Class information for:
Level 1: A SCHEME//ABSOLUTE INDICATOR OF REFRACTION//ABSOLUTE REFRACTIVE INDEX

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
30985 160 17.4 21%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
509 3       LASER INDUCED BREAKDOWN SPECTROSCOPY//LIBS//LASER ABLATION 21553
4189 2             ALPHA AL2O30001//HGCDTE SI HETEROSTRUCTURE//SURFYNOL 465 500
30985 1                   A SCHEME//ABSOLUTE INDICATOR OF REFRACTION//ABSOLUTE REFRACTIVE INDEX 160

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 A SCHEME authKW 190847 1% 100% 1
2 ABSOLUTE INDICATOR OF REFRACTION authKW 190847 1% 100% 1
3 ABSOLUTE REFRACTIVE INDEX authKW 190847 1% 100% 1
4 ABSOLUTE REFRACTORY INDEX authKW 190847 1% 100% 1
5 COMPENSATION TYPE REFRACTOMETER SYSTEM authKW 190847 1% 100% 1
6 COULOMB BROADENING authKW 190847 1% 100% 1
7 DIFFUSION WIDTH authKW 190847 1% 100% 1
8 FIBER OPTIC INTERFEROMETRIC REFRACTOMETER authKW 190847 1% 100% 1
9 FLUIDIC MICROCHANNELS authKW 190847 1% 100% 1
10 LASER INTERFERENCE REFRACTOMETER AND GAS ANALYZER authKW 190847 1% 100% 1

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 Optics 1151 36% 0% 57
2 Physics, Applied 426 34% 0% 55
3 Spectroscopy 217 11% 0% 17
4 Engineering, General 191 9% 0% 14
5 Instruments & Instrumentation 182 11% 0% 18
6 Physics, Multidisciplinary 170 16% 0% 26
7 Engineering, Electrical & Electronic 121 18% 0% 29
8 Physics, Atomic, Molecular & Chemical 93 11% 0% 17
9 Physics, Fluids & Plasmas 40 4% 0% 7
10 Remote Sensing 2 1% 0% 1

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 AUTOMAT ELE OMETRY 66145 12% 2% 19
2 MICROSYST PHOTON 11741 1% 3% 2
3 SIBERIAN 1879 7% 0% 11
4 SIBERIAN BRANCH 482 5% 0% 8
5 THEORET PL MECH 440 1% 0% 2
6 FIBER OPT 239 1% 0% 1
7 AM PROKHOROV GEN PHYS 130 1% 0% 1
8 CHEM -4 1% 0% 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 KVANTOVAYA ELEKTRONIKA 12871 13% 0% 21
2 BEITRAGE AUS DER PLASMAPHYSIK-CONTRIBUTIONS TO PLASMA PHYSICS 7866 1% 2% 2
3 OPTIKA I SPEKTROSKOPIYA 4711 8% 0% 13
4 MEASUREMENT TECHNIQUES USSR 4257 3% 1% 4
5 MEASUREMENT TECHNIQUES 3550 4% 0% 6
6 QUANTUM ELECTRONICS 1135 3% 0% 5
7 CONTRIBUTIONS TO PLASMA PHYSICS 693 2% 0% 3
8 OPTICS COMMUNICATIONS 583 6% 0% 9
9 JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS 566 1% 0% 1
10 ZHURNAL TEKHNICHESKOI FIZIKI 497 3% 0% 4

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 A SCHEME 190847 1% 100% 1 Search A+SCHEME Search A+SCHEME
2 ABSOLUTE INDICATOR OF REFRACTION 190847 1% 100% 1 Search ABSOLUTE+INDICATOR+OF+REFRACTION Search ABSOLUTE+INDICATOR+OF+REFRACTION
3 ABSOLUTE REFRACTIVE INDEX 190847 1% 100% 1 Search ABSOLUTE+REFRACTIVE+INDEX Search ABSOLUTE+REFRACTIVE+INDEX
4 ABSOLUTE REFRACTORY INDEX 190847 1% 100% 1 Search ABSOLUTE+REFRACTORY+INDEX Search ABSOLUTE+REFRACTORY+INDEX
5 COMPENSATION TYPE REFRACTOMETER SYSTEM 190847 1% 100% 1 Search COMPENSATION+TYPE+REFRACTOMETER+SYSTEM Search COMPENSATION+TYPE+REFRACTOMETER+SYSTEM
6 COULOMB BROADENING 190847 1% 100% 1 Search COULOMB+BROADENING Search COULOMB+BROADENING
7 DIFFUSION WIDTH 190847 1% 100% 1 Search DIFFUSION+WIDTH Search DIFFUSION+WIDTH
8 FIBER OPTIC INTERFEROMETRIC REFRACTOMETER 190847 1% 100% 1 Search FIBER+OPTIC+INTERFEROMETRIC+REFRACTOMETER Search FIBER+OPTIC+INTERFEROMETRIC+REFRACTOMETER
9 FLUIDIC MICROCHANNELS 190847 1% 100% 1 Search FLUIDIC+MICROCHANNELS Search FLUIDIC+MICROCHANNELS
10 LASER INTERFERENCE REFRACTOMETER AND GAS ANALYZER 190847 1% 100% 1 Search LASER+INTERFERENCE+REFRACTOMETER+AND+GAS+ANALYZER Search LASER+INTERFERENCE+REFRACTOMETER+AND+GAS+ANALYZER

