Class information for:
Level 2: FIBER BRAGG GRATING//OPTICS//PHOTONIC CRYSTAL FIBER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
60 29150 17.0 66%


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
548 1                   PHOTONIC CRYSTAL FIBER//CONFINEMENT LOSS//PHOTONIC CRYSTAL FIBER PCF 3320
1689 1                   FIBER BRAGG GRATING//FIBER BRAGG GRATING FBG//FIBER BRAGG GRATING SENSOR 2532
2468 1                   OPTICAL FIBER SENSOR//REFRACTIVE INDEX SENSOR//FIBER OPTIC SENSOR 2236
2621 1                   MULTIWAVELENGTH FIBER LASER//FIBER LASER//SINGLE LONGITUDINAL MODE 2193
5762 1                   LONG PERIOD FIBER GRATING//LONG PERIOD GRATING//LONG PERIOD FIBER GRATINGS LPFGS 1578
6808 1                   REGENERATED GRATINGS//FIBER BRAGG GRATING//BRAGG GRATINGS 1441
7086 1                   MODE DIVISION MULTIPLEXING//SPACE DIVISION MULTIPLEXING//MULTICORE FIBER 1407
7612 1                   BRILLOUIN SCATTERING//BOTDR//DISTRIBUTED TEMPERATURE SENSOR 1348
8174 1                   DISPERSION COMPENSATION//GRATINGS IN FIBERS//FIBER BRAGG GRATING 1283
8211 1                   OPTOELECT IND//BIREFRINGENT FIBERS//POLARIZATION MAINTAINING FIBER 1280
8618 1                   FIBER OPTIC GYROSCOPE//SUPERFLUORESCENT FIBER SOURCE//MICROSATELLITE 1235
10283 1                   POLYMER OPTICAL FIBER//PLASTIC OPTICAL FIBER//KEIO PHOTON 1076
10291 1                   DIVERGENCE HALF ANGLE//OPT FIBER UNIT//PHILIPS TELECOMMUNICATION REVIEW 1076
11177 1                   FARADAY EFFECT//OPTICAL CURRENT SENSOR//FIBER OPTIC CURRENT SENSOR 1002
11652 1                   SIDE POLISHED FIBER//SIDE POLISHED OPTICAL FIBER//FUSED FIBER COUPLER 964
12722 1                   DISTRIBUTED OPTICAL FIBER SENSOR//OPTICAL TIME DOMAIN REFLECTOMETER OTDR//OPTICAL TIME DOMAIN REFLECTOMETER 885
13341 1                   FIBER OPTIC DISPLACEMENT SENSOR//LIQUID LEVEL SENSOR//LIQUID LEVEL MEASUREMENT 844
13481 1                   REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//IBARAKI ELECT COMMUN S TRANSMISS LINE//HEAVILY DOPED FIBRES 833
13778 1                   MICROFIBER//OPTICAL MICROFIBER//OPTICAL NANOFIBERS 813
14877 1                   FRINGE IDENTIFICATION//POLARIZATION INDUCED SIGNAL FADING//MICHELSON INTERFEROMETRIC SENSOR 744
22294 1                   DVD PICKUP HEAD//TILT SENSOR//OPTICAL FIBER ACCELEROMETER 387
23675 1                   ABEL INVERSION//ALMOST BERNSTEIN OPERATIONAL MATRIX OF INTEGRATION//ARC FUSION SPLICED FIBERS 338
26446 1                   PL OPTOELECT//MACROBENDING LOSS//MACRO BEND FIBER FILTER 254
36410 1                   FIBER SPECKLEGRAMS//GRP FIS BASICA LICADA//FIBER SPECKLE 81

