Class information for: |
Basic class information |
ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
---|---|---|---|
4933 | 1631 | 12.9 | 62% |
Classes in level above (level 2) |
ID, lev. above |
Publications | Label for level above |
---|---|---|
954 | 10317 | FIBER LASERS//FIBER LASER//OPTICAL FIBER LASERS |
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 | L BAND EDFA | Author keyword | 44 | 81% | 2% | 26 |
2 | GAIN CLAMPING | Author keyword | 43 | 60% | 3% | 47 |
3 | TELEKOM MALAYSIA PHOTON | Address | 42 | 83% | 1% | 24 |
4 | ERBIUM DOPED FIBER AMPLIFIER | Author keyword | 35 | 33% | 5% | 87 |
5 | ERBIUM DOPED FIBER AMPLIFIERS | Author keyword | 33 | 48% | 3% | 51 |
6 | TWO STAGE EDFA | Author keyword | 21 | 90% | 1% | 9 |
7 | DOUBLE PASS EDFA | Author keyword | 19 | 80% | 1% | 12 |
8 | OPTICAL AMPLIFIER | Author keyword | 18 | 19% | 5% | 85 |
9 | OPTICAL FIBER AMPLIFIERS | Author keyword | 18 | 20% | 5% | 81 |
10 | DEPRESSED CLADDING EDF | Author keyword | 18 | 89% | 0% | 8 |
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 | L BAND EDFA | 44 | 81% | 2% | 26 | Search L+BAND+EDFA | Search L+BAND+EDFA |
2 | GAIN CLAMPING | 43 | 60% | 3% | 47 | Search GAIN+CLAMPING | Search GAIN+CLAMPING |
3 | ERBIUM DOPED FIBER AMPLIFIER | 35 | 33% | 5% | 87 | Search ERBIUM+DOPED+FIBER+AMPLIFIER | Search ERBIUM+DOPED+FIBER+AMPLIFIER |
4 | ERBIUM DOPED FIBER AMPLIFIERS | 33 | 48% | 3% | 51 | Search ERBIUM+DOPED+FIBER+AMPLIFIERS | Search ERBIUM+DOPED+FIBER+AMPLIFIERS |
5 | TWO STAGE EDFA | 21 | 90% | 1% | 9 | Search TWO+STAGE+EDFA | Search TWO+STAGE+EDFA |
6 | DOUBLE PASS EDFA | 19 | 80% | 1% | 12 | Search DOUBLE+PASS+EDFA | Search DOUBLE+PASS+EDFA |
7 | OPTICAL AMPLIFIER | 18 | 19% | 5% | 85 | Search OPTICAL+AMPLIFIER | Search OPTICAL+AMPLIFIER |
8 | OPTICAL FIBER AMPLIFIERS | 18 | 20% | 5% | 81 | Search OPTICAL+FIBER+AMPLIFIERS | Search OPTICAL+FIBER+AMPLIFIERS |
9 | DEPRESSED CLADDING EDF | 18 | 89% | 0% | 8 | Search DEPRESSED+CLADDING+EDF | Search DEPRESSED+CLADDING+EDF |
10 | ERBIUM DOPED FIBRE AMPLIFIERS | 16 | 54% | 1% | 20 | Search ERBIUM+DOPED+FIBRE+AMPLIFIERS | Search ERBIUM+DOPED+FIBRE+AMPLIFIERS |
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 | DOPED FIBER AMPLIFIERS | 74 | 42% | 8% | 135 |
2 | EDFA | 50 | 49% | 4% | 73 |
3 | EDFAS | 45 | 63% | 3% | 45 |
4 | SILICA FIBER AMPLIFIER | 23 | 86% | 1% | 12 |
5 | DOPED FIBER AMPLIFIER | 19 | 34% | 3% | 44 |
6 | OVERLAPPING FACTORS | 13 | 80% | 0% | 8 |
7 | 1480 NM | 12 | 75% | 1% | 9 |
8 | FIBER AMPLIFIER | 12 | 18% | 4% | 60 |
9 | L BAND EDFA | 10 | 73% | 0% | 8 |
