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 |
274 | 2 | INTEGRATED OPTICS//OPTICS//JOURNAL OF LIGHTWAVE TECHNOLOGY | 19226 |
15645 | 1 | LENSED FIBER//FIBER ALIGNMENT SHIFT//HYPERBOLIC MICROLENS | 727 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | LENSED FIBER | authKW | 541866 | 3% | 63% | 20 |
2 | FIBER ALIGNMENT SHIFT | authKW | 520206 | 2% | 100% | 12 |
3 | HYPERBOLIC MICROLENS | authKW | 346804 | 1% | 100% | 8 |
4 | POST WELD SHIFT | authKW | 319214 | 1% | 82% | 9 |
5 | POSTWELD SHIFT PWS | authKW | 303454 | 1% | 100% | 7 |
6 | COUPLING EFFICIENCY | authKW | 251769 | 5% | 17% | 34 |
7 | FIBER OPTIC ALIGNMENT | authKW | 216753 | 1% | 100% | 5 |
8 | LASER MODULE PACKAGING | authKW | 216753 | 1% | 100% | 5 |
9 | OPTICAL COUPLING | authKW | 215505 | 4% | 17% | 30 |
10 | FIBER MICROLENSES | authKW | 180625 | 1% | 83% | 5 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Optics | 18218 | 65% | 0% | 474 |
2 | Engineering, Electrical & Electronic | 5034 | 49% | 0% | 356 |
3 | Telecommunications | 2705 | 17% | 0% | 122 |
4 | Engineering, Manufacturing | 693 | 6% | 0% | 41 |
5 | Physics, Applied | 356 | 17% | 0% | 122 |
6 | COMPUTER APPLICATIONS & CYBERNETICS | 257 | 1% | 0% | 4 |
7 | Materials Science, Multidisciplinary | 91 | 11% | 0% | 83 |
8 | Instruments & Instrumentation | 22 | 3% | 0% | 19 |
9 | Engineering, Mechanical | 11 | 2% | 0% | 16 |
10 | Nanoscience & Nanotechnology | 10 | 2% | 0% | 17 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | OPTOELECT PACKAGING AUTOMAT | 173394 | 1% | 50% | 8 |
2 | OPTOELECT INTEGRAT PACKAGING | 104034 | 1% | 40% | 6 |
3 | MECH ELE ONMECH ENGN | 97537 | 0% | 75% | 3 |
4 | GIS FOTON | 78029 | 0% | 60% | 3 |
5 | ADV PHOTON PACKAGING AUTOMAT SYST | 43351 | 0% | 100% | 1 |
6 | BRETAGNE OPT | 43351 | 0% | 100% | 1 |
7 | COMMUN LANNIONNAIS OPTCNRSUMR 6082 | 43351 | 0% | 100% | 1 |
8 | COMMUN LANNIONNAIS OPTUMR 6082 | 43351 | 0% | 100% | 1 |
9 | DEF ESTAB OTTAWA | 43351 | 0% | 100% | 1 |
10 | DTD CAI | 43351 | 0% | 100% | 1 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 30173 | 13% | 1% | 93 |
2 | IEEE TRANSACTIONS ON ADVANCED PACKAGING | 20690 | 3% | 2% | 22 |
3 | IEEE TRANSACTIONS ON COMPONENTS PACKAGING AND MANUFACTURING TECHNOLOGY PART B-ADVANCED PACKAGING | 13674 | 2% | 3% | 11 |
4 | APPLIED OPTICS | 10389 | 13% | 0% | 93 |
5 | ELECTRONICS LETTERS | 4690 | 9% | 0% | 66 |
6 | IEEE PHOTONICS TECHNOLOGY LETTERS | 4576 | 6% | 0% | 42 |
7 | JAPAN ANNUAL REVIEWS IN ELECTRONICS COMPUTERS & TELECOMMUNICATIONS | 3933 | 1% | 2% | 4 |
8 | OPTICAL ENGINEERING | 3656 | 5% | 0% | 35 |
9 | OPTICAL FIBER TECHNOLOGY | 2213 | 1% | 1% | 8 |
10 | IEEE TRANSACTIONS ON COMPONENTS HYBRIDS AND MANUFACTURING TECHNOLOGY | 2133 | 1% | 1% | 8 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | LENSED FIBER | 541866 | 3% | 63% | 20 | Search LENSED+FIBER | Search LENSED+FIBER |
2 | FIBER ALIGNMENT SHIFT | 520206 | 2% | 100% | 12 | Search FIBER+ALIGNMENT+SHIFT | Search FIBER+ALIGNMENT+SHIFT |
3 | HYPERBOLIC MICROLENS | 346804 | 1% | 100% | 8 | Search HYPERBOLIC+MICROLENS | Search HYPERBOLIC+MICROLENS |
4 | POST WELD SHIFT | 319214 | 1% | 82% | 9 | Search POST+WELD+SHIFT | Search POST+WELD+SHIFT |
5 | POSTWELD SHIFT PWS | 303454 | 1% | 100% | 7 | Search POSTWELD+SHIFT+PWS | Search POSTWELD+SHIFT+PWS |
6 | COUPLING EFFICIENCY | 251769 | 5% | 17% | 34 | Search COUPLING+EFFICIENCY | Search COUPLING+EFFICIENCY |
7 | FIBER OPTIC ALIGNMENT | 216753 | 1% | 100% | 5 | Search FIBER+OPTIC+ALIGNMENT | Search FIBER+OPTIC+ALIGNMENT |
8 | LASER MODULE PACKAGING | 216753 | 1% | 100% | 5 | Search LASER+MODULE+PACKAGING | Search LASER+MODULE+PACKAGING |
9 | OPTICAL COUPLING | 215505 | 4% | 17% | 30 | Search OPTICAL+COUPLING | Search OPTICAL+COUPLING |
10 | FIBER MICROLENSES | 180625 | 1% | 83% | 5 | Search FIBER+MICROLENSES | Search FIBER+MICROLENSES |
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 |