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 |
|---|---|---|---|
| 1 | 4 | PHYSICS, CONDENSED MATTER//PHYSICS, APPLIED//MATERIALS SCIENCE, MULTIDISCIPLINARY | 2188495 |
| 519 | 3 | TERAHERTZ//TERAHERTZ TIME DOMAIN SPECTROSCOPY//TERAHERTZ SPECTROSCOPY | 21306 |
| 1434 | 2 | TERAHERTZ//TERAHERTZ TIME DOMAIN SPECTROSCOPY//TERAHERTZ SPECTROSCOPY | 8140 |
| 6591 | 1 | TERAHERTZ GENERATION//TERAHERTZ WAVE//OPTICAL RECTIFICATION | 1496 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | TERAHERTZ GENERATION | authKW | 258889 | 2% | 47% | 26 |
| 2 | TERAHERTZ WAVE | authKW | 251537 | 4% | 21% | 57 |
| 3 | OPTICAL RECTIFICATION | authKW | 191465 | 2% | 30% | 30 |
| 4 | DIFFERENCE FREQUENCY GENERATION | authKW | 187188 | 3% | 22% | 40 |
| 5 | ADV LASER LIGHT SOURCE | address | 169519 | 1% | 62% | 13 |
| 6 | TERAHERTZ WAVE PARAMETRIC OSCILLATOR | authKW | 168526 | 1% | 100% | 8 |
| 7 | TERAHERTZ | address | 158001 | 3% | 17% | 44 |
| 8 | CHERENKOV PHASE MATCHING | authKW | 147460 | 0% | 100% | 7 |
| 9 | PHOTO DYNAM | address | 131653 | 1% | 63% | 10 |
| 10 | LASER OPTOELECT | address | 130640 | 3% | 14% | 44 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 20177 | 48% | 0% | 722 |
| 2 | Physics, Applied | 4571 | 37% | 0% | 547 |
| 3 | Physics, Multidisciplinary | 1264 | 15% | 0% | 219 |
| 4 | Physics, Fluids & Plasmas | 1090 | 7% | 0% | 106 |
| 5 | Engineering, Electrical & Electronic | 356 | 12% | 0% | 173 |
| 6 | Physics, Mathematical | 31 | 2% | 0% | 30 |
| 7 | Physics, Atomic, Molecular & Chemical | 19 | 3% | 0% | 42 |
| 8 | Physics, Condensed Matter | 16 | 4% | 0% | 61 |
| 9 | Telecommunications | 7 | 1% | 0% | 19 |
| 10 | Spectroscopy | 5 | 1% | 0% | 18 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ADV LASER LIGHT SOURCE | 169519 | 1% | 62% | 13 |
| 2 | TERAHERTZ | 158001 | 3% | 17% | 44 |
| 3 | PHOTO DYNAM | 131653 | 1% | 63% | 10 |
| 4 | LASER OPTOELECT | 130640 | 3% | 14% | 44 |
| 5 | MICROWAVE ENGN COMMUN | 67409 | 0% | 80% | 4 |
| 6 | PRECIS RUMENT OPTOELECT ENGN | 63294 | 4% | 5% | 62 |
| 7 | TERA PHOTON | 51602 | 0% | 35% | 7 |
| 8 | TERA PHOTON TEAM | 48147 | 0% | 57% | 4 |
| 9 | TERAHERTZ SENSING IMAGING TEAM | 47871 | 0% | 45% | 5 |
| 10 | LASER TERAHERTZ | 47396 | 0% | 75% | 3 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES | 19691 | 2% | 3% | 30 |
| 2 | OPTICS EXPRESS | 14114 | 10% | 0% | 155 |
| 3 | OPTICS LETTERS | 9632 | 8% | 0% | 118 |
| 4 | JOURNAL OF CONTEMPORARY PHYSICS-ARMENIAN ACADEMY OF SCIENCES | 5170 | 1% | 2% | 11 |
| 5 | IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY | 5162 | 1% | 2% | 12 |
| 6 | APPLIED PHYSICS LETTERS | 5026 | 11% | 0% | 166 |
| 7 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 4106 | 3% | 0% | 47 |
| 8 | LASER AND PARTICLE BEAMS | 3246 | 1% | 1% | 19 |
| 9 | PHYSICS OF PLASMAS | 2944 | 4% | 0% | 53 |
| 10 | APPLIED PHYSICS B-LASERS AND OPTICS | 2918 | 2% | 0% | 33 |
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 |