Class information for:
Level 1: PHYSICAL OPTICS//PHYSICAL OPTICS PO//PHYSICAL THEORY OF DIFFRACTION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
7124 1403 16.7 39%


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
42 3       IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//MICROWAVE AND OPTICAL TECHNOLOGY LETTERS//ENGINEERING, ELECTRICAL & ELECTRONIC 97664
717 2             IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION//ELECTROMAGNETIC SCATTERING//METHOD OF MOMENTS MOM 12825
7124 1                   PHYSICAL OPTICS//PHYSICAL OPTICS PO//PHYSICAL THEORY OF DIFFRACTION 1403

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 PHYSICAL OPTICS authKW 961859 8% 39% 114
2 PHYSICAL OPTICS PO authKW 352093 3% 41% 39
3 PHYSICAL THEORY OF DIFFRACTION authKW 300930 2% 63% 22
4 ELECTROMAGNETIC DIFFRACTION authKW 285302 3% 34% 39
5 GEOMETRICAL THEORY OF DIFFRACTION authKW 268566 3% 34% 36
6 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION journal 246641 28% 3% 388
7 DIELECTRIC WEDGE authKW 245189 1% 87% 13
8 PHYSICAL THEORY OF DIFFRACTION PTD authKW 245189 1% 87% 13
9 BOUNDARY DIFFRACTION WAVE authKW 195858 1% 75% 12
10 EDGE DIFFRACTION authKW 190552 1% 49% 18

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 Telecommunications 55187 52% 0% 734
2 Engineering, Electrical & Electronic 17971 65% 0% 915
3 Remote Sensing 4088 7% 0% 105
4 Optics 1961 17% 0% 233
5 Geochemistry & Geophysics 857 7% 0% 105
6 Meteorology & Atmospheric Sciences 747 7% 0% 100
7 Acoustics 470 4% 0% 53
8 Astronomy & Astrophysics 274 7% 0% 101
9 Physics, Applied 135 9% 0% 132
10 Audiology & Speech-Language Pathology 104 1% 0% 18

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 ENGN ARCHITECTURE ELECT COMMUN ENGN 65288 0% 100% 3
2 LICAC CIENT TECN ITEAM 43525 0% 100% 2
3 AFFAI BOURSIDIERE 21763 0% 100% 1
4 ANTENNAS SCATTERING AUS 21763 0% 100% 1
5 ANTENNES DISPOSIT MAT MICROONDES 21763 0% 100% 1
6 AVIAT PL TECHNOL DIRECTORATE MTD 21763 0% 100% 1
7 COFRAMI 21763 0% 100% 1
8 COMMUN RADAR SENSING 21763 0% 100% 1
9 CSG INC 21763 0% 100% 1
10 DEF SECUR FORCES 21763 0% 100% 1

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 IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION 246641 28% 3% 388
2 ELECTROMAGNETICS 61689 4% 5% 54
3 RADIO SCIENCE 47311 7% 2% 100
4 JOURNAL OF ELECTROMAGNETIC WAVES AND APPLICATIONS 18562 4% 1% 58
5 IEEE ANTENNAS AND PROPAGATION MAGAZINE 16605 2% 2% 34
6 PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER 7670 2% 1% 31
7 ANNALS OF TELECOMMUNICATIONS 6837 1% 2% 18
8 WAVE MOTION 6342 2% 1% 24
9 ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS 5315 1% 2% 12
10 MICROWAVE AND OPTICAL TECHNOLOGY LETTERS 5237 4% 0% 60

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 PHYSICAL OPTICS 961859 8% 39% 114 Search PHYSICAL+OPTICS Search PHYSICAL+OPTICS
2 PHYSICAL OPTICS PO 352093 3% 41% 39 Search PHYSICAL+OPTICS+PO Search PHYSICAL+OPTICS+PO
3 PHYSICAL THEORY OF DIFFRACTION 300930 2% 63% 22 Search PHYSICAL+THEORY+OF+DIFFRACTION Search PHYSICAL+THEORY+OF+DIFFRACTION
4 ELECTROMAGNETIC DIFFRACTION 285302 3% 34% 39 Search ELECTROMAGNETIC+DIFFRACTION Search ELECTROMAGNETIC+DIFFRACTION
5 GEOMETRICAL THEORY OF DIFFRACTION 268566 3% 34% 36 Search GEOMETRICAL+THEORY+OF+DIFFRACTION Search GEOMETRICAL+THEORY+OF+DIFFRACTION
6 DIELECTRIC WEDGE 245189 1% 87% 13 Search DIELECTRIC+WEDGE Search DIELECTRIC+WEDGE
7 PHYSICAL THEORY OF DIFFRACTION PTD 245189 1% 87% 13 Search PHYSICAL+THEORY+OF+DIFFRACTION+PTD Search PHYSICAL+THEORY+OF+DIFFRACTION+PTD
8 BOUNDARY DIFFRACTION WAVE 195858 1% 75% 12 Search BOUNDARY+DIFFRACTION+WAVE Search BOUNDARY+DIFFRACTION+WAVE
9 EDGE DIFFRACTION 190552 1% 49% 18 Search EDGE+DIFFRACTION Search EDGE+DIFFRACTION
10 WEDGE DIFFRACTION 155442 1% 71% 10 Search WEDGE+DIFFRACTION Search WEDGE+DIFFRACTION

