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 |
| 1213 | 2 | OPTICS//OPTICS LETTERS//CHIRPED PULSE AMPLIFICATION | 9463 |
| 16162 | 1 | SPECTROMETER RESOLUTION IMPROVEMENT//STOKES SPECTRUM//ZAKHAROV SHABAT SYSTEMS | 696 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SPECTROMETER RESOLUTION IMPROVEMENT | authKW | 90563 | 0% | 100% | 2 |
| 2 | STOKES SPECTRUM | authKW | 90563 | 0% | 100% | 2 |
| 3 | ZAKHAROV SHABAT SYSTEMS | authKW | 90563 | 0% | 100% | 2 |
| 4 | ASSIMILAT | address | 45281 | 0% | 100% | 1 |
| 5 | AUTOCOLLIMATION LASER REFRACTOMETER | authKW | 45281 | 0% | 100% | 1 |
| 6 | BROADBAND LASER PUMPING | authKW | 45281 | 0% | 100% | 1 |
| 7 | BUR 6800 | address | 45281 | 0% | 100% | 1 |
| 8 | CRITICAL INPUT POWER | authKW | 45281 | 0% | 100% | 1 |
| 9 | DIFFERENTIAL MANIFOLD THEORY | authKW | 45281 | 0% | 100% | 1 |
| 10 | DIFFUSION APPROXIMATION LIMIT THEOREM | authKW | 45281 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 10220 | 50% | 0% | 350 |
| 2 | Engineering, Electrical & Electronic | 1344 | 27% | 0% | 190 |
| 3 | Physics, Applied | 1060 | 27% | 0% | 187 |
| 4 | Physics, Multidisciplinary | 730 | 16% | 0% | 112 |
| 5 | Spectroscopy | 233 | 6% | 0% | 39 |
| 6 | Telecommunications | 68 | 3% | 0% | 23 |
| 7 | Physics, Mathematical | 36 | 3% | 0% | 19 |
| 8 | Physics, Fluids & Plasmas | 2 | 1% | 0% | 7 |
| 9 | Physics, Atomic, Molecular & Chemical | 2 | 2% | 0% | 14 |
| 10 | Social Sciences, Interdisciplinary | 0 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ASSIMILAT | 45281 | 0% | 100% | 1 |
| 2 | BUR 6800 | 45281 | 0% | 100% | 1 |
| 3 | FEMOSECOND OPT GRP | 45281 | 0% | 100% | 1 |
| 4 | GRP J8 | 45281 | 0% | 100% | 1 |
| 5 | NUCL ENGN ENGN PHYS JESSE W BEAMS PHYS | 45281 | 0% | 100% | 1 |
| 6 | ULTRASHORT STUDIES SECT | 45281 | 0% | 100% | 1 |
| 7 | ZENTRALBEREICH FOR ENTWICKLUNG | 45281 | 0% | 100% | 1 |
| 8 | ELECT COMP ENGNEERING | 22640 | 0% | 50% | 1 |
| 9 | ULTRAFAST OPT OPTOELECT | 15092 | 0% | 33% | 1 |
| 10 | OPT FIBERS | 11319 | 0% | 25% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | KVANTOVAYA ELEKTRONIKA | 30113 | 9% | 1% | 66 |
| 2 | OPTICS COMMUNICATIONS | 8350 | 10% | 0% | 70 |
| 3 | OPTICS LETTERS | 6504 | 9% | 0% | 66 |
| 4 | IZVESTIYA AKADEMII NAUK SSSR SERIYA FIZICHESKAYA | 6154 | 4% | 1% | 26 |
| 5 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 5224 | 5% | 0% | 36 |
| 6 | OPTICAL AND QUANTUM ELECTRONICS | 4713 | 3% | 1% | 21 |
| 7 | IEEE JOURNAL OF QUANTUM ELECTRONICS | 4100 | 4% | 0% | 28 |
| 8 | IEE PROCEEDINGS-J OPTOELECTRONICS | 3427 | 1% | 1% | 6 |
| 9 | PISMA V ZHURNAL TEKHNICHESKOI FIZIKI | 2281 | 2% | 0% | 16 |
| 10 | FIBER AND INTEGRATED OPTICS | 1929 | 1% | 1% | 6 |
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 |