Class information for:
Level 1: BEAM MODE EXPANSION//GRP RADIC//OFF AXIS MIRROR

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
27099 195 14.8 40%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
2950 2196 JOHNS HOPKINS APL TECHNICAL DIGEST//MILLIMETER WAVE LIGHT WAVE NEAR SENSIN//QUASI OPTICAL RESONATORS

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 BEAM MODE EXPANSION Author keyword 2 67% 1% 2
2 GRP RADIC Address 1 100% 1% 2
3 OFF AXIS MIRROR Author keyword 1 50% 1% 2
4 TERAHERTZ INSTRUMENTS Author keyword 1 100% 1% 2
5 RADIOTELESCOPE Author keyword 1 19% 3% 5
6 QUASIOPTICAL SYSTEMS Author keyword 1 40% 1% 2
7 CASSEGRAIN ANTENNAS Author keyword 1 50% 1% 1
8 ELECTROMAGNETIC SIGNAL PROCESSING Author keyword 1 50% 1% 1
9 FOLDED REFLECT ARRAY ANTENNA Author keyword 1 50% 1% 1
10 FUNDAMENTAL GAUSSIAN BEAM METHOD Author keyword 1 50% 1% 1

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 BEAM MODE EXPANSION 2 67% 1% 2 Search BEAM+MODE+EXPANSION Search BEAM+MODE+EXPANSION
2 OFF AXIS MIRROR 1 50% 1% 2 Search OFF+AXIS+MIRROR Search OFF+AXIS+MIRROR
3 TERAHERTZ INSTRUMENTS 1 100% 1% 2 Search TERAHERTZ+INSTRUMENTS Search TERAHERTZ+INSTRUMENTS
4 RADIOTELESCOPE 1 19% 3% 5 Search RADIOTELESCOPE Search RADIOTELESCOPE
5 QUASIOPTICAL SYSTEMS 1 40% 1% 2 Search QUASIOPTICAL+SYSTEMS Search QUASIOPTICAL+SYSTEMS
6 CASSEGRAIN ANTENNAS 1 50% 1% 1 Search CASSEGRAIN+ANTENNAS Search CASSEGRAIN+ANTENNAS
7 ELECTROMAGNETIC SIGNAL PROCESSING 1 50% 1% 1 Search ELECTROMAGNETIC+SIGNAL+PROCESSING Search ELECTROMAGNETIC+SIGNAL+PROCESSING
8 FOLDED REFLECT ARRAY ANTENNA 1 50% 1% 1 Search FOLDED+REFLECT+ARRAY+ANTENNA Search FOLDED+REFLECT+ARRAY+ANTENNA
9 FUNDAMENTAL GAUSSIAN BEAM METHOD 1 50% 1% 1 Search FUNDAMENTAL+GAUSSIAN+BEAM+METHOD Search FUNDAMENTAL+GAUSSIAN+BEAM+METHOD
10 GUIDING STRUCTURE 1 50% 1% 1 Search GUIDING+STRUCTURE Search GUIDING+STRUCTURE

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 BOLOMETRIC INTERFEROMETERS 2 67% 1% 2
2 DIFFERENT STATES 2 19% 4% 7
3 ASTRONOMICAL INTERFEROMETERS 1 50% 1% 2
4 BEAM MODE ANALYSIS 1 40% 1% 2
5 HIGH PASS FILTER 1 50% 1% 1
6 WAVE OPTICAL SYSTEMS 1 50% 1% 1
7 CASSEGRAIN 0 20% 1% 2
8 BOLOMETER ARRAY DEVELOPMENT 0 33% 1% 1
9 FUR RADIOASTRONOMIE 0 33% 1% 1
10 WHISKER DIODES 0 33% 1% 1

Journals

Reviews



Title Publ. year Cit. Active
references
% act. ref.
to same field
QUASI-OPTICAL TECHNIQUES 1992 61 97 25%
MULLARD-RADIO-ASTRONOMY-OBSERVATORY, CAVENDISH LABORATORY, UNIVERSITY-OF-CAMBRIDGE 1989 0 15 20%

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 GRP RADIC 1 100% 1.0% 2
2 RADIO SPACE SCI ONSALA SPACE OBSERV 1 50% 0.5% 1
3 S HIGH FREQUENCY TECHNOL 1 50% 0.5% 1
4 ASTRON YEBES 0 12% 1.5% 3
5 GARD 0 17% 1.0% 2
6 LMT GTM PROJECT 0 20% 0.5% 1
7 ANTENNA SUB MILLIMETER WAVE SECT 0 13% 0.5% 1
8 FCRAO 0 10% 0.5% 1
9 EWAT GMBH 0 100% 0.5% 1
10 MILLIMETRE WAVE HIGH FIELD ESR GRP 0 100% 0.5% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000236964 HORN ANTENNAS//PYRAMIDAL HORN//ORTHOMODE TRANSDUCER OMT
2 0.0000219353 INFRAROUGE LOINTAIN//LONGITUDINAL OPTIC PHONONS//METAL WIRE GRATING
3 0.0000204499 LENS ANTENNAS//INTEGRATED LENS ANTENNAS//DIELECTRIC LENS ANTENNAS
4 0.0000203119 QUASI OPTICAL RESONATORS//OPEN RESONATOR//CAVITY LENGTH VARIATION TECHNIQUE
5 0.0000196943 MILLIMETER WAVE LIGHT WAVE NEAR SENSIN//SUBMILLIMETER WAVELENGTH IMAGING//STATE EDUC COMM IMAGE INFORMAT PROC INTELLI
6 0.0000180720 BUSINESS INFORMAT SERV//PONSIBLE BUSINESS//IMEPUMR 5130
7 0.0000138773 MODE APPROACH//RAY OPTICS APPROACH//SUBMILLIMETRE LASER
8 0.0000131358 BALANCED DOUBLER//FREQUENCY MULTIPLIER//TERAHERTZ MILLIMETRE WAVE
9 0.0000127468 SIS MIXER//SUPERCONDUCTOR INSULATOR SUPERCONDUCTOR SIS MIXERS//SUPERCONDUCTOR INSULATOR SUPERCONDUCTOR MIXERS
10 0.0000126005 REFLECTOR ANTENNAS//OFFSET REFLECTOR ANTENNAS//REFLECTOR ANTENNA BLOCKAGE