Class information for:
Level 1: FOUR WAVE MIXING//FOUR WAVE MIXING FWM//OPTICAL PARAMETRIC AMPLIFIER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5090 1674 17.2 70%


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
185 3       IEEE PHOTONICS TECHNOLOGY LETTERS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY 56126
110 2             IEEE PHOTONICS TECHNOLOGY LETTERS//JOURNAL OF LIGHTWAVE TECHNOLOGY//OPTICAL FIBER COMMUNICATION 25200
5090 1                   FOUR WAVE MIXING//FOUR WAVE MIXING FWM//OPTICAL PARAMETRIC AMPLIFIER 1674

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 FOUR WAVE MIXING authKW 692885 12% 19% 201
2 FOUR WAVE MIXING FWM authKW 661335 6% 35% 105
3 OPTICAL PARAMETRIC AMPLIFIER authKW 440629 4% 40% 61
4 FIBER OPTICAL PARAMETRIC AMPLIFIER authKW 364785 1% 100% 20
5 PHASE SENSITIVE AMPLIFICATION authKW 295472 1% 90% 18
6 PARAMETRIC PROCESS authKW 257917 2% 43% 33
7 ALL OPTICAL REGENERATION authKW 253993 2% 45% 31
8 CROSS PHASE MODULATION authKW 224198 3% 22% 55
9 FOUR PHOTON MIXING authKW 205492 1% 87% 13
10 HIGHLY NONLINEAR FIBER HNLF authKW 200610 1% 50% 22

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 70813 84% 0% 1408
2 Engineering, Electrical & Electronic 12390 50% 0% 842
3 Telecommunications 6599 17% 0% 285
4 Physics, Applied 2438 26% 0% 441
5 Computer Science, Information Systems 5 1% 0% 18
6 Physics, Multidisciplinary 1 2% 0% 39
7 Film, Radio, Television 1 0% 0% 1
8 Engineering, Ocean -0 0% 0% 1
9 Computer Science, Hardware & Architecture -0 0% 0% 4
10 Education, Scientific Disciplines -2 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 NETWORK PHOTON 107914 1% 31% 19
2 FIBRE OPT COMMUN FORCE 54718 0% 100% 3
3 STI IEL 50660 0% 56% 5
4 PHLAM IRCICA USR 3380 48635 0% 67% 4
5 PHOTON COMMUN COMP 42791 1% 13% 18
6 HGEBIET HOCHFREQUENZTECH PHOTON 41037 0% 75% 3
7 MICROTECHNOL NANOSCI 38855 3% 4% 48
8 FIBER OPT COMMUN FORCE 36478 0% 100% 2
9 MICHROTECHNOL NANOSCI MC2 36478 0% 100% 2
10 COMMUN SERV CONVERGENCE TECHNOL 29178 0% 40% 4

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 PHOTONICS TECHNOLOGY LETTERS 116424 19% 2% 321
2 JOURNAL OF LIGHTWAVE TECHNOLOGY 65909 12% 2% 208
3 OPTICS EXPRESS 33902 15% 1% 251
4 OPTICS LETTERS 13445 9% 1% 148
5 OPTICAL FIBER TECHNOLOGY 11642 2% 2% 27
6 OPTICS COMMUNICATIONS 10148 7% 0% 121
7 ELECTRONICS LETTERS 7379 8% 0% 127
8 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 5489 2% 1% 35
9 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS 3940 3% 0% 49
10 FIBER AND INTEGRATED OPTICS 3145 1% 1% 12

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 FOUR WAVE MIXING 692885 12% 19% 201 Search FOUR+WAVE+MIXING Search FOUR+WAVE+MIXING
2 FOUR WAVE MIXING FWM 661335 6% 35% 105 Search FOUR+WAVE+MIXING+FWM Search FOUR+WAVE+MIXING+FWM
3 OPTICAL PARAMETRIC AMPLIFIER 440629 4% 40% 61 Search OPTICAL+PARAMETRIC+AMPLIFIER Search OPTICAL+PARAMETRIC+AMPLIFIER
4 FIBER OPTICAL PARAMETRIC AMPLIFIER 364785 1% 100% 20 Search FIBER+OPTICAL+PARAMETRIC+AMPLIFIER Search FIBER+OPTICAL+PARAMETRIC+AMPLIFIER
5 PHASE SENSITIVE AMPLIFICATION 295472 1% 90% 18 Search PHASE+SENSITIVE+AMPLIFICATION Search PHASE+SENSITIVE+AMPLIFICATION
6 PARAMETRIC PROCESS 257917 2% 43% 33 Search PARAMETRIC+PROCESS Search PARAMETRIC+PROCESS
7 ALL OPTICAL REGENERATION 253993 2% 45% 31 Search ALL+OPTICAL+REGENERATION Search ALL+OPTICAL+REGENERATION
8 CROSS PHASE MODULATION 224198 3% 22% 55 Search CROSS+PHASE+MODULATION Search CROSS+PHASE+MODULATION
9 FOUR PHOTON MIXING 205492 1% 87% 13 Search FOUR+PHOTON+MIXING Search FOUR+PHOTON+MIXING
10 HIGHLY NONLINEAR FIBER HNLF 200610 1% 50% 22 Search HIGHLY+NONLINEAR+FIBER+HNLF Search HIGHLY+NONLINEAR+FIBER+HNLF

