Class information for:
Level 1: OPTICAL KLYSTRON//STORAGE RING FREE ELECTRON LASER//STORAGE RING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
14078 729 15.4 46%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1076 9442 FREE ELECTRON LASER//PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//FREE ELECTRON LASERS

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 OPTICAL KLYSTRON Author keyword 29 77% 3% 20
2 STORAGE RING FREE ELECTRON LASER Author keyword 9 83% 1% 5
3 STORAGE RING Author keyword 8 13% 8% 59
4 DIELECTRIC MULTILAYER MIRROR Author keyword 7 67% 1% 6
5 FEL Address 5 23% 2% 18
6 LONGITUDINAL DETUNING Author keyword 3 100% 0% 3
7 FIS PLICATA Address 3 14% 3% 20
8 ACCELERATOR PHYS SYNCHROTRON RADIAT Address 2 67% 0% 2
9 FREE ELECTRON LASER FACILITY Author keyword 2 67% 0% 2
10 STORAGE RING FEL Author keyword 2 50% 0% 3

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 OPTICAL KLYSTRON 29 77% 3% 20 Search OPTICAL+KLYSTRON Search OPTICAL+KLYSTRON
2 STORAGE RING FREE ELECTRON LASER 9 83% 1% 5 Search STORAGE+RING+FREE+ELECTRON+LASER Search STORAGE+RING+FREE+ELECTRON+LASER
3 STORAGE RING 8 13% 8% 59 Search STORAGE+RING Search STORAGE+RING
4 DIELECTRIC MULTILAYER MIRROR 7 67% 1% 6 Search DIELECTRIC+MULTILAYER+MIRROR Search DIELECTRIC+MULTILAYER+MIRROR
5 LONGITUDINAL DETUNING 3 100% 0% 3 Search LONGITUDINAL+DETUNING Search LONGITUDINAL+DETUNING
6 FREE ELECTRON LASER FACILITY 2 67% 0% 2 Search FREE+ELECTRON+LASER+FACILITY Search FREE+ELECTRON+LASER+FACILITY
7 STORAGE RING FEL 2 50% 0% 3 Search STORAGE+RING+FEL Search STORAGE+RING+FEL
8 CHROMATICITY CORRECTION 1 50% 0% 2 Search CHROMATICITY+CORRECTION Search CHROMATICITY+CORRECTION
9 COHERENT HARMONIC 1 100% 0% 2 Search COHERENT+HARMONIC Search COHERENT+HARMONIC
10 FEL GAIN 1 50% 0% 2 Search FEL+GAIN Search FEL+GAIN

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 OPTICAL KLYSTRON 20 49% 4% 29
2 SUPER ACO 18 55% 3% 23
3 ACHROMATIC BEND 17 79% 2% 11
4 ORSAY 15 63% 2% 15
5 NIJI IV 12 86% 1% 6
6 NIJI IV FEL 12 86% 1% 6
7 SATURATION MECHANISM 12 86% 1% 6
8 LONGITUDINAL FEEDBACK 11 100% 1% 6
9 UV FEL 11 100% 1% 6
10 MACRO TEMPORAL STRUCTURE 9 83% 1% 5

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
FREE-ELECTRON LASER EXPERIMENT AT ORSAY - A REVIEW 1985 53 18 83%
The HI gamma S facility: A free-eletron laser generated gamma-ray beam for research in nuclear physics 2003 29 25 20%
SYNCHROTRON RADIATION SOURCES 1991 17 14 36%
High-power free-electron lasers: Theory and applications 1997 2 40 65%
Free-electron lasers sources for scientific applications 2000 2 79 30%
FREE-ELECTRON LASERS IN EUROPE 1985 1 30 60%
BASIC THEORY OF THE ISOCHRONOUS STORAGE RING LASER 1981 18 2 100%
25 YEARS OF THE LASER - THE EUROPEAN CONTRIBUTION TO ITS DEVELOPMENT 1985 1 49 14%

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 FEL 5 23% 2.5% 18
2 FIS PLICATA 3 14% 2.7% 20
3 ACCELERATOR PHYS SYNCHROTRON RADIAT 2 67% 0.3% 2
4 DIPARTIMENTO INNOVAZ 2 11% 2.1% 15
5 CNRSUMR 8523 PHYS LASERS ATOMES MOL 1 50% 0.1% 1
6 ETUD RECH LASERS PLICATFR CNRS 2416 1 50% 0.1% 1
7 INGN ETUDE PROTEINES 1 50% 0.1% 1
8 SCI DESIGN OFF 1 50% 0.1% 1
9 SVILUPPO METODI SUPPORTO INFORMAT 1 50% 0.1% 1
10 UMR 8523FR CNRS 2416 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000244916 FREE ELECTRON LASER//SASE//HGHG
2 0.0000194727 COHERENT RADIAT//GAUGE COUPLING CONSTANTS//RAMAN NATH EQUATIONS
3 0.0000128754 COMPACT ELECTRON STORAGE RING//BBU INSTABILITY//BETATRON TUNE SHIFT
4 0.0000096675 DYNAMIC APERTURE//SSRF STORAGE RING//BEAM LIFETIME
5 0.0000085672 FELI//WM KECK VANDERBILT FREE ELE ON LASER//ERBIUM YAG LASER
6 0.0000081552 AL2O3 SIO2 FILM//FERRITE BEADS//SURGE SUPPRESSION
7 0.0000079985 CHERENKOV LASER//CERENKOV LASER//CHERENKOV FREE ELECTRON LASER
8 0.0000077385 HARMONIC CAVITY//HIGHER HARMONIC CAVITY//FAIR ACCELERATOR THEORY GRP
9 0.0000073531 UNDULATORS//INSERTION DEVICES//SUPERCONDUCTING UNDULATOR
10 0.0000071017 SYNCHROTRON CHERENKOV RADIATION//BUNCHED ELECTRONS//PLANE WIGGLER