Class information for:
Level 1: RF GUN//PHOTO INJECTOR//PHOTOINJECTOR

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
8715 1156 17.5 43%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1028 9751 PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS//PARTICLE ACCELERATORS//PROTON ENGN FRONTIER PROJECT

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 RF GUN Author keyword 35 52% 4% 48
2 PHOTO INJECTOR Author keyword 30 84% 1% 16
3 PHOTOINJECTOR Author keyword 16 46% 2% 26
4 HIGH AVERAGE CURRENT Author keyword 15 82% 1% 9
5 PHOTOCATHODE RF GUN Author keyword 15 51% 2% 21
6 EMITTANCE COMPENSATION Author keyword 9 64% 1% 9
7 BACK BOMBARDMENT Author keyword 9 83% 0% 5
8 THERMIONIC RF GUN Author keyword 8 70% 1% 7
9 DC GUN Author keyword 8 100% 0% 5
10 METALLIC PHOTOCATHODES Author keyword 8 100% 0% 5

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 RF GUN 35 52% 4% 48 Search RF+GUN Search RF+GUN
2 PHOTO INJECTOR 30 84% 1% 16 Search PHOTO+INJECTOR Search PHOTO+INJECTOR
3 PHOTOINJECTOR 16 46% 2% 26 Search PHOTOINJECTOR Search PHOTOINJECTOR
4 HIGH AVERAGE CURRENT 15 82% 1% 9 Search HIGH+AVERAGE+CURRENT Search HIGH+AVERAGE+CURRENT
5 PHOTOCATHODE RF GUN 15 51% 2% 21 Search PHOTOCATHODE+RF+GUN Search PHOTOCATHODE+RF+GUN
6 EMITTANCE COMPENSATION 9 64% 1% 9 Search EMITTANCE+COMPENSATION Search EMITTANCE+COMPENSATION
7 BACK BOMBARDMENT 9 83% 0% 5 Search BACK+BOMBARDMENT Search BACK+BOMBARDMENT
8 THERMIONIC RF GUN 8 70% 1% 7 Search THERMIONIC+RF+GUN Search THERMIONIC+RF+GUN
9 DC GUN 8 100% 0% 5 Search DC+GUN Search DC+GUN
10 METALLIC PHOTOCATHODES 8 100% 0% 5 Search METALLIC+PHOTOCATHODES Search METALLIC+PHOTOCATHODES

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 PHOTOCATHODE RF GUN 21 73% 1% 16
2 RF GUN 17 59% 2% 19
3 PHOTOINJECTORS 16 65% 1% 15
4 CESIUM TELLURIDE PHOTOCATHODES 15 88% 1% 7
5 PHOTO INJECTOR 12 86% 1% 6
6 EMITTANCE COMPENSATION 11 65% 1% 11
7 PHOTOINJECTOR 10 54% 1% 13
8 FLOQUET BLOCH THEORY 8 70% 1% 7
9 INJECTOR DESIGN 8 100% 0% 5
10 MICROWAVE ELECTRON GUN 8 100% 0% 5

Journals

Reviews


Title Publ. year Cit. Active references % act. ref.
to same field
Photoemission from metals and cesiated surfaces 2007 12 60 43%
High-current energy-recovering electron linacs 2003 17 18 39%
Review and demonstration of ultra-low-emittance photocathode measurements 2015 0 24 67%
The continuous electron beam accelerator facility: CEBAF at the Jefferson laboratory 2001 60 13 15%
Photoemission Theory and the Development of High Performance Photocathodes 2009 2 43 56%
Current status of the ultra-fast pulse radiolysis system at NERL, the University of Tokyo 2005 6 9 44%
Laser technology - Free-electron lasers: Status and applications 2001 127 30 7%
Electron Emission Physics 2007 4 153 25%
ELECTRON MICROWAVE DEVICES WITH ELECTROSTATIC CONTROL AND WITH MODULATED EMISSION (REVIEW) 1990 0 4 100%
The Quantum Mechanical Extension of the Drude Zener Theory and the Optical Constants of an Alpha Semiconductor 2009 0 3 33%

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 CORNELL ACCELERATOR BASED SCI EDUC CLASSE 6 71% 0.4% 5
2 RF SC GRP 6 100% 0.3% 4
3 RF SUPERCONDUCTING ACCELERATOR 6 100% 0.3% 4
4 SCI INGN SUR ES EA 1877 6 100% 0.3% 4
5 CORNELL ACCELERATOR BASED SCI EDUC 5 38% 1.0% 11
6 ESTD 5 31% 1.1% 13
7 CLASSE 4 36% 0.9% 10
8 PTN 3 100% 0.3% 3
9 IR FEL 3 29% 0.7% 8
10 CREAT ADV 2 67% 0.2% 2

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000171772 DIFFRACTION RADIATION//COHERENT SYNCHROTRON RADIATION//TRANSITION RADIATION
2 0.0000126821 NANOMAT CHARACTERIZAT SCI PROC TECHNOL//AG CUINSE2//C T NANOMAT CHARACTERIZAT SCI PROC TECHNO
3 0.0000117311 ELECT ENGN OPTOELECT TECHNOL//GAN PHOTOCATHODE//GAAS PHOTOCATHODE
4 0.0000112360 PHYS BIOL ULTRAFAST SCI TECHNOL//ULTRAFAST ELECTRON DIFFRACTION//ULTRAFAST ELECTRON MICROSCOPY
5 0.0000105244 FREE ELECTRON LASER//SASE//HGHG
6 0.0000091414 SINGLE BUNCH ELECTRON BEAM//PHASING SYSTEM//SUBHARMONIC BUNCHER
7 0.0000073109 PHASE SCAN//MICRO TELECOMMUNICATIONS COMPUTING ARCHITECTURE//IQ DETECTION
8 0.0000070923 AL2O3 SIO2 FILM//FERRITE BEADS//SURGE SUPPRESSION
9 0.0000064522 BRAGG RESONATOR//COAXIAL BRAGG STRUCTURE//COAXIAL BRAGG REFLECTOR
10 0.0000058116 DIELECTRIC GRATING ACCELERATOR//INVERSE SMITH PURCELL EFFECT//DF CO2 LASER