Class information for:
Level 1: COPPER VAPOR LASER//METAL VAPOR LASER//COPPER VAPOUR LASER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12742 883 14.8 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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
270 3       IEEE TRANSACTIONS ON PLASMA SCIENCE//DIELECTRIC BARRIER DISCHARGE//PLASMA CHEMISTRY AND PLASMA PROCESSING 43994
1737 2             KVANTOVAYA ELEKTRONIKA//COPPER VAPOR LASER//METAL VAPOR LASER 6535
12742 1                   COPPER VAPOR LASER//METAL VAPOR LASER//COPPER VAPOUR LASER 883

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 COPPER VAPOR LASER authKW 1244841 6% 67% 54
2 METAL VAPOR LASER authKW 834854 3% 93% 26
3 COPPER VAPOUR LASER authKW 568731 3% 66% 25
4 MET V OUR LASERS address 380379 1% 100% 11
5 MET V OR LASERS address 321856 1% 85% 11
6 COPPER BROMIDE LASER authKW 288163 1% 83% 10
7 STRONTIUM VAPOR LASER authKW 276639 1% 100% 8
8 LASER SYST ENGN address 234583 2% 32% 21
9 CUBR LASER authKW 207479 1% 100% 6
10 PL MATH MODELLING address 177838 1% 86% 6

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 9010 42% 0% 372
2 Physics, Applied 6712 56% 0% 491
3 Engineering, Electrical & Electronic 2905 35% 0% 305
4 Physics, Multidisciplinary 278 10% 0% 86
5 Instruments & Instrumentation 172 5% 0% 46
6 Spectroscopy 73 3% 0% 28
7 Engineering, General 59 2% 0% 22
8 Physics, Fluids & Plasmas 12 1% 0% 13
9 Multidisciplinary Sciences 5 1% 0% 6
10 CYTOLOGY & HISTOLOGY 3 0% 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 MET V OUR LASERS 380379 1% 100% 11
2 MET V OR LASERS 321856 1% 85% 11
3 LASER SYST ENGN 234583 2% 32% 21
4 PL MATH MODELLING 177838 1% 86% 6
5 PL MATH MODELING 103728 1% 33% 9
6 W SIBERIAN BRANCH 79036 0% 57% 4
7 LASER SYST ENGN SECT 75688 1% 24% 9
8 NPP ISTOK 69160 0% 100% 2
9 BRANCH PLOV 46093 1% 17% 8
10 LASERS PLICAT 45884 2% 7% 18

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 106698 16% 2% 142
2 JOURNAL OF RUSSIAN LASER RESEARCH 31983 4% 3% 32
3 QUANTUM ELECTRONICS 28764 7% 1% 59
4 IEEE JOURNAL OF QUANTUM ELECTRONICS 17664 7% 1% 66
5 OPTICS COMMUNICATIONS 8882 9% 0% 82
6 RUSSIAN PHYSICS JOURNAL 6299 2% 1% 17
7 OPTICAL AND QUANTUM ELECTRONICS 3807 2% 1% 21
8 PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE) 3069 2% 1% 15
9 OPTICS AND LASER TECHNOLOGY 2442 2% 0% 18
10 OPTIKA I SPEKTROSKOPIYA 1796 2% 0% 19

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 COPPER VAPOR LASER 1244841 6% 67% 54 Search COPPER+VAPOR+LASER Search COPPER+VAPOR+LASER
2 METAL VAPOR LASER 834854 3% 93% 26 Search METAL+VAPOR+LASER Search METAL+VAPOR+LASER
3 COPPER VAPOUR LASER 568731 3% 66% 25 Search COPPER+VAPOUR+LASER Search COPPER+VAPOUR+LASER
4 COPPER BROMIDE LASER 288163 1% 83% 10 Search COPPER+BROMIDE+LASER Search COPPER+BROMIDE+LASER
5 STRONTIUM VAPOR LASER 276639 1% 100% 8 Search STRONTIUM+VAPOR+LASER Search STRONTIUM+VAPOR+LASER
6 CUBR LASER 207479 1% 100% 6 Search CUBR+LASER Search CUBR+LASER
7 GOLD VAPOR LASER 144081 1% 83% 5 Search GOLD+VAPOR+LASER Search GOLD+VAPOR+LASER
8 COPPER BROMINE LASER 138320 0% 100% 4 Search COPPER+BROMINE+LASER Search COPPER+BROMINE+LASER
9 COPPER VAPOR LASER CVL 138320 0% 100% 4 Search COPPER+VAPOR+LASER+CVL Search COPPER+VAPOR+LASER+CVL
10 KINETIC ENHANCEMENT 138320 0% 100% 4 Search KINETIC+ENHANCEMENT Search KINETIC+ENHANCEMENT

