Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 13 | 4 | PHYSICS, PARTICLES & FIELDS//PHYSICS, NUCLEAR//OPTICS | 1062565 |
| 33 | 3 | OPTICS//IEEE PHOTONICS TECHNOLOGY LETTERS//JOURNAL OF LIGHTWAVE TECHNOLOGY | 112980 |
| 132 | 2 | FIBER BRAGG GRATING//FIBER OPTIC SENSOR//OPTICS | 23388 |
| 6561 | 1 | MODE DIVISION MULTIPLEXING//SPACE DIVISION MULTIPLEXING//MULTICORE FIBER | 1499 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MODE DIVISION MULTIPLEXING | authKW | 1359066 | 5% | 81% | 80 |
| 2 | SPACE DIVISION MULTIPLEXING | authKW | 1253056 | 6% | 65% | 92 |
| 3 | MULTICORE FIBER | authKW | 1131435 | 6% | 65% | 83 |
| 4 | FEW MODE FIBER | authKW | 955062 | 4% | 70% | 65 |
| 5 | MULTIMODE FIBER | authKW | 647513 | 5% | 42% | 73 |
| 6 | MULTICORE FIBER MCF | authKW | 423971 | 1% | 92% | 22 |
| 7 | DIFFERENTIAL MODE DELAY | authKW | 376858 | 1% | 81% | 22 |
| 8 | MODE DIVISION MULTIPLEXING MDM | authKW | 363397 | 1% | 79% | 22 |
| 9 | MULTIMODE FIBER MMF | authKW | 315700 | 2% | 52% | 29 |
| 10 | MODE MULTIPLEXER | authKW | 211985 | 1% | 92% | 11 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 63762 | 84% | 0% | 1266 |
| 2 | Telecommunications | 10546 | 23% | 0% | 342 |
| 3 | Engineering, Electrical & Electronic | 9407 | 47% | 0% | 701 |
| 4 | Physics, Applied | 1039 | 19% | 0% | 289 |
| 5 | Computer Science, Hardware & Architecture | 44 | 1% | 0% | 19 |
| 6 | Computer Science, Information Systems | 33 | 2% | 0% | 28 |
| 7 | Spectroscopy | -0 | 1% | 0% | 10 |
| 8 | Physics, Multidisciplinary | -1 | 2% | 0% | 23 |
| 9 | Remote Sensing | -1 | 0% | 0% | 1 |
| 10 | Engineering, General | -1 | 0% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PHOTON NETWORK SYST | 49046 | 0% | 33% | 7 |
| 2 | NTT ACCESS NETWORK SERV SYST S | 43463 | 2% | 8% | 25 |
| 3 | OPT COMP TECHNOL | 42047 | 0% | 100% | 2 |
| 4 | ACCESS NETWORK SERV SYST S | 35379 | 1% | 11% | 16 |
| 5 | PHOTON OPT SCI | 33847 | 1% | 8% | 19 |
| 6 | PRYSMIAN GRP | 31532 | 0% | 50% | 3 |
| 7 | OPT COMMUN RD S | 30288 | 0% | 21% | 7 |
| 8 | SARRE BUSINESS | 28030 | 0% | 67% | 2 |
| 9 | ZHEJIANG PROV SENSING TECHNOL | 24797 | 1% | 8% | 14 |
| 10 | NTT NETWORK INNOVAT S | 24197 | 1% | 6% | 20 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 95952 | 16% | 2% | 238 |
| 2 | OPTICS EXPRESS | 48435 | 19% | 1% | 286 |
| 3 | IEEE PHOTONICS TECHNOLOGY LETTERS | 33296 | 11% | 1% | 162 |
| 4 | IEEE PHOTONICS JOURNAL | 17439 | 3% | 2% | 45 |
| 5 | OPTICAL FIBER TECHNOLOGY | 17229 | 2% | 3% | 32 |
| 6 | OPTICS LETTERS | 9124 | 8% | 0% | 115 |
| 7 | JOURNAL OF OPTICAL COMMUNICATIONS AND NETWORKING | 4201 | 1% | 1% | 15 |
| 8 | OPTICAL AND QUANTUM ELECTRONICS | 3869 | 2% | 1% | 28 |
| 9 | APPLIED OPTICS | 2608 | 5% | 0% | 68 |
| 10 | ELECTRONICS LETTERS | 2277 | 4% | 0% | 67 |
Author Key Words |
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. |
Classes with closest relation at Level 1 |