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 |
| 584 | 2 | DIGITAL HOLOGRAPHY//APPLIED OPTICS//OPTICS | 14701 |
| 34029 | 1 | JOURNAL OF OPTICAL TECHNOLOGY//ARC DISCHARGE FUNCTION//BEIJING AEROSP TIMES OPT ELECT TECHNOL CO LTD | 130 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | JOURNAL OF OPTICAL TECHNOLOGY | journal | 336181 | 52% | 2% | 67 |
| 2 | ARC DISCHARGE FUNCTION | authKW | 242439 | 1% | 100% | 1 |
| 3 | BEIJING AEROSP TIMES OPT ELECT TECHNOL CO LTD | address | 242439 | 1% | 100% | 1 |
| 4 | DIMPLED MIRROR | authKW | 242439 | 1% | 100% | 1 |
| 5 | ENVIRONMENT WORTHINESS EXPERIMENTS | authKW | 242439 | 1% | 100% | 1 |
| 6 | ILLUMINATION PRIORS | authKW | 242439 | 1% | 100% | 1 |
| 7 | MULTITARGET COMPOUNDING | authKW | 242439 | 1% | 100% | 1 |
| 8 | SPLICING EFFECT EVALUATION | authKW | 242439 | 1% | 100% | 1 |
| 9 | SPLICING EVALUATION | authKW | 242439 | 1% | 100% | 1 |
| 10 | FIBER SPLICING | authKW | 138533 | 2% | 29% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 6740 | 93% | 0% | 121 |
| 2 | Spectroscopy | 435 | 16% | 0% | 21 |
| 3 | Engineering, Electrical & Electronic | 2 | 5% | 0% | 7 |
| 4 | Physics, Applied | 1 | 5% | 0% | 7 |
| 5 | Engineering, Manufacturing | 1 | 1% | 0% | 1 |
| 6 | Nanoscience & Nanotechnology | 0 | 2% | 0% | 2 |
| 7 | Physics, Condensed Matter | -0 | 2% | 0% | 3 |
| 8 | Instruments & Instrumentation | -0 | 1% | 0% | 1 |
| 9 | Microbiology | -1 | 1% | 0% | 1 |
| 10 | Materials Science, Multidisciplinary | -2 | 2% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BEIJING AEROSP TIMES OPT ELECT TECHNOL CO LTD | 242439 | 1% | 100% | 1 |
| 2 | OPT OPT TECHNOL | 121218 | 1% | 50% | 1 |
| 3 | SCI TECHNOL SPACE SYST SIMULAT | 121218 | 1% | 50% | 1 |
| 4 | KNTS | 80812 | 1% | 33% | 1 |
| 5 | LAWRENCE BERKELEY ADV LIGHT SOURCE | 60608 | 1% | 25% | 1 |
| 6 | NPO | 44076 | 2% | 9% | 2 |
| 7 | ST PETERSBURG STATE PRECIS MECH OPT | 40824 | 3% | 4% | 4 |
| 8 | SPECIAL DESIGN BUR | 26936 | 1% | 11% | 1 |
| 9 | ALL RUSSIAN SCI | 15149 | 2% | 3% | 2 |
| 10 | STATE PL OPT | 9475 | 4% | 1% | 5 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF OPTICAL TECHNOLOGY | 336181 | 52% | 2% | 67 |
| 2 | SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 33374 | 8% | 1% | 10 |
| 3 | OPTIKA I SPEKTROSKOPIYA | 5987 | 10% | 0% | 13 |
| 4 | OPTICS AND SPECTROSCOPY | 2717 | 6% | 0% | 8 |
| 5 | LASER FOCUS WORLD | 2410 | 3% | 0% | 4 |
| 6 | SOLID STATE TECHNOLOGY | 1168 | 2% | 0% | 3 |
| 7 | CHINESE OPTICS LETTERS | 732 | 2% | 0% | 3 |
| 8 | OPTICAL ENGINEERING | 264 | 3% | 0% | 4 |
| 9 | ACTA PROTOZOOLOGICA | 195 | 1% | 0% | 1 |
| 10 | IEEE TRANSACTIONS ON COMPONENTS HYBRIDS AND MANUFACTURING TECHNOLOGY | 186 | 1% | 0% | 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 |