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 |
| 263 | 3 | OPTICS//APPLIED OPTICS//OPTICS AND LASERS IN ENGINEERING | 45499 |
| 2754 | 2 | CORRELAT OPT//BIOSPECKLE//DYNAMIC SPECKLE | 3438 |
| 22900 | 1 | PHOTON SIEVE//COMPLEX MEDIA//PHOTONIC FRACTAL | 387 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PHOTON SIEVE | authKW | 1399954 | 5% | 90% | 19 |
| 2 | COMPLEX MEDIA | address | 370162 | 3% | 45% | 10 |
| 3 | PHOTONIC FRACTAL | authKW | 325752 | 1% | 100% | 4 |
| 4 | FRESNEL IMAGER | authKW | 244314 | 1% | 100% | 3 |
| 5 | SQUARE ZONE PLATE | authKW | 244314 | 1% | 100% | 3 |
| 6 | TECNOL FIS | address | 239489 | 5% | 15% | 20 |
| 7 | FRACTAL ZONE PLATE | authKW | 183234 | 1% | 75% | 3 |
| 8 | CAD CAM PROCESS | authKW | 162876 | 1% | 100% | 2 |
| 9 | CANTOR FRACTALS | authKW | 162876 | 1% | 100% | 2 |
| 10 | DIFFRACTIVE FOCUSING | authKW | 162876 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 9360 | 64% | 0% | 248 |
| 2 | Physics, Multidisciplinary | 118 | 10% | 0% | 37 |
| 3 | Engineering, Electrical & Electronic | 111 | 12% | 0% | 48 |
| 4 | Physics, Applied | 100 | 13% | 0% | 51 |
| 5 | Education, Scientific Disciplines | 73 | 2% | 0% | 9 |
| 6 | Physics, Mathematical | 50 | 4% | 0% | 15 |
| 7 | Telecommunications | 48 | 4% | 0% | 14 |
| 8 | Mathematics, Interdisciplinary Applications | 13 | 2% | 0% | 7 |
| 9 | Nanoscience & Nanotechnology | 10 | 3% | 0% | 11 |
| 10 | Astronomy & Astrophysics | 8 | 3% | 0% | 13 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COMPLEX MEDIA | 370162 | 3% | 45% | 10 |
| 2 | TECNOL FIS | 239489 | 5% | 15% | 20 |
| 3 | ECOLE SUPER ELE OTECH ELECT INFORMAT HYD | 162876 | 1% | 100% | 2 |
| 4 | NANOFABRICAT NOVEL DEVICE INTEGRATED TE | 162876 | 1% | 100% | 2 |
| 5 | SMART PROC | 162868 | 2% | 33% | 6 |
| 6 | MOORE ELECT ENGN | 144766 | 2% | 22% | 8 |
| 7 | IU MATEMAT PURA LICADA | 100226 | 1% | 31% | 4 |
| 8 | ECOLE SUPER ELE ON ELE OTECH INFORMAT HY | 81438 | 0% | 100% | 1 |
| 9 | ESCUELA SUPER MONTES | 81438 | 0% | 100% | 1 |
| 10 | EUROPEAN PATENT ATTORNEYS | 81438 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | EXPERIMENTAL ASTRONOMY | 9542 | 2% | 1% | 9 |
| 2 | AT&T BELL LABORATORIES TECHNICAL JOURNAL | 3616 | 1% | 2% | 2 |
| 3 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 3572 | 5% | 0% | 21 |
| 4 | JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 3118 | 1% | 1% | 5 |
| 5 | OPTIK | 2854 | 5% | 0% | 20 |
| 6 | JOURNAL OF MODERN OPTICS | 2425 | 4% | 0% | 14 |
| 7 | OPTICS COMMUNICATIONS | 2387 | 7% | 0% | 28 |
| 8 | APPLIED OPTICS | 2007 | 8% | 0% | 30 |
| 9 | JOURNAL OF OPTICS A-PURE AND APPLIED OPTICS | 1847 | 2% | 0% | 7 |
| 10 | PURE AND APPLIED OPTICS | 1711 | 1% | 1% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | PHOTON SIEVE | 1399954 | 5% | 90% | 19 | Search PHOTON+SIEVE | Search PHOTON+SIEVE |
| 2 | PHOTONIC FRACTAL | 325752 | 1% | 100% | 4 | Search PHOTONIC+FRACTAL | Search PHOTONIC+FRACTAL |
| 3 | FRESNEL IMAGER | 244314 | 1% | 100% | 3 | Search FRESNEL+IMAGER | Search FRESNEL+IMAGER |
| 4 | SQUARE ZONE PLATE | 244314 | 1% | 100% | 3 | Search SQUARE+ZONE+PLATE | Search SQUARE+ZONE+PLATE |
| 5 | FRACTAL ZONE PLATE | 183234 | 1% | 75% | 3 | Search FRACTAL+ZONE+PLATE | Search FRACTAL+ZONE+PLATE |
| 6 | CAD CAM PROCESS | 162876 | 1% | 100% | 2 | Search CAD+CAM+PROCESS | Search CAD+CAM+PROCESS |
| 7 | CANTOR FRACTALS | 162876 | 1% | 100% | 2 | Search CANTOR+FRACTALS | Search CANTOR+FRACTALS |
| 8 | DIFFRACTIVE FOCUSING | 162876 | 1% | 100% | 2 | Search DIFFRACTIVE+FOCUSING | Search DIFFRACTIVE+FOCUSING |
| 9 | DIFFRACTIVE FOCUSSING | 162876 | 1% | 100% | 2 | Search DIFFRACTIVE+FOCUSSING | Search DIFFRACTIVE+FOCUSSING |
| 10 | LITHOGRAPHIC EXPERIMENT | 162876 | 1% | 100% | 2 | Search LITHOGRAPHIC+EXPERIMENT | Search LITHOGRAPHIC+EXPERIMENT |
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 |