Class information for:
Level 1: FOCAL SWITCH//FOCAL SHIFT//FRESNEL NUMBERS

Basic class information

ID Publications Average number
of references
Avg. shr. active
ref. in WoS
16427 589 15.3 50%



Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)



ID, lev.
above
Publications Label for level above
739 11894 LASER PHYS CHEM//VECTORIAL STRUCTURE//SPECTRAL SWITCH

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 FOCAL SWITCH Author keyword 29 88% 2% 14
2 FOCAL SHIFT Author keyword 14 36% 5% 32
3 FRESNEL NUMBERS Author keyword 4 75% 1% 3
4 INTEGRATED OPT SYST Address 4 75% 1% 3
5 FOCAL SHIFT AND FOCAL SWITCH Author keyword 3 100% 1% 3
6 PHYS OPT GRP Address 3 100% 1% 3
7 ENCIRCLED POWER CRITERION Author keyword 2 67% 0% 2
8 GOUY PHASE ANOMALY Author keyword 2 67% 0% 2
9 PARTIALLY POLARIZED GAUSSIAN SCHELL MODEL BEAM Author keyword 2 67% 0% 2
10 RAYLEIGH SOMMERFELD DIFFRACTION INTEGRALS Author keyword 2 67% 0% 2

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 FOCAL SWITCH 29 88% 2% 14 Search FOCAL+SWITCH Search FOCAL+SWITCH
2 FOCAL SHIFT 14 36% 5% 32 Search FOCAL+SHIFT Search FOCAL+SHIFT
3 FRESNEL NUMBERS 4 75% 1% 3 Search FRESNEL+NUMBERS Search FRESNEL+NUMBERS
4 FOCAL SHIFT AND FOCAL SWITCH 3 100% 1% 3 Search FOCAL+SHIFT+AND+FOCAL+SWITCH Search FOCAL+SHIFT+AND+FOCAL+SWITCH
5 ENCIRCLED POWER CRITERION 2 67% 0% 2 Search ENCIRCLED+POWER+CRITERION Search ENCIRCLED+POWER+CRITERION
6 GOUY PHASE ANOMALY 2 67% 0% 2 Search GOUY+PHASE+ANOMALY Search GOUY+PHASE+ANOMALY
7 PARTIALLY POLARIZED GAUSSIAN SCHELL MODEL BEAM 2 67% 0% 2 Search PARTIALLY+POLARIZED+GAUSSIAN+SCHELL+MODEL+BEAM Search PARTIALLY+POLARIZED+GAUSSIAN+SCHELL+MODEL+BEAM
8 RAYLEIGH SOMMERFELD DIFFRACTION INTEGRALS 2 67% 0% 2 Search RAYLEIGH+SOMMERFELD+DIFFRACTION+INTEGRALS Search RAYLEIGH+SOMMERFELD+DIFFRACTION+INTEGRALS
9 STREHL RATIO VERSUS DEFOCUS 2 67% 0% 2 Search STREHL+RATIO+VERSUS+DEFOCUS Search STREHL+RATIO+VERSUS+DEFOCUS
10 FLYING OPTICS 2 50% 1% 3 Search FLYING+OPTICS Search FLYING+OPTICS

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 FOCAL SHIFT 32 55% 7% 41
2 3 DIMENSIONAL INTENSITY DISTRIBUTION 21 85% 2% 11
3 FRESNEL NUMBER 17 57% 3% 20
4 DIFFERENT FRESNEL NUMBERS 12 86% 1% 6
5 FRESNEL NUMBERS 6 71% 1% 5
6 EFFECTIVE FRESNEL NUMBER 5 54% 1% 7
7 FINITE APERTURE LENS 4 75% 1% 3
8 FOCUSED FIELDS 4 75% 1% 3
9 CIRCULAR APERTURE 4 18% 4% 21
10 CONVERGING ELECTROMAGNETIC WAVES 4 56% 1% 5

Journals

Reviews



Title Publ. year Cit. Active references % act. ref.
to same field
Gaussian apodization and beam propagation 2006 2 48 75%
GEOMETRICAL-THEORY OF DIFFRACTION 1991 4 3 67%
Phase Anomalies in Micro-Optics 2013 1 113 21%
DERIVATION OF A FOCUSING CRITERION BY A SYSTEM-THEORETIC APPROACH 1989 0 1 100%

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 INTEGRATED OPT SYST 4 75% 0.5% 3
2 PHYS OPT GRP 3 100% 0.5% 3
3 OPT PHOTON TECHNOL 1 11% 1.2% 7
4 CNRSPALMS 1 50% 0.2% 1
5 DIPARTIMENTO FIS LICADA OPT 1 50% 0.2% 1
6 OGDEN AIR LOGIST 1 50% 0.2% 1
7 PHOTON DEVICE SCI 1 50% 0.2% 1
8 CIENCIAS EXPTL 0 33% 0.2% 1
9 OPTIC GRP 0 33% 0.2% 1
10 DIGITAL TECHNOL DEV 0 25% 0.2% 1

Related classes at same level (level 1)



Rank Relatedness score Related classes
1 0.0000194454 VECTOR DIFFRACTION THEORY//FOCUS SHAPING//LENS AXICON
2 0.0000169202 VECTORIAL STRUCTURE//LASER PHYS CHEM//TURBULENT ATMOSPHERE
3 0.0000166165 OPTICAL IMAGING SCIENCE//UNIAXIAL CRYSTAL LENS//OPT OPTOELECT SECT
4 0.0000144058 OPTICAL DIMENSIONAL METROLOGY//PARAXIAL WAVE OPTICS//3 DIMENSIONAL PROFILOMETRY
5 0.0000139124 SPECTRAL SWITCH//SPECTRAL ANOMALY//GAUSSIAN SHAPED PULSE
6 0.0000118847 CONTACT SCREEN//LASER BEAM DIAMETER MEASUREMENT//BEAM POSITION SENSING
7 0.0000099761 BEAM MODE EXPANSION//GRP RADIC//OFF AXIS MIRROR
8 0.0000076995 AIRY BEAM//BESSEL BEAM//NONDIFFRACTING BEAM
9 0.0000076583 BEAM SUMMATION REPRESENTATIONS//RADOMES//DIFFRACTED RAY
10 0.0000076357 MODE DISCRIMINATION//TRANSVERSE MODE LOCKING//ECOLE SUPER INGENIEURS CAEN