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 |
| 10776 | 1 | PULSE CHARACTERIZATION//OPTICAL PULSE MEASUREMENTS//FREQUENCY RESOLVED OPTICAL GATING | 1064 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | PULSE CHARACTERIZATION | authKW | 382173 | 2% | 65% | 20 |
| 2 | OPTICAL PULSE MEASUREMENTS | authKW | 348237 | 3% | 44% | 27 |
| 3 | FREQUENCY RESOLVED OPTICAL GATING | authKW | 208559 | 1% | 54% | 13 |
| 4 | OPTICAL PULSE CHARACTERIZATION | authKW | 177717 | 1% | 100% | 6 |
| 5 | AUTOCORRELATOR | authKW | 152315 | 1% | 43% | 12 |
| 6 | CHARACTERIZATION OF FEMTOSECOND PULSES | authKW | 118478 | 0% | 100% | 4 |
| 7 | ULTRAFAST MEASUREMENTS | authKW | 100095 | 1% | 26% | 13 |
| 8 | METROL OPT LASER | address | 92557 | 0% | 63% | 5 |
| 9 | INTERFEROMETRIC TIME OF FLIGHT CROSS CORRELATION | authKW | 88858 | 0% | 100% | 3 |
| 10 | SPECTRAL PHASE INTERFEROMETRY | authKW | 88858 | 0% | 100% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Optics | 36432 | 76% | 0% | 808 |
| 2 | Physics, Applied | 1811 | 28% | 0% