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 |
| 18516 | 1 | MULTIMODE INTERFERENCE//MULTIMODE INTERFERENCE MMI//MULTIMODE INTERFERENCE COUPLER | 572 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MULTIMODE INTERFERENCE | authKW | 1493190 | 12% | 38% | 71 |
| 2 | MULTIMODE INTERFERENCE MMI | authKW | 671525 | 5% | 42% | 29 |
| 3 | MULTIMODE INTERFERENCE COUPLER | authKW | 577001 | 4% | 44% | 24 |
| 4 | MULTIMODE INTERFERENCE MMI COUPLER | authKW | 430343 | 3% | 46% | 17 |
| 5 | MULTIMODE INTERFERENCE DEVICES | authKW | 337474 | 1% | 88% | 7 |
| 6 | BENZOCYCLOBUTENE POLYMER | authKW | 330589 | 1% | 100% | 6 |
| 7 | CHEMICAL ETCHING TECHNIQUE | authKW | 299976 | 1% | 78% | 7 |
| 8 | MMI COUPLER | authKW | 247933 | 2% | 50% | 9 |
| 9 | ACTIVE MULTIMODE INTERFEROMETER MMI | authKW | 165294 | 1% | 100% | 3 |
| 10 | QUANTUM ELECT MICRO OPTOELECT | address | 165294 | 1% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 18194 | 73% | 0% | 419 |
| 2 | Engineering, Electrical & Electronic | 3186 | 44% | 0% | 253 |
| 3 | Physics, Applied | 956 | 28% | 0% | 160 |
| 4 | Telecommunications | 846 | 11% | 0% | 62 |
| 5 | Physics, Multidisciplinary | 40 | 6% | 0% | 32 |
| 6 | Computer Science, Information Systems | 0 | 1% | 0% | 5 |
| 7 | Area Studies | 0 | 0% | 0% | 1 |
| 8 | Nanoscience & Nanotechnology | 0 | 1% | 0% | 7 |
| 9 | Computer Science, Hardware & Architecture | 0 | 0% | 0% | 2 |
| 10 | International Relations | -0 | 0% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | QUANTUM ELECT MICRO OPTOELECT | 165294 | 1% | 100% | 3 |
| 2 | I EGGS | 110196 | 0% | 100% | 2 |
| 3 | INTERDISCIPLINARY ENGN SCI I EGGS | 82644 | 1% | 50% | 3 |
| 4 | DELFT MICROELE ON SUBMICRONTECHNOL | 55098 | 0% | 100% | 1 |
| 5 | DIPARTIMENTO INGN MECCAN SET MAT | 55098 | 0% | 100% | 1 |
| 6 | ELE ICIDAD ELE ON AUTOMAT | 55098 | 0% | 100% | 1 |
| 7 | ELE ON COMPONENTS MAT TECHNOL | 55098 | 0% | 100% | 1 |
| 8 | ELECT ENGN ADV OPTOELECT TECHNOL | 55098 | 0% | 100% | 1 |
| 9 | ELECT ENGN TELCOMMUN | 55098 | 0% | 100% | 1 |
| 10 | ELEKTROMAGNETISME ACUST | 55098 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE PHOTONICS TECHNOLOGY LETTERS | 23520 | 15% | 1% | 84 |
| 2 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 12901 | 9% | 0% | 54 |
| 3 | FIBER AND INTEGRATED OPTICS | 6540 | 2% | 1% | 10 |
| 4 | OPTICS COMMUNICATIONS | 4762 | 8% | 0% | 48 |
| 5 | OPTICA APPLICATA | 2692 | 2% | 1% | 9 |
| 6 | ELECTRONICS LETTERS | 2636 | 8% | 0% | 44 |
| 7 | APPLIED OPTICS | 2531 | 7% | 0% | 41 |
| 8 | OPTICAL ENGINEERING | 2366 | 4% | 0% | 25 |
| 9 | OPTICAL AND QUANTUM ELECTRONICS | 1565 | 2% | 0% | 11 |
| 10 | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 1061 | 2% | 0% | 9 |
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 |