Class information for:
Level 1: FIBER LASER//DOUBLE CLAD FIBER//FIBER AMPLIFIER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1878 2446 17.7 74%


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
1878 1                   FIBER LASER//DOUBLE CLAD FIBER//FIBER AMPLIFIER 2446

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 LASER authKW 745833 15% 16% 366
2 DOUBLE CLAD FIBER authKW 407653 2% 73% 45
3 FIBER AMPLIFIER authKW 347898 4% 31% 91
4 DOUBLE CLAD authKW 204813 1% 86% 19
5 PHOTON ELECT address 171831 4% 15% 91
6 OPTOELECT SCI ENGN address 146930 7% 7% 165
7 SHANGHAI SOLID STATE LASER PLICAT address 138671 1% 56% 20
8 YTTERBIUM DOPED authKW 128383 0% 86% 12
9 DOUBLE CLAD FIBER LASER authKW 127647 1% 68% 15
10 LASER PHOTON GRP address 122357 1% 32% 31

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 94610 80% 0% 1969
2 Physics, Applied 4860 30% 0% 738
3 Engineering, Electrical & Electronic 2866 22% 0% 534
4 Telecommunications 390 4% 0% 97
5 Materials Science, Ceramics 151 2% 0% 47
6 Physics, Multidisciplinary 83 4% 0% 110
7 Materials Science, Multidisciplinary 4 5% 0% 120
8 Engineering, Aerospace -1 0% 0% 3
9 History & Philosophy of Science -1 0% 0% 1
10 Remote Sensing -3 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 PHOTON ELECT 171831 4% 15% 91
2 OPTOELECT SCI ENGN 146930 7% 7% 165
3 SHANGHAI SOLID STATE LASER PLICAT 138671 1% 56% 20
4 LASER PHOTON GRP 122357 1% 32% 31
5 FIBER OPT PHOTON 97155 1% 27% 29
6 FIBER OPT 95744 3% 10% 78
7 CYBER ELECT WARFARE 69335 0% 56% 10
8 SPACE LASER INFORMAT TECHNOL 61033 1% 33% 15
9 ADV ELECT LASERS BRANCH 52007 0% 83% 5
10 PROV SOLID LASER TECHNOL PLICAT 49928 0% 100% 4

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 LASER PHYSICS LETTERS 63249 4% 5% 109
2 OPTICS EXPRESS 47450 15% 1% 359
3 OPTICS LETTERS 32388 11% 1% 277
4 LASER PHYSICS 32210 4% 3% 97
5 CHINESE OPTICS LETTERS 11905 2% 2% 52
6 OPTICS COMMUNICATIONS 10485 6% 1% 149
7 IEEE PHOTONICS TECHNOLOGY LETTERS 9359 5% 1% 111
8 QUANTUM ELECTRONICS 8308 2% 1% 53
9 OPTICAL FIBER TECHNOLOGY 7370 1% 2% 26
10 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) 7103 2% 2% 38

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 FIBER LASER 745833 15% 16% 366 Search FIBER+LASER Search FIBER+LASER
2 DOUBLE CLAD FIBER 407653 2% 73% 45 Search DOUBLE+CLAD+FIBER Search DOUBLE+CLAD+FIBER
3 FIBER AMPLIFIER 347898 4% 31% 91 Search FIBER+AMPLIFIER Search FIBER+AMPLIFIER
4 DOUBLE CLAD 204813 1% 86% 19 Search DOUBLE+CLAD Search DOUBLE+CLAD
5 YTTERBIUM DOPED 128383 0% 86% 12 Search YTTERBIUM+DOPED Search YTTERBIUM+DOPED
6 DOUBLE CLAD FIBER LASER 127647 1% 68% 15 Search DOUBLE+CLAD+FIBER+LASER Search DOUBLE+CLAD+FIBER+LASER
7 SIDE PUMPING 105464 1% 65% 13 Search SIDE+PUMPING Search SIDE+PUMPING
8 ALL FIBER 99840 1% 50% 16 Search ALL+FIBER Search ALL+FIBER
9 YTTERBIUM DOPED FIBER 95874 1% 59% 13 Search YTTERBIUM+DOPED+FIBER Search YTTERBIUM+DOPED+FIBER
10 CLADDING PUMPING 94388 0% 69% 11 Search CLADDING+PUMPING Search CLADDING+PUMPING