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 BABIN, SA , KABLUKOV, SI , KOBTSEV, SM , POTAPOV, VV , CHURKIN, DV , (2002) SPECTRUM OF AN ANTI-STOKES RAMAN ION LASER IN LAMBDA-SCHEMES WITH VARIOUS LEVEL PARAMETERS.QUANTUM ELECTRONICS. VOL. 32. ISSUE 5. P. 455-459 5 100% 0
2 KANCHEVA, L , POPOV, E , GEORGIEV, G , (1995) ON THE POPULATION LOSS DYNAMICS OF A STRONGLY EXCITED 4-LEVEL SYSTEM.JOURNAL OF MODERN OPTICS. VOL. 42. ISSUE 2. P. 411-423 7 88% 0
3 SHAPIRO, DA , STEPANOV, MG , (1998) POWER BROADENING OF A DIFFUSION RESONANCE.JOURNAL OF EXPERIMENTAL AND THEORETICAL PHYSICS. VOL. 86. ISSUE 5. P. 888-896 5 100% 0
4 BABIN, SA , KHOREV, SV , (2003) SINGLE-FREQUENCY OSCILLATION OF A WIDE-APERTURE KRYPTON LASER.QUANTUM ELECTRONICS. VOL. 33. ISSUE 9. P. 798-802 4 100% 0
5 VILASECA, R , PUJOL, J , (1988) STANDING-WAVE AND INTENSITY EFFECTS IN INTRACAVITY LASER RF DOUBLE-RESONANCE SPECTROSCOPY.OPTICS COMMUNICATIONS. VOL. 65. ISSUE 3. P. 202-208 8 89% 0
6 MISHCHENKO, YV , (2011) LASER INTERFERENCE REFRACTOMETERS FOR THE TECHNOLOGICAL MONITORING OF TOXIC AND DANGEROUSLY EXPLOSIVE GASES.MEASUREMENT TECHNIQUES. VOL. 54. ISSUE 3. P. 300-309 3 100% 0
7 BELAI, OV , SHAPIRO, DA , (2006) THE EFFECT OF THE IONIC LEVEL POPULATION ON THE NONLINEAR RESONANCES OF HIGHER ORDER SPATIAL HARMONICS.OPTICS AND SPECTROSCOPY. VOL. 100. ISSUE 6. P. 888-895 5 63% 1
8 DONIN, VI , IVANOV, VA , PICKALOV, VV , YAKOVIN, DV , (2003) THE SPATIAL STRUCTURE OF THE LOWEST ION-ACOUSTIC INSTABILITY MODES IN THE HIGH-CURRENT DISCHARGE OF CW ARGON ION LASERS.JOURNAL OF PHYSICS D-APPLIED PHYSICS. VOL. 36. ISSUE 19. P. 2366-2371 4 80% 0
9 BABIN, SA , DONON, VI , KUKLIN, AE , (1991) HIGH-POWER CW UV AR++ LASER WITH A TRANSVERSE GAS-FLOW.JOURNAL OF PHYSICS D-APPLIED PHYSICS. VOL. 24. ISSUE 1. P. 7-10 5 100% 2
10 BELAI, OV , SHAPIRO, DA , YAKOVENKO, SN , (2005) NONLINEAR ABSORPTION SPECTRUM IN THE FIELD OF A WEAKLY SATURATING STANDING WAVE.QUANTUM ELECTRONICS. VOL. 35. ISSUE 11. P. 1027-1032 3 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 34634 GESELL INFORMAT SYST ENGN SERV//NOISE PULSES//ECHO SIGNALS
2 33111 HGCDTE SI HETEROSTRUCTURE//HGCDTE FILM//HGCDTE THIN FILMS
3 10399 OPTICALLY PUMPED FAR INFRARED LASER//INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES//SEQUENCE BAND
4 32383 ACOUSTIC SIGNAL FROM NEUTRINO BEAM//FORECAST OF EARTHQUAKE//QGSJET
5 12664 SQUEEZED VACUUM//RESONANCE FLUORESCENCE//INTENSE BICHROMATIC DRIVING FIELDS
6 12759 LASER INDUCED GRATINGS//LASER INDUCED THERMAL ACOUSTICS//TWO COLOR RESONANT FOUR WAVE MIXING
7 21376 HACES DIRIGIDOS//WHITE LIGHT LASER//CADMIUM LASERS
8 19051 LIGHT INDUCED DRIFT//BACKPUMPING//BINARY AND MULTICOMPONENT GAS MIXTURES
9 23422 DULKYN SCI GRAVITAT WAVE//INJECTED FIELD//TWO PHOTON GAIN
10 36467 MICRO PORE OPTICS//GE MONOCHROMATOR//LOBSTER EYE OPTICS

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