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 |
| 11279 | 1 | GLASS WAVEGUIDES//GLASS INTEGRATED OPTICS//PLANAR MICROLENS | 1022 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GLASS WAVEGUIDES | authKW | 293840 | 2% | 53% | 18 |
| 2 | GLASS INTEGRATED OPTICS | authKW | 220257 | 1% | 71% | 10 |
| 3 | PLANAR MICROLENS | authKW | 186553 | 1% | 55% | 11 |
| 4 | RADIAL GRADIENT INDEX | authKW | 154184 | 0% | 100% | 5 |
| 5 | GRADIENT INDEX | authKW | 115245 | 2% | 19% | 20 |
| 6 | FIELD ASSISTED DIFFUSION | authKW | 98676 | 0% | 80% | 4 |
| 7 | WOOD LENS | authKW | 98676 | 0% | 80% | 4 |
| 8 | RADIAL GRIN | authKW | 92510 | 0% | 100% | 3 |
| 9 | SIO2 TIO2 BAO K2O SYSTEM | authKW | 92510 | 0% | 100% | 3 |
| 10 | STACKED PLANAR OPTICAL CIRCUIT | authKW | 92510 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 16621 | 53% | 0% | 540 |
| 2 | Materials Science, Ceramics | 7210 | 17% | 0% | 172 |
| 3 | Physics, Applied | 598 | 18% | 0% | 184 |
| 4 | Engineering, Electrical & Electronic | 567 | 16% | 0% | 164 |
| 5 | Telecommunications | 350 | 6% | 0% | 57 |
| 6 | Materials Science, Multidisciplinary | 301 | 15% | 0% | 156 |
| 7 | COMPUTER APPLICATIONS & CYBERNETICS | 43 | 0% | 0% | 2 |
| 8 | Spectroscopy | 16 | 2% | 0% | 18 |
| 9 | Instruments & Instrumentation | 9 | 2% | 0% | 19 |
| 10 | Physics, Condensed Matter | 8 | 4% | 0% | 39 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ELECT LIGHT SOURCE LIGHTING | 69381 | 0% | 75% | 3 |
| 2 | OPT IENT INDEX | 61674 | 0% | 100% | 2 |
| 3 | PHOTON GRP MONTREAL | 61674 | 0% | 100% | 2 |
| 4 | MINATEC GRENOBLE INP | 55504 | 0% | 60% | 3 |
| 5 | ATOM MOL SPECT EDUC MINIST | 30837 | 0% | 100% | 1 |
| 6 | CNRSMINATEC GRENOBLE INP | 30837 | 0% | 100% | 1 |
| 7 | DIPARTIMENTO INGN INFORAMAT TELECOMMUN | 30837 | 0% | 100% | 1 |
| 8 | DIPARTIMENTO INGN INFORMAT TELECOMINICAZ | 30837 | 0% | 100% | 1 |
| 9 | ENSERG MICROELECT | 30837 | 0% | 100% | 1 |
| 10 | ENSERGINPGUMR 5530LEMO | 30837 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | APPLIED OPTICS | 27201 | 17% | 1% | 178 |
| 2 | GLASS PHYSICS AND CHEMISTRY | 14548 | 3% | 2% | 30 |
| 3 | JOURNAL OF NON-CRYSTALLINE SOLIDS | 7038 | 7% | 0% | 73 |
| 4 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 5422 | 5% | 0% | 47 |
| 5 | WAVE ELECTRONICS | 5138 | 0% | 17% | 1 |
| 6 | OPTICAL ENGINEERING | 4686 | 5% | 0% | 47 |
| 7 | PHYSICS AND CHEMISTRY OF GLASSES | 2266 | 1% | 1% | 10 |
| 8 | OPTICAL MATERIALS | 1780 | 2% | 0% | 20 |
| 9 | OPTICS COMMUNICATIONS | 1629 | 4% | 0% | 38 |
| 10 | ELECTRONICS LETTERS | 1505 | 4% | 0% | 45 |
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 |