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 |
| 20363 | 1 | GRATING COUPLER//BULK OPTICAL WAVES//DIFFRACTIONAL DIVERGENCE | 486 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GRATING COUPLER | authKW | 264750 | 6% | 15% | 28 |
| 2 | BULK OPTICAL WAVES | authKW | 194545 | 1% | 100% | 3 |
| 3 | DIFFRACTIONAL DIVERGENCE | authKW | 194545 | 1% | 100% | 3 |
| 4 | DIFFRACTIVE DOUBLET | authKW | 129697 | 0% | 100% | 2 |
| 5 | FIS EU OPT OPTOMETRIA | address | 129697 | 0% | 100% | 2 |
| 6 | FOCUSING WAVEGUIDE GRATING COUPLER | authKW | 129697 | 0% | 100% | 2 |
| 7 | PL OPT PROGRAM | address | 111745 | 2% | 19% | 9 |
| 8 | WAVEGUIDE LENS | authKW | 86463 | 0% | 67% | 2 |
| 9 | 23 AVE MARTYRSBP 257 | address | 64848 | 0% | 100% | 1 |
| 10 | ACOUSTO OPTIC FIGURES OF MERIT | authKW | 64848 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 12747 | 67% | 0% | 324 |
| 2 | Engineering, Electrical & Electronic | 1076 | 29% | 0% | 141 |
| 3 | Physics, Applied | 786 | 28% | 0% | 134 |
| 4 | Telecommunications | 315 | 7% | 0% | 36 |
| 5 | Spectroscopy | 61 | 4% | 0% | 18 |
| 6 | COMPUTER APPLICATIONS & CYBERNETICS | 23 | 0% | 0% | 1 |
| 7 | Physics, Multidisciplinary | 10 | 4% | 0% | 19 |
| 8 | Remote Sensing | 1 | 0% | 0% | 2 |
| 9 | Nanoscience & Nanotechnology | 0 | 1% | 0% | 6 |
| 10 | Materials Science, Ceramics | 0 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | FIS EU OPT OPTOMETRIA | 129697 | 0% | 100% | 2 |
| 2 | PL OPT PROGRAM | 111745 | 2% | 19% | 9 |
| 3 | 23 AVE MARTYRSBP 257 | 64848 | 0% | 100% | 1 |
| 4 | ECOLE SUPER ELE RADIOELECTCNRSLEMO | 64848 | 0% | 100% | 1 |
| 5 | FIS EU OPT | 64848 | 0% | 100% | 1 |
| 6 | FIS EU OPT OPT | 64848 | 0% | 100% | 1 |
| 7 | FIS EU OPT OPTOMET | 64848 | 0% | 100% | 1 |
| 8 | FISAREA OPT | 64848 | 0% | 100% | 1 |
| 9 | GRP OPT INTE A FIBRAS OPT | 64848 | 0% | 100% | 1 |
| 10 | INFORMAT STORAGE DEV TEAM | 64848 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | WAVE ELECTRONICS | 43230 | 0% | 33% | 2 |
| 2 | APPLIED OPTICS | 17015 | 20% | 0% | 97 |
| 3 | KVANTOVAYA ELEKTRONIKA | 4769 | 5% | 0% | 22 |
| 4 | APPLIED PHYSICS | 3486 | 1% | 1% | 4 |
| 5 | JOURNAL OF MODERN OPTICS | 3193 | 4% | 0% | 18 |
| 6 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 2977 | 5% | 0% | 24 |
| 7 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 2571 | 4% | 0% | 20 |
| 8 | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | 2340 | 3% | 0% | 14 |
| 9 | OPTICAL AND QUANTUM ELECTRONICS | 2200 | 2% | 0% | 12 |
| 10 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA | 1922 | 1% | 1% | 5 |
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 |