10 | RING LASING AMPLIFIER | 9 | 83% | 0% | 5 |
Journals |
Reviews |
Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
---|---|---|---|---|
An overview on S-band erbium-doped fiber amplifiers | 2007 | 26 | 12 | 92% |
A REVIEW OF RECENT SYSTEM DEMONSTRATIONS INCORPORATING 1.3-MU-M PRASEODYMIUM-DOPED FLUORIDE FIBER AMPLIFIERS | 1995 | 49 | 7 | 43% |
MULTISTAGE ERBIUM-DOPED FIBER AMPLIFIER DESIGNS | 1995 | 20 | 32 | 78% |
ERBIUM FIBER AMPLIFIERS AND LASERS | 1992 | 44 | 51 | 61% |
Theoretical performance analysis of doped optical fibers based on pseudo parameters | 2010 | 0 | 20 | 60% |
A review of the configuration and performance limitation parameters in optical amplifiers | 2014 | 0 | 6 | 50% |
Evolution of EDFA from Single-Core to Multi-Core and Related Recent Progress in Optical Communication | 2014 | 0 | 30 | 33% |
OPTICAL-FIBER AMPLIFIERS - PHYSICAL MODEL AND DESIGN ISSUES | 1994 | 1 | 15 | 67% |
Noise figure of optical amplifiers | 2002 | 3 | 23 | 30% |
REVIEW OF RARE-EARTH DOPED FIBER LASERS AND AMPLIFIERS | 1988 | 137 | 53 | 21% |
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 | TELEKOM MALAYSIA PHOTON | 42 | 83% | 1.5% | 24 |
2 | PHOTON FIBER OPT SYST | 6 | 26% | 1.2% | 19 |
3 | LIGHTWAVE COMMUN SECT | 4 | 75% | 0.2% | 3 |
4 | OPT FIBER DEVICES GRP | 3 | 100% | 0.2% | 3 |
5 | SPE UM TECHNOL GRP SPECTECH | 3 | 60% | 0.2% | 3 |
6 | OPT PACKET SWITCH TEAM | 2 | 67% | 0.1% | 2 |
7 | WINNING | 2 | 67% | 0.1% | 2 |
8 | OPT COMMUN SYST | 2 | 19% | 0.6% | 10 |
9 | OPT COMMUN RD GRP | 2 | 50% | 0.2% | 3 |
10 | PHOTON INNOVAT PLICAT | 1 | 25% | 0.3% | 5 |
Related classes at same level (level 1) |
Rank | Relatedness score | Related classes |
---|---|---|
1 | 0.0000219724 | COUPLING RATIOS//ELECTRON PARAMAGNETIC RESONANCE EPR SPECTRUM//ER3 DOPED FIBERS |
2 | 0.0000140131 | RAMAN AMPLIFIERS//RAMAN AMPLIFIER//RAMAN AMPLIFICATION |
3 | 0.0000137292 | WAVEGUIDE AMPLIFIER//OPTICAL WAVEGUIDE AMPLIFIER//CSMFO GRP |
4 | 0.0000132376 | HYBRID OPTICAL AMPLIFIER//COMPENSATING DEVICE//DENSE WAVELENGTH DIVISION MULTIPLEXED SYSTEM |
5 | 0.0000109183 | ECE COMSET//FIBER LASERS//SHANGHAI SOLID STATE LASER PLICAT |
6 | 0.0000109034 | MULTIWAVELENGTH FIBER LASER//SINGLE LONGITUDINAL MODE//BRILLOUIN FIBER LASER |
7 | 0.0000106372 | PHOTON TEST//HOMODYNE CROSSTALK//ADV TRANSPORT SYST |
8 | 0.0000089926 | MAT HIGH POWER LASER//27 MU M EMISSION//THULIUM DOPED FIBER AMPLIFIER TDFA |
9 | 0.0000083284 | SOA ARRAY//OPTICAL GATE SWITCH//ANGLED FACET |
10 | 0.0000068637 | UP CONVERSION//JUDD OFELT THEORY//JUDD OFELT ANALYSIS |