Class information for:
Level 1: SEMICONDUCTOR OPTICAL AMPLIFIER//WAVELENGTH CONVERSION//SEMICONDUCTOR OPTICAL AMPLIFIER SOA

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2970 2100 15.0 72%


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
2970 1                   SEMICONDUCTOR OPTICAL AMPLIFIER//WAVELENGTH CONVERSION//SEMICONDUCTOR OPTICAL AMPLIFIER SOA 2100

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 SEMICONDUCTOR OPTICAL AMPLIFIER authKW 2297969 21% 37% 431
2 WAVELENGTH CONVERSION authKW 800846 9% 29% 193
3 SEMICONDUCTOR OPTICAL AMPLIFIER SOA authKW 668138 7% 30% 151
4 SEMICONDUCTOR OPTICAL AMPLIFIERS SOAS authKW 398342 4% 35% 78
5 OPTICAL FREQUENCY CONVERSION authKW 239919 3% 23% 72
6 WAVELENGTH CONVERTER authKW 205808 2% 35% 40
7 CROSS GAIN MODULATION authKW 196158 2% 36% 38
8 ALL OPTICAL WAVELENGTH CONVERSION authKW 188979 1% 50% 26
9 GAIN RECOVERY authKW 188414 1% 72% 18
10 IEEE PHOTONICS TECHNOLOGY LETTERS journal 168150 21% 3% 432

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 54034 66% 0% 1385
2 Engineering, Electrical & Electronic 28974 68% 0% 1419
3 Physics, Applied 8729 42% 0% 883
4 Telecommunications 5736 14% 0% 300
5 Physics, Multidisciplinary 10 3% 0% 61
6 COMPUTER APPLICATIONS & CYBERNETICS 4 0% 0% 1
7 Computer Science, Hardware & Architecture -0 0% 0% 5
8 Computer Science, Information Systems -1 0% 0% 10
9 Engineering, General -7 0% 0% 3
10 Management -8 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 COM 62206 2% 8% 51
2 ALCATEL TELECOM 43617 0% 100% 3
3 TECNOL TELECOMUN 43617 0% 100% 3
4 GRP INTERET SCI FOTON 32711 0% 75% 3
5 OPT NETWORKING ADV TECHNOL GRP 32711 0% 75% 3
6 BROADBAND TELECOMMUN 30780 0% 35% 6
7 DTT CESET UNICAMP 29078 0% 100% 2
8 LEHRSTUHL EXPT PHYS E2B 29078 0% 100% 2
9 O TECHNOPOLE B T 29078 0% 100% 2
10 ZFZ WO 29078 0% 100% 2

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 168150 21% 3% 432
2 IEEE JOURNAL OF QUANTUM ELECTRONICS 54681 9% 2% 179
3 JOURNAL OF LIGHTWAVE TECHNOLOGY 44199 9% 2% 191
4 ELECTRONICS LETTERS 37030 15% 1% 316
5 IEE PROCEEDINGS-J OPTOELECTRONICS 19123 1% 5% 25
6 IEE PROCEEDINGS-OPTOELECTRONICS 10953 1% 3% 25
7 IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 10055 3% 1% 53
8 OPTICAL AND QUANTUM ELECTRONICS 7674 2% 1% 46
9 OPTICS COMMUNICATIONS 6504 5% 0% 109
10 FIBER AND INTEGRATED OPTICS 5035 1% 2% 17

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 SEMICONDUCTOR OPTICAL AMPLIFIER 2297969 21% 37% 431 Search SEMICONDUCTOR+OPTICAL+AMPLIFIER Search SEMICONDUCTOR+OPTICAL+AMPLIFIER
2 WAVELENGTH CONVERSION 800846 9% 29% 193 Search WAVELENGTH+CONVERSION Search WAVELENGTH+CONVERSION
3 SEMICONDUCTOR OPTICAL AMPLIFIER SOA 668138 7% 30% 151 Search SEMICONDUCTOR+OPTICAL+AMPLIFIER+SOA Search SEMICONDUCTOR+OPTICAL+AMPLIFIER+SOA
4 SEMICONDUCTOR OPTICAL AMPLIFIERS SOAS 398342 4% 35% 78 Search SEMICONDUCTOR+OPTICAL+AMPLIFIERS+SOAS Search SEMICONDUCTOR+OPTICAL+AMPLIFIERS+SOAS
5 OPTICAL FREQUENCY CONVERSION 239919 3% 23% 72 Search OPTICAL+FREQUENCY+CONVERSION Search OPTICAL+FREQUENCY+CONVERSION
6 WAVELENGTH CONVERTER 205808 2% 35% 40 Search WAVELENGTH+CONVERTER Search WAVELENGTH+CONVERTER
7 CROSS GAIN MODULATION 196158 2% 36% 38 Search CROSS+GAIN+MODULATION Search CROSS+GAIN+MODULATION
8 ALL OPTICAL WAVELENGTH CONVERSION 188979 1% 50% 26 Search ALL+OPTICAL+WAVELENGTH+CONVERSION Search ALL+OPTICAL+WAVELENGTH+CONVERSION
9 GAIN RECOVERY 188414 1% 72% 18 Search GAIN+RECOVERY Search GAIN+RECOVERY
10 OPTICAL MIXING 137713 2% 28% 34 Search OPTICAL+MIXING Search OPTICAL+MIXING