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 BRAGG GRATING authKW 876030 4% 67% 1256
2 OPTICS WoSSC 669082 62% 4% 18184
3 PHOTONIC CRYSTAL FIBER authKW 556241 3% 65% 825
4 FIBER OPTIC SENSOR authKW 505545 3% 56% 870
5 JOURNAL OF LIGHTWAVE TECHNOLOGY journal 435301 8% 19% 2235
6 OPTICAL FIBER SENSORS authKW 329954 2% 70% 451
7 OPTICAL FIBERS authKW 280806 3% 27% 1007
8 LONG PERIOD GRATING authKW 260903 1% 91% 275
9 OPTICAL FIBER SENSOR authKW 246603 1% 60% 393
10 LONG PERIOD FIBER GRATING authKW 241038 1% 90% 255

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 669082 62% 4% 18184
2 Engineering, Electrical & Electronic 109731 37% 1% 10709
3 Telecommunications 48832 11% 2% 3304
4 Instruments & Instrumentation 32110 11% 1% 3232
5 Physics, Applied 24546 21% 1% 6088
6 Engineering, General 3043 3% 1% 869
7 Electrochemistry 543 2% 0% 531
8 Materials Science, Composites 506 1% 0% 237
9 Materials Science, Ceramics 321 1% 0% 301
10 Materials Science, Characterization, Testing 190 0% 0% 138

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 LIGHTWAVE TECHNOL 125737 1% 45% 266
2 PHOTON 86449 3% 9% 953
3 OPT FIBRE TECHNOL 78793 1% 50% 150
4 OPTOELECT 72900 3% 9% 748
5 ALL OPT NETWORK ADV TELECOMMUN NETWORK 68971 0% 47% 142
6 MODERN OPT 58582 1% 22% 251
7 PHOTON TECHNOL 54883 1% 21% 257
8 RECH PHOTON 49159 0% 80% 59
9 FIBER OPT 42022 1% 23% 179
10 FIBER OPT GRP 41731 0% 61% 66

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 JOURNAL OF LIGHTWAVE TECHNOLOGY 435301 8% 19% 2235
2 IEEE PHOTONICS TECHNOLOGY LETTERS 238929 7% 12% 1929
3 OPTICS LETTERS 151273 7% 7% 2077
4 OPTICS EXPRESS 134774 7% 6% 2105
5 OPTICAL FIBER TECHNOLOGY 115400 1% 31% 355
6 APPLIED OPTICS 91446 6% 5% 1767
7 ELECTRONICS LETTERS 90609 6% 5% 1863
8 OPTICS COMMUNICATIONS 69979 5% 5% 1335
9 IEEE SENSORS JOURNAL 47652 2% 9% 520
10 FIBER AND INTEGRATED OPTICS 41036 1% 22% 181

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 BRAGG GRATING 876030 4% 67% 1256 Search FIBER+BRAGG+GRATING Search FIBER+BRAGG+GRATING
2 PHOTONIC CRYSTAL FIBER 556241 3% 65% 825 Search PHOTONIC+CRYSTAL+FIBER Search PHOTONIC+CRYSTAL+FIBER
3 FIBER OPTIC SENSOR 505545 3% 56% 870 Search FIBER+OPTIC+SENSOR Search FIBER+OPTIC+SENSOR
4 OPTICAL FIBER SENSORS 329954 2% 70% 451 Search OPTICAL+FIBER+SENSORS Search OPTICAL+FIBER+SENSORS
5 OPTICAL FIBERS 280806 3% 27% 1007 Search OPTICAL+FIBERS Search OPTICAL+FIBERS
6 LONG PERIOD GRATING 260903 1% 91% 275 Search LONG+PERIOD+GRATING Search LONG+PERIOD+GRATING
7 OPTICAL FIBER SENSOR 246603 1% 60% 393 Search OPTICAL+FIBER+SENSOR Search OPTICAL+FIBER+SENSOR
8 LONG PERIOD FIBER GRATING 241038 1% 90% 255 Search LONG+PERIOD+FIBER+GRATING Search LONG+PERIOD+FIBER+GRATING
9 FIBER BRAGG GRATING FBG 209726 1% 64% 314 Search FIBER+BRAGG+GRATING+FBG Search FIBER+BRAGG+GRATING+FBG
10 FIBER SENSOR 192586 1% 75% 247 Search FIBER+SENSOR Search FIBER+SENSOR

