Class information for:
Level 1: LONG PERIOD FIBER GRATING//LONG PERIOD GRATING//LONG PERIOD FIBER GRATINGS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
661 3121 17.6 81%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
144 22299 JOURNAL OF LIGHTWAVE TECHNOLOGY//OPTICAL FIBER SENSORS//PHOTONIC CRYSTAL FIBER

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 LONG PERIOD FIBER GRATING Author keyword 70 45% 4% 117
2 LONG PERIOD GRATING Author keyword 58 37% 4% 124
3 LONG PERIOD FIBER GRATINGS Author keyword 50 52% 2% 69
4 OPTICAL FIBER SENSORS Author keyword 50 16% 9% 296
5 LONG PERIOD FIBER GRATINGS LPFGS Author keyword 42 83% 1% 24
6 LONG PERIOD GRATINGS Author keyword 39 39% 3% 80
7 MODAL INTERFEROMETER Author keyword 34 70% 1% 28
8 RECH PHOTON Address 30 56% 1% 37
9 REFRACTIVE INDEX SENSOR Author keyword 28 31% 2% 73
10 PHOTOELECT OIL GAS LOGGING DETECTING Address 27 92% 0% 11

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 LONG PERIOD FIBER GRATING 70 45% 4% 117 Search LONG+PERIOD+FIBER+GRATING Search LONG+PERIOD+FIBER+GRATING
2 LONG PERIOD GRATING 58 37% 4% 124 Search LONG+PERIOD+GRATING Search LONG+PERIOD+GRATING
3 LONG PERIOD FIBER GRATINGS 50 52% 2% 69 Search LONG+PERIOD+FIBER+GRATINGS Search LONG+PERIOD+FIBER+GRATINGS
4 OPTICAL FIBER SENSORS 50 16% 9% 296 Search OPTICAL+FIBER+SENSORS Search OPTICAL+FIBER+SENSORS
5 LONG PERIOD FIBER GRATINGS LPFGS 42 83% 1% 24 Search LONG+PERIOD+FIBER+GRATINGS+LPFGS Search LONG+PERIOD+FIBER+GRATINGS+LPFGS
6 LONG PERIOD GRATINGS 39 39% 3% 80 Search LONG+PERIOD+GRATINGS Search LONG+PERIOD+GRATINGS
7 MODAL INTERFEROMETER 34 70% 1% 28 Search MODAL+INTERFEROMETER Search MODAL+INTERFEROMETER
8 REFRACTIVE INDEX SENSOR 28 31% 2% 73 Search REFRACTIVE+INDEX+SENSOR Search REFRACTIVE+INDEX+SENSOR
9 LONG PERIOD GRATING LPG 27 55% 1% 34 Search LONG+PERIOD+GRATING+LPG Search LONG+PERIOD+GRATING+LPG
10 CLADDING MODE 24 63% 1% 24 Search CLADDING+MODE Search CLADDING+MODE

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 FIBER GRATINGS 90 42% 5% 163
2 MODAL INTERFEROMETER 81 87% 1% 40
3 REFRACTOMETER 72 45% 4% 120
4 LONG PERIOD GRATINGS 42 40% 3% 84
5 PHOTONIC CRYSTAL FIBER 36 13% 8% 257
6 CLADDING MODE 34 93% 0% 13
7 CLADDING MODES 34 70% 1% 28
8 TILTED FIBER 33 77% 1% 23
9 TIP SENSOR 32 80% 1% 20
10 FREQUENCY CO2 LASER PULSES 32 78% 1% 21

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Tilted fiber Bragg grating sensors 2013 52 140 61%
Optical fibre long-period grating sensors: Characteristics and application 2003 352 77 82%
Interferometric Fiber Optic Sensors 2012 60 70 66%
In-Line Fiber Optic Interferometric Sensors in Single-Mode Fibers 2012 27 84 86%
Fibre-optic sensor technologies for humidity and moisture measurement 2008 137 48 44%
Optical fibre-based sensor technology for humidity and moisture measurement: Review of recent progress 2013 14 104 52%
Review of long period fiber gratings written by CO2 laser 2010 28 163 74%
Chronology of Fabry-Perot Interferometer Fiber-Optic Sensors and Their Applications: A Review 2014 3 96 54%
Fiber Optic-Based Refractive Index Sensing at INESC Porto 2012 6 49 86%
Fiber-optic liquid-level continuous gauge 2006 26 12 67%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 RECH PHOTON 30 56% 1.2% 37
2 PHOTOELECT OIL GAS LOGGING DETECTING 27 92% 0.4% 11
3 PHOTOELECT FUNCT FILMS 18 83% 0.3% 10
4 OPTOELECT FUNCT FILMS 8 100% 0.2% 5
5 UOSE 7 37% 0.5% 15
6 UAM REYNOSA RODHE 7 57% 0.3% 8
7 ELE OMAGNETISM TELECOM UNIT 7 67% 0.2% 6
8 KEY BIOSENSOR SHANDONG PROV 6 80% 0.1% 4
9 OPTOELECT TECHNOL SYST 6 10% 1.7% 53
10 MATEMAT ENGN 6 30% 0.5% 16

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000148918 FIBER BRAGG GRATING//FIBER BRAGG GRATING FBG//FIBRE BRAGG GRATING
2 0.0000132088 MICROFIBER COIL RESONATOR//OPTICAL MICROFIBERS//MICROFIBER KNOT RESONATOR
3 0.0000118882 PL OPTOELECT//PC COMMUNICATION//MACROBENDING LOSS
4 0.0000117510 ACOUSTOOPTIC MODE COUPLING//ACOUSTO OPTIC MODE COUPLING//FLEXURAL ACOUSTIC WAVE
5 0.0000099765 INDUCED REFRACTIVE INDEX//INNOVAT 101//GRATINGS IN FIBERS
6 0.0000093030 MFG LOGIST TECHNOL//NONNORMAL INCIDENCE//SIGNAL AVERAGING EFFECT
7 0.0000092247 FIBER OPTIC DISPLACEMENT SENSOR//PMMA POLYMETHYL METHACRYLATE FIBRE//WATER ENERGY
8 0.0000089160 PHOTONIC CRYSTAL FIBER//PHOTONIC CRYSTAL FIBERS PCFS//CONFINEMENT LOSS
9 0.0000086515 DISPERSION COMPENSATION//GRATINGS IN FIBERS//BROADBAND OPT NETWORK S
10 0.0000080791 OPTICAL TOUCH SWITCHES//TOUCH SENSORS//FIBRE OPTIC BEAM DELIVERY