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 ZERVAS, MN , CODEMARD, CA , (2014) HIGH POWER FIBER LASERS: A REVIEW.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 20. ISSUE 5. P. - 106 64% 86
2 RICHARDSON, DJ , NILSSON, J , CLARKSON, WA , (2010) HIGH POWER FIBER LASERS: CURRENT STATUS AND FUTURE PERSPECTIVES.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS. VOL. 27. ISSUE 11. P. B63 -B92 67 44% 662
3 YE, CG , PETIT, L , KOPONEN, JJ , HU, IN , GALVANAUSKAS, A , (2014) SHORT-TERM AND LONG-TERM STABILITY IN YTTERBIUM-DOPED HIGH-POWER FIBER LASERS AND AMPLIFIERS.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 20. ISSUE 5. P. - 63 89% 4
4 ZERVAS, MN , (2014) HIGH POWER YTTERBIUM-DOPED FIBER LASERS - FUNDAMENTALS AND APPLICATIONS.INTERNATIONAL JOURNAL OF MODERN PHYSICS B. VOL. 28. ISSUE 12. P. - 76 64% 5
5 SHI, W , FANG, Q , ZHU, XS , NORWOOD, RA , PEYGHAMBARIAN, N , (2014) FIBER LASERS AND THEIR APPLICATIONS [INVITED].APPLIED OPTICS. VOL. 53. ISSUE 28. P. 6554 -6568 84 48% 28
6 WANG, Y , XU, CQ , (2007) ACTIVELY Q-SWITCHED FIBER LASERS: SWITCHING DYNAMICS AND NONLINEAR PROCESSES.PROGRESS IN QUANTUM ELECTRONICS. VOL. 31. ISSUE 3-5. P. 131-216 82 66% 44
7 JAUREGUI, C , OTTO, HJ , STUTZKI, F , LIMPERT, J , TUNNERMANN, A , (2015) SIMPLIFIED MODELLING THE MODE INSTABILITY THRESHOLD OF HIGH POWER FIBER AMPLIFIERS IN THE PRESENCE OF PHOTODARKENING.OPTICS EXPRESS. VOL. 23. ISSUE 16. P. 20203 -20218 37 90% 15
8 JAUREGUI, C , LIMPERT, J , TUNNERMANN, A , (2013) HIGH-POWER FIBRE LASERS.NATURE PHOTONICS. VOL. 7. ISSUE 11. P. 861 -867 35 69% 174
9 SAHA, M , SEN, R , (2016) VAPOR PHASE DOPING PROCESS FOR FABRICATION OF RARE EARTH DOPED OPTICAL FIBERS: CURRENT STATUS AND FUTURE OPPORTUNITIES.PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE. VOL. 213. ISSUE 6. P. 1377 -1391 46 82% 0
10 ZHOU, P , WANG, X , XIAO, H , MA, Y , CHEN, J , (2012) REVIEW ON RECENT PROGRESS ON YB-DOPED FIBER LASER IN A VARIETY OF OSCILLATION SPECTRAL RANGES.LASER PHYSICS. VOL. 22. ISSUE 5. P. 823 -831 46 74% 15

Classes with closest relation at Level 1


Rank Class id link
1 32774 OPTICAL FIBER O100//ABSORPTION A100//CROSS SECTIONAL TEMPERATURE PROFILE
2 10014 COHERENT BEAM COMBINING//COHERENT COMBINING//COHERENT BEAM COMBINATION
3 2621 MULTIWAVELENGTH FIBER LASER//FIBER LASER//SINGLE LONGITUDINAL MODE
4 1040 FIBER LASER//MODE LOCKING//SATURABLE ABSORBER
5 4920 ERBIUM DOPED FIBER AMPLIFIER//GAIN CLAMPING//OPTICAL AMPLIFIERS
6 12269 WAVEGUIDE AMPLIFIER//OPTICAL WAVEGUIDE AMPLIFIER//CSMFO GRP
7 548 PHOTONIC CRYSTAL FIBER//CONFINEMENT LOSS//PHOTONIC CRYSTAL FIBER PCF
8 9062 RAMAN AMPLIFIER//FIBER RAMAN AMPLIFIER//RAMAN FIBER AMPLIFIER
9 8948 TUNABLE LASER TECHNOL//TMYLF//TMLUAG
10 11936 NEGATIVE NONLINEAR ABSORPTION EFFECT//OPTICAL INVERTER//PROD FUNDAMENTAL

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