIBRES
2 OPTICAL FIBER CABLES 74792 1% 20% 10 Search OPTICAL+FIBER+CABLES Search OPTICAL+FIBER+CABLES
3 ACCESS MAINTENANCE EQUIPMENT 73311 0% 100% 2 Search ACCESS+MAINTENANCE+EQUIPMENT Search ACCESS+MAINTENANCE+EQUIPMENT
4 DOPING OF SILICA GLASS WITH FLUORINE 73311 0% 100% 2 Search DOPING+OF+SILICA+GLASS+WITH+FLUORINE Search DOPING+OF+SILICA+GLASS+WITH+FLUORINE
5 PARALLEL TRANSMISSION SYSTEMS 73311 0% 100% 2 Search PARALLEL+TRANSMISSION+SYSTEMS Search PARALLEL+TRANSMISSION+SYSTEMS
6 TRENCH INDEX PROFILE 73311 0% 100% 2 Search TRENCH+INDEX+PROFILE Search TRENCH+INDEX+PROFILE
7 OPTICAL FIBER RIBBON 65978 0% 60% 3 Search OPTICAL+FIBER+RIBBON Search OPTICAL+FIBER+RIBBON
8 FUSION SPLICE 54980 0% 50% 3 Search FUSION+SPLICE Search FUSION+SPLICE
9 COATING DIE 48873 0% 67% 2 Search COATING+DIE Search COATING+DIE
10 GERMANOSILICATE FIBRE 48873 0% 67% 2 Search GERMANOSILICATE+FIBRE Search GERMANOSILICATE+FIBRE

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 STONE, J , (1987) INTERACTIONS OF HYDROGEN AND DEUTERIUM WITH SILICA OPTICAL FIBERS - A REVIEW.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 5. ISSUE 5. P. 712 -733 32 71% 98
2 BUBNOV, MM , GURYANOV, AN , DIANOV, EM , KETKOVA, LA , LIKHACHEV, ME , SALGANSKII, MY , KHOPIN, VF , (2010) EFFECT OF FLUORINE DOPING ON THE OPTICAL LOSS IN MCVD FIBERS BASED ON HEAVILY DOPED GERMANOSILICATE GLASS.INORGANIC MATERIALS. VOL. 46. ISSUE 5. P. 556-562 12 92% 1
3 CHEUNG, CKW , MCNAMARA, P , BARTON, GW , LIU, Z , (2008) GERMANIA NANOCRYSTALS IN MODIFIED CHEMICAL VAPOUR DEPOSITION.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 354. ISSUE 33. P. 3958-3964 13 81% 3
4 LIKHACHEV, ME , BUBNOV, MM , SEMJONOV, SL , KHOPIN, VF , SALGANSKII, MY , GUR'YANOV, AN , DIANOV, EM , (2006) STUDY OF THE RADIATION SCATTERING INDICATRIX IN FIBRES HEAVILY DOPED WITH GERMANIUM OXIDE.QUANTUM ELECTRONICS. VOL. 36. ISSUE 5. P. 464-469 12 86% 0
5 NIHEI, F , YAMAMOTO, Y , KOJIMA, N , (1987) OPTICAL SUBSCRIBER CABLE TECHNOLOGIES IN JAPAN.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 5. ISSUE 6. P. 809 -821 20 83% 6
6 POURNOURY, M , MOON, DS , NAZARI, T , KASSANI, SH , DO, MH , LEE, YS , OH, K , (2014) LOW SCATTERING LOSS FIBER WITH SEGMENTED-CORE AND DEPRESSED INNER CLADDING STRUCTURE.OPTICS COMMUNICATIONS. VOL. 317. ISSUE . P. 13-17 8 80% 0
7 KIRCHHOF, J , UNGER, S , (2008) THERMODYNAMICS OF FLUORINE INCORPORATION INTO SILICA GLASS.JOURNAL OF NON-CRYSTALLINE SOLIDS. VOL. 354. ISSUE 2-9. P. 540 -545 11 65% 4
8 UCHIDA, N , UESUGI, N , (1986) INFRARED OPTICAL LOSS INCREASE IN SILICA FIBERS DUE TO HYDROGEN.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 4. ISSUE 8. P. 1132 -1138 17 94% 16
9 IWAHASHI, E , FUKUTOMI, H , (1984) OPTICAL SUBSCRIBER LOOP SYSTEM FOR BUSINESS PREMISES AND LOCAL AREA APPLICATIONS - OVERVIEW.REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES. VOL. 32. ISSUE 4. P. 549-553 18 100% 7
10 DOS SANTOS, JS , ONO, E , GUSKEN, E , SUZUKI, CK , (2006) CORRELATION STUDY BETWEEN VAD PREFORM DEPOSITION SURFACE AND GERMANIUM DOPING PROFILES.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 24. ISSUE 2. P. 831-837 8 80% 0

Classes with closest relation at Level 1


Rank Class id link
1 10291 DIVERGENCE HALF ANGLE//OPT FIBER UNIT//PHILIPS TELECOMMUNICATION REVIEW
2 11623 MICROBENDING LOSS//OPTICAL FIBER RELIABILITY//FICTIVE TEMPERATURE
3 28770 OPTICAL CONNECTOR//OPTICAL FIBER CONNECTOR//SPLIT ALIGNMENT SLEEVE
4 23675 ABEL INVERSION//ALMOST BERNSTEIN OPERATIONAL MATRIX OF INTEGRATION//ARC FUSION SPLICED FIBERS
5 22824 REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//JAPAN TELECOMMUNICATIONS REVIEW//TELECOMMUN NETWORKS S
6 13468 LENSED FIBER//FIBER ALIGNMENT SHIFT//HYPERBOLIC MICROLENS
7 26446 PL OPTOELECT//MACROBENDING LOSS//MACRO BEND FIBER FILTER
8 35993 KVANTOVAYA ELEKTRONIKA//ZHURNAL TEKHNICHESKOI FIZIKI//REVUE TECHNIQUE THOMSON-CSF
9 14011 THERMOPHORESIS//PHOTOPHORESIS//THERMOPHORETIC VELOCITY
10 6808 REGENERATED GRATINGS//FIBER BRAGG GRATING//BRAGG GRATINGS

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