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 UMUL, YZ , (2017) INTEGRAL THEORY OF DIFFRACTION FOR MATERIAL JUNCTIONS.OPTIK. VOL. 130. ISSUE . P. 1124 -1138 30 94% 0
2 DANIELE, VG , LOMBARDI, G , (2006) WIENER-HOPF SOLUTION FOR IMPENETRABLE WEDGES AT SKEW INCIDENCE.IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. VOL. 54. ISSUE 9. P. 2472 -2485 33 97% 21
3 UMUL, YZ , (2011) THE THEORY OF THE BOUNDARY DIFFRACTION WAVE.ADVANCES IN IMAGING AND ELECTRON PHYSICS, VOL 165. VOL. 165. ISSUE . P. 265 -282 28 90% 1
4 FAN, TT , ZHOU, X , YU, WM , ZHOU, XY , CUI, TJ , (2017) TIME-DOMAIN LINE-INTEGRAL REPRESENTATIONS OF PHYSICAL-OPTICS SCATTERED FIELDS.IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION. VOL. 65. ISSUE 1. P. 309 -318 23 96% 0
5 PELOSI, G , SELLERI, S , (2013) THE WEDGE-TYPE PROBLEM: THE BUILDING BRICK IN HIGH-FREQUENCY SCATTERING FROM COMPLEX OBJECTS.IEEE ANTENNAS AND PROPAGATION MAGAZINE. VOL. 55. ISSUE 3. P. 41 -58 25 93% 5
6 PATHAK, PH , CARLUCCIO, G , ALBANI, M , (2013) THE UNIFORM GEOMETRICAL THEORY OF DIFFRACTION AND SOME OF ITS APPLICATIONS.IEEE ANTENNAS AND PROPAGATION MAGAZINE. VOL. 55. ISSUE 4. P. 41 -69 33 69% 4
7 OSIPOV, AV , (2014) PHYSICAL THEORY OF DIFFRACTION FOR SCATTERERS WITH LOW-REFLECTION SURFACE.RADIO SCIENCE. VOL. 49. ISSUE 11. P. 1052 -1064 21 91% 2
8 VALLECCHI, A , (2013) OBLIQUE INCIDENCE DIFFRACTION BY EDGES IN ANISOTROPIC IMPEDANCE SURFACES: A COLLECTION OF EXACT SOLUTIONS FOR SPECIFIC NON-AXIAL TENSOR BOUNDARY CONDITIONS.ELECTROMAGNETICS. VOL. 33. ISSUE 2. P. 73-98 20 95% 0
9 VOLAKIS, JL , (2013) DIFFRACTION BY CANONICAL METALLIC AND MATERIAL-COATED STRUCTURES: A REVIEW.IEEE ANTENNAS AND PROPAGATION MAGAZINE. VOL. 55. ISSUE 4. P. 21 -31 19 95% 1
10 UMUL, YZ , (2010) UNIFORM BOUNDARY DIFFRACTION WAVE THEORY OF RUBINOWICZ.JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION. VOL. 27. ISSUE 7. P. 1613 -1619 19 100% 6

Classes with closest relation at Level 1


Rank Class id link
1 26928 EMBEDDING FORMULAE//DIFFRACTION BY CONES//PARAMETER DERIVATIVES
2 14825 OVERFILLED CAVITY//WEBER SCHAFHEITLIN DISCONTINUOUS INTEGRALS//ELECTROMAGNETIC CAVITY
3 31082 INCOMPLETE HANKEL FUNCTIONS//ASYMPTOTIC APPROXIMANTS//CONCAVE TO CONVEX BOUNDARY
4 18495 WIENER HOPF TECHNIQUE//WIENER HOPF OPERATOR//FACTORIZATION OF MATRIX FUNCTIONS
5 19786 RADOME//AIRBORNE RADOMES//BEAM SUMMATION REPRESENTATIONS
6 21944 CYLINDRICAL MICROSTRIP ANTENNA//CONFORMAL ANTENNAS//SPHERICAL MICROSTRIP ANTENNA
7 36361 FIXED RADIO LINKS//RADAR PERFORMANCE SIGNATURE ANAL//SIGNAL PROC RADIOCOMMUN GRP TSR
8 4679 INDOOR PROPAGATION//PATH LOSS//RADIO PROPAGATION
9 1761 METHOD OF MOMENTS MOM//ELECTROMAGNETIC SCATTERING//MULTILEVEL FAST MULTIPOLE ALGORITHM MLFMA
10 10414 REFLECTOR ANTENNAS//OFFSET REFLECTOR ANTENNAS//IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION

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