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 TONG, Z , RADIC, S , (2013) LOW-NOISE OPTICAL AMPLIFICATION AND SIGNAL PROCESSING IN PARAMETRIC DEVICES.ADVANCES IN OPTICS AND PHOTONICS. VOL. 5. ISSUE 3. P. 318-384 96 57% 13
2 MATSUMOTO, M , (2012) FIBER-BASED ALL-OPTICAL SIGNAL REGENERATION.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 18. ISSUE 2. P. 738 -752 74 64% 36
3 MARHIC, ME , ANDREKSON, PA , PETROPOULOS, P , RADIC, S , PEUCHERET, C , JAZAYERIFAR, M , (2015) FIBER OPTICAL PARAMETRIC AMPLIFIERS IN OPTICAL COMMUNICATION SYSTEMS.LASER & PHOTONICS REVIEWS. VOL. 9. ISSUE 1. P. 50 -74 52 78% 13
4 KARLSSON, M , (2016) TRANSMISSION SYSTEMS WITH LOW NOISE PHASE-SENSITIVE PARAMETRIC AMPLIFIERS.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 34. ISSUE 5. P. 1411 -1423 57 83% 0
5 TONG, Z , LUNDSTROM, C , ANDREKSON, PA , KARLSSON, M , BOGRIS, A , (2012) ULTRALOW NOISE, BROADBAND PHASE-SENSITIVE OPTICAL AMPLIFIERS, AND THEIR APPLICATIONS.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 18. ISSUE 2. P. 1016 -1032 41 63% 32
6 ZHOU, XY , WU, BJ , WEN, F , ZHANG, HC , ZHOU, H , QIU, K , (2014) TOTAL DATE RATE OF MULTI-WAVELENGTH 2R REGENERATORS FOR TIME-INTERLEAVED RZ-OOK SIGNALS.OPTICS EXPRESS. VOL. 22. ISSUE 19. P. 22937 -22951 34 83% 0
7 BOGGIO, JMC , MARCONI, JD , FRAGNITO, HL , (2006) CROSSTALK IN DOUBLE-PUMPED FIBER OPTIC PARAMETRIC AMPLIFIERS FOR WAVELENGTH DIVISION MULTIPLEXING SYSTEMS.OPTICS COMMUNICATIONS. VOL. 259. ISSUE 1. P. 94-103 32 100% 11
8 HANSRYD, J , ANDREKSON, PA , WESTLUND, M , LI, J , HEDEKVIST, PO , (2002) FIBER-BASED OPTICAL PARAMETRIC AMPLIFIERS AND THEIR APPLICATIONS.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 8. ISSUE 3. P. 506 -520 33 67% 481
9 TONG, Z , LUNDSTROM, C , ANDREKSON, PA , MCKINSTRIE, CJ , KARLSSON, M , BLESSING, DJ , TIPSUWANNAKUL, E , PUTTNAM, BJ , TODA, H , GRUNER-NIELSEN, L , (2011) TOWARDS ULTRASENSITIVE OPTICAL LINKS ENABLED BY LOW-NOISE PHASE-SENSITIVE AMPLIFIERS.NATURE PHOTONICS. VOL. 5. ISSUE 7. P. 430 -436 26 68% 168
10 PAKARZADEH, H , ZAKERY, A , (2015) INVESTIGATION OF TWO-PUMP FIBER OPTICAL PARAMETRIC AMPLIFIERS FOR A BROADBAND AND FLAT GAIN WITH A LOW PUMP-TO-SIGNAL NOISE TRANSFER.JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS. VOL. 24. ISSUE 3. P. - 24 96% 0

Classes with closest relation at Level 1


Rank Class id link
1 16043 MODULATION INSTABILITY//LEFT HANDED WAVES//SECOND ORDER NONLINEAR DISPERSION
2 6898 MODULATION FORMAT//DIFFERENTIAL PHASE SHIFT KEYING DPSK//FORMAT CONVERSION
3 5222 CLOCK RECOVERY//ALL OPTICAL CLOCK RECOVERY//NONLINEAR OPTICAL LOOP MIRROR
4 32774 OPTICAL FIBER O100//ABSORPTION A100//CROSS SECTIONAL TEMPERATURE PROFILE
5 2970 SEMICONDUCTOR OPTICAL AMPLIFIER//WAVELENGTH CONVERSION//SEMICONDUCTOR OPTICAL AMPLIFIER SOA
6 9062 RAMAN AMPLIFIER//FIBER RAMAN AMPLIFIER//RAMAN FIBER AMPLIFIER
7 3400 SUPERCONTINUUM GENERATION//SUPERCONTINUUM//ADV PHOTON TECHNOL
8 3533 SOLITON TRANSMISSION//DISPERSION MANAGEMENT//DISPERSION MANAGED SOLITONS
9 18396 OPTICAL PERFORMANCE MONITORING//OPTICAL PERFORMANCE MONITORING OPM//OPTICAL SIGNAL TO NOISE RATIO OSNR
10 7613 PLASMA DISPERSION EFFECT//SILICON WAVEGUIDE//SILICON OPTOELECTRONICS

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