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 MOTIL, A , BERGMAN, A , TUR, M , (2016) [INVITED] STATE OF THE ART OF BRILLOUIN FIBER-OPTIC DISTRIBUTED SENSING.OPTICS AND LASER TECHNOLOGY. VOL. 78. ISSUE . P. 81 -103 112 96% 10
2 ISMAEEL, R , LEE, T , DING, M , BELAL, M , BRAMBILLA, G , (2013) OPTICAL MICROFIBER PASSIVE COMPONENTS.LASER & PHOTONICS REVIEWS. VOL. 7. ISSUE 3. P. 350 -384 251 67% 11
3 LI, GF , BAI, N , ZHAO, NB , XIA, C , (2014) SPACE-DIVISION MULTIPLEXING: THE NEXT FRONTIER IN OPTICAL COMMUNICATION.ADVANCES IN OPTICS AND PHOTONICS. VOL. 6. ISSUE 4. P. 413 -487 126 88% 67
4 PINTO, AMR , LOPEZ-AMO, M , (2012) PHOTONIC CRYSTAL FIBERS FOR SENSING APPLICATIONS.JOURNAL OF SENSORS. VOL. . ISSUE . P. - 171 89% 33
5 WANG, YP , (2010) REVIEW OF LONG PERIOD FIBER GRATINGS WRITTEN BY CO2 LASER.JOURNAL OF APPLIED PHYSICS. VOL. 108. ISSUE 8. P. - 158 96% 50
6 ALBERT, J , SHAO, LY , CAUCHETEUR, C , (2013) TILTED FIBER BRAGG GRATING SENSORS.LASER & PHOTONICS REVIEWS. VOL. 7. ISSUE 1. P. 83 -108 112 77% 89
7 TONG, LM , ZI, F , GUO, X , LOU, JY , (2012) OPTICAL MICROFIBERS AND NANOFIBERS: A TUTORIAL.OPTICS COMMUNICATIONS. VOL. 285. ISSUE 23. P. 4641 -4647 142 76% 42
8 REGO, G , (2016) ARC-INDUCED LONG PERIOD FIBER GRATINGS.JOURNAL OF SENSORS. VOL. . ISSUE . P. - 110 97% 1
9 WU, XQ , TONG, LM , (2013) OPTICAL MICROFIBERS AND NANOFIBERS.NANOPHOTONICS. VOL. 2. ISSUE 5-6. P. 407-428 153 76% 9
10 IVANOV, OV , NIKITOV, SA , GULYAEV, YV , (2006) CLADDING MODES OF OPTICAL FIBERS: PROPERTIES AND APPLICATIONS.PHYSICS-USPEKHI. VOL. 49. ISSUE 2. P. 167-191 146 91% 13

Classes with closest relation at Level 2


Rank Class id link
1 2285 FIBER LASER//FIBER AMPLIFIER//FIBER OPT
2 3031 RADIATION INDUCED ATTENUATION//H CURIEN//PHYS ASTRON SCI
3 436 INTEGRATED OPTICS//OPTICAL WAVEGUIDES//SILICON PHOTONICS
4 4077 VARIABLE WAVELENGTH INTERFEROMETRY//MULTIPLE BEAM FIZEAU FRINGES//BIREFRINGENCE PROFILE
5 110 IEEE PHOTONICS TECHNOLOGY LETTERS//JOURNAL OF LIGHTWAVE TECHNOLOGY//OPTICAL FIBER COMMUNICATION
6 758 OPTICS//OPTICS LETTERS//FIBER LASER
7 1317 MICROWAVE PHOTONICS//RADIO OVER FIBER//RADIO OVER FIBER ROF
8 3353 THERMAL POLING//OPTICAL POLING//ALL OPTICAL POLING
9 3842 KVANTOVAYA ELEKTRONIKA//MAGNUS OPTICAL EFFECT//SURFACE PHOTO CHARGE EFFECT
10 2088 ERICSSON REVIEW//OPTICAL INTERCONNECTIONS//OPTICAL INTERCONNECTS

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