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 HALL, KL , THOEN, ER , IPPEN, EP , (1999) NONLINEARITIES IN ACTIVE MEDIA.NONLINEAR OPTICS IN SEMICONDUCTORS II. VOL. 59. ISSUE . P. 83 -160 82 58% 10
2 BAVEJA, PP , MAYWAR, DN , AGRAWAL, GP , (2012) INTERBAND FOUR-WAVE MIXING IN SEMICONDUCTOR OPTICAL AMPLIFIERS WITH ASE-ENHANCED GAIN RECOVERY.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 18. ISSUE 2. P. 899 -908 33 83% 9
3 CONNELLY, MJ , RIZOU, ZV , ZOIROS, KE , HATZIEFREMIDIS, A , (2013) DESIGN ANALYSIS AND PERFORMANCE OPTIMIZATION OF A LYOT FILTER FOR SEMICONDUCTOR OPTICAL AMPLIFIER PATTERN EFFECT SUPPRESSION.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 19. ISSUE 5. P. - 32 74% 0
4 DIEZ, S , SCHMIDT, C , LUDWIG, R , WEBER, HG , OBERMANN, K , KINDT, S , KOLTCHANOV, I , PETERMANN, K , (1997) FOUR-WAVE MIXING IN SEMICONDUCTOR OPTICAL AMPLIFIERS FOR FREQUENCY CONVERSION AND FAST OPTICAL SWITCHING.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 3. ISSUE 5. P. 1131-1145 39 81% 107
5 RAZAGHI, M , JAFARI, O , DAS, NK , (2014) PATTERN EFFECT REDUCTION SCHEME FOR HIGH-SPEED ALL-OPTICAL AMPLIFICATION SYSTEM.OPTICAL ENGINEERING. VOL. 53. ISSUE 7. P. - 25 89% 0
6 MOREL, P , SHARAIHA, A , (2009) WIDEBAND TIME-DOMAIN TRANSFER MATRIX MODEL EQUIVALENT CIRCUIT FOR SHORT PULSE PROPAGATION IN SEMICONDUCTOR OPTICAL AMPLIFIERS.IEEE JOURNAL OF QUANTUM ELECTRONICS. VOL. 45. ISSUE 1-2. P. 103 -116 27 90% 7
7 GUTIERREZ-CASTREJON, R , DUELK, M , (2006) UNI-DIRECTIONAL TIME-DOMAIN BULK SOA SIMULATOR CONSIDERING CARRIER DEPLETION BY AMPLIFIED SPONTANEOUS EMISSION.IEEE JOURNAL OF QUANTUM ELECTRONICS. VOL. 42. ISSUE 5-6. P. 581 -588 27 93% 13
8 POLITI, CT , KLONIDIS, D , O'MAHONY, MJ , (2006) DYNAMIC BEHAVIOR OF WAVELENGTH CONVERTERS BASED ON FWM IN SOAS.IEEE JOURNAL OF QUANTUM ELECTRONICS. VOL. 42. ISSUE 1-2. P. 108-125 27 90% 18
9 HESSLER, TP , SELBMANN, PE , PLEUMEEKERS, JL , DUPERTUIS, MA , DEVEAUD, B , SCHREIECK, R , EMERY, JY , DAGENS, B , (2005) PROPAGATION EFFECTS ON THE ULTRAFAST CROSS-GAIN MODULATION IN SEMICONDUCTOR OPTICAL AMPLIFIERS.OPTICS COMMUNICATIONS. VOL. 248. ISSUE 1-3. P. 267-280 28 90% 2
10 SUMMERFIELD, MA , TUCKER, RS , (1999) FREQUENCY-DOMAIN MODEL OF MULTIWAVE MIXING IN BULK SEMICONDUCTOR OPTICAL AMPLIFIERS.IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS. VOL. 5. ISSUE 3. P. 839-850 31 91% 28

Classes with closest relation at Level 1


Rank Class id link
1 8249 KOLAGHAT THERMAL POWER STN//ALL OPTICAL LOGIC GATE//SEMICONDUCTOR OPTICAL AMPLIFIER
2 5222 CLOCK RECOVERY//ALL OPTICAL CLOCK RECOVERY//NONLINEAR OPTICAL LOOP MIRROR
3 5090 FOUR WAVE MIXING//FOUR WAVE MIXING FWM//OPTICAL PARAMETRIC AMPLIFIER
4 2940 OPTICAL BURST SWITCHING//OPTICAL PACKET SWITCHING//OPTICAL BURST SWITCHING OBS
5 14914 SILC BLD//IEE PROCEEDINGS-J OPTOELECTRONICS//BISTABLE LASER DIODE
6 22168 THIN FILM TRANSITIONS//FREE SPACE RADIATION MODE//SLAB WAVEGUIDE DISCONTINUITIES
7 6898 MODULATION FORMAT//DIFFERENTIAL PHASE SHIFT KEYING DPSK//FORMAT CONVERSION
8 2193 QUANTUM WELL LASERS//SEMICONDUCTOR LASERS//IEEE JOURNAL OF QUANTUM ELECTRONICS
9 5754 MODE LOCKED LASERS//OPTICAL PULSE GENERATION//GAIN SWITCHING
10 17870 HOMODYNE CROSSTALK//OPTICAL CROSSTALK//BIDIRECTIONAL TRANSMISSION

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