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 GUBAREV, FA , LI, L , KLENOVSKII, MS , SHIYANOV, DV , (2016) SPATIAL-TEMPORAL GAIN DISTRIBUTION OF A CUBR VAPOR BRIGHTNESS AMPLIFIER.APPLIED PHYSICS B-LASERS AND OPTICS. VOL. 122. ISSUE 11. P. - 31 94% 0
2 GUBAREV, FA , TRIGUB, MV , KLENOVSKII, MS , LI, L , EVTUSHENKO, GS , (2016) RADIAL DISTRIBUTION OF RADIATION IN A CUBR VAPOR BRIGHTNESS AMPLIFIER USED IN LASER MONITORS.APPLIED PHYSICS B-LASERS AND OPTICS. VOL. 122. ISSUE 1. P. - 24 96% 0
3 WITHFORD, MJ , BROWN, DJW , MILDREN, RP , CARMAN, RJ , MARSHALL, GD , PIPER, JA , (2004) ADVANCES IN COPPER LASER TECHNOLOGY: KINETIC ENHANCEMENT.PROGRESS IN QUANTUM ELECTRONICS. VOL. 28. ISSUE 3-4. P. 165 -196 32 91% 30
4 PETRASH, GG , (2000) THE PROCESSES LIMITING THE PULSE REPETITION RATE IN PULSED METAL AND METAL COMPOUND VAPOR LASERS.LASER PHYSICS. VOL. 10. ISSUE 5. P. 994 -1008 27 100% 11
5 SINGH, N , VORA, HS , (2009) INFLUENCE OF BUFFER GAS PRESSURE ON THE SPECTRAL WIDTH OF THE 510.6-NM LINE OF AN ATOMIC COPPER VAPOR LASER.OPTICAL ENGINEERING. VOL. 48. ISSUE 9. P. - 20 100% 0
6 BOICHENKO, AM , EVTUSHENKO, GS , NEKHOROSHEV, VO , SHIYANOV, DV , TORGAEV, SN , (2015) CUBR-NE-HBR LASER WITH A HIGH REPETITION FREQUENCY OF THE LASING PULSES AT A REDUCED ENERGY DEPOSITION IN THE DISCHARGE.PHYSICS OF WAVE PHENOMENA. VOL. 23. ISSUE 1. P. 1 -13 19 86% 2
7 MILDREN, RP , (2003) CU HYBRID LASER KINETICS: OPTIMIZATION OF HBR PARTIAL PRESSURE AND BUFFER-GAS FLOW RATE.IEEE JOURNAL OF QUANTUM ELECTRONICS. VOL. 39. ISSUE 4. P. 592 -599 24 89% 4
8 BISWAL, R , AGRAWAL, PK , DIXIT, SK , NAKHE, SV , (2012) STUDY ON THE PURIFICATION OF HYDROGEN BROMIDE GAS BY FRACTIONAL DISTILLATION TECHNIQUE AND ITS EFFECT ON IMPROVEMENT OF COPPER-HYDROGEN BROMIDE LASER PERFORMANCE.OPTICAL ENGINEERING. VOL. 51. ISSUE 11. P. - 17 94% 1
9 KAZARYAN, MA , LYABIN, NA , YUDIN, NA , (2004) PROSPECTS FOR FURTHER DEVELOPMENT OF SELF-HEATED LASERS ON THE SELF-CONTAINED TRANSITIONS OF A COPPER ATOM.JOURNAL OF RUSSIAN LASER RESEARCH. VOL. 25. ISSUE 3. P. 267 -297 18 100% 0
10 SOLDATOV, AN , YUDIN, NA , (2016) MULTIWAVELENGTH STRONTIUM VAPOR LASERS.RUSSIAN PHYSICS JOURNAL. VOL. 59. ISSUE 4. P. 473 -483 13 100% 0

Classes with closest relation at Level 1


Rank Class id link
1 22269 DYE LASER//MAT ADV ACCELERATOR SCI//LASER ELECT SUPPORT
2 21376 HACES DIRIGIDOS//WHITE LIGHT LASER//CADMIUM LASERS
3 14613 VARIABLE REFLECTIVITY MIRROR//MILIEUX IONISES LASERS//GAUSSIAN MIRROR
4 20123 MOSCOW POWER ENGN//DISSOCIATIVE EXCITATION CROSS SECTIONS//MANGANESE DIIODIDE MOLECULES
5 25620 UV NITROGEN LASER//TEA N 2 LASER//INDUCTIVE AND CAPACITIVE ENERGY STORAGES
6 31412 WM KECK VANDERBILT FREE ELE ON LASER//MIR FEL//FREE ELE ON LASER
7 36896 ETUD SYST ENVIRONNEMENT THERM HOMME//FCG//HBEREICHS BIOL UND CHEM
8 22130 TI DOPED SAPPHIRE//KYROUPOLOS TECHNIQUE//TUNABLE TISAPPHIRE LASER
9 13657 HIGH CURRENT ELECT//GAS DIODE//DIFFUSE DISCHARGE
10 15426 NUCLEAR PUMPED LASER//NUCLEAR PUMPING//AR XE LASER

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