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 |
|---|---|---|---|
| 8 | 4 | POLYMER SCIENCE//CHEMISTRY, PHYSICAL//MATERIALS SCIENCE, MULTIDISCIPLINARY | 1554940 |
| 506 | 3 | LASER INDUCED BREAKDOWN SPECTROSCOPY//LIBS//LASER ABLATION | 22460 |
| 508 | 2 | LASER CUTTING//FEMTOSECOND LASER//LASER CLEANING | 15709 |
| 28450 | 1 | ACTIVE QUANTUM FILTER//QUANTUM SENSITIVITY LIMIT//LONG PULSED LASER | 225 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ACTIVE QUANTUM FILTER | authKW | 700374 | 2% | 100% | 5 |
| 2 | QUANTUM SENSITIVITY LIMIT | authKW | 700374 | 2% | 100% | 5 |
| 3 | LONG PULSED LASER | authKW | 686362 | 3% | 70% | 7 |
| 4 | MILLISECOND PULSE LASER | authKW | 560299 | 2% | 100% | 4 |
| 5 | LARGE AREA FILMS | authKW | 420224 | 1% | 100% | 3 |
| 6 | LASER JAMMING | authKW | 373530 | 2% | 67% | 4 |
| 7 | COMBINED FIBER LASERS | authKW | 280150 | 1% | 100% | 2 |
| 8 | CW BAND IN LASER | authKW | 280150 | 1% | 100% | 2 |
| 9 | EXTRATERRESTRIAL CIVILISATIONS | authKW | 280150 | 1% | 100% | 2 |
| 10 | LASER RECEIVER | authKW | 280150 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 3001 | 48% | 0% | 108 |
| 2 | Physics, Applied | 628 | 35% | 0% | 79 |
| 3 | Engineering, Electrical & Electronic | 78 | 13% | 0% | 30 |
| 4 | Physics, Multidisciplinary | 57 | 9% | 0% | 20 |
| 5 | Materials Science, Coatings & Films | 42 | 4% | 0% | 8 |
| 6 | Materials Science, Multidisciplinary | 20 | 10% | 0% | 23 |
| 7 | Physics, Condensed Matter | 13 | 6% | 0% | 14 |
| 8 | Engineering, Aerospace | 12 | 1% | 0% | 3 |
| 9 | Engineering, Mechanical | 10 | 3% | 0% | 7 |
| 10 | Engineering, Manufacturing | 8 | 1% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | CHIEF DIRECTORATE 8 | 140075 | 0% | 100% | 1 |
| 2 | DIRECTORATE 8 | 140075 | 0% | 100% | 1 |
| 3 | DIRECTORATE LASER SYST 8 | 140075 | 0% | 100% | 1 |
| 4 | FORCES STRATEG COMMAND | 140075 | 0% | 100% | 1 |
| 5 | GRP NAZL ELETTROTECN QUANTIST PLASMI | 140075 | 0% | 100% | 1 |
| 6 | III OAL | 140075 | 0% | 100% | 1 |
| 7 | MOSCOW RADIOELECT AUTOMAT MIREA | 140075 | 0% | 100% | 1 |
| 8 | OAL 3 | 140075 | 0% | 100% | 1 |
| 9 | OPT MEASUREMENT CONTROL | 140075 | 0% | 100% | 1 |
| 10 | RUMENTAT SCI PHOTOELECT ENGN | 140075 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTIK | 9701 | 12% | 0% | 28 |
| 2 | OPTICS AND LASER TECHNOLOGY | 9618 | 8% | 0% | 18 |
| 3 | QUANTUM ELECTRONICS | 5479 | 6% | 0% | 13 |
| 4 | ELECTRO-OPTICAL SYSTEMS DESIGN | 5001 | 0% | 4% | 1 |
| 5 | LASERS IN ENGINEERING | 3912 | 2% | 1% | 5 |
| 6 | OPTICS AND LASERS IN ENGINEERING | 1929 | 3% | 0% | 7 |
| 7 | APPLIED OPTICS | 980 | 7% | 0% | 16 |
| 8 | JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 857 | 1% | 0% | 2 |
| 9 | ALTA FREQUENZA | 772 | 0% | 1% | 1 |
| 10 | PURE AND APPLIED OPTICS | 735 | 0% | 1% | 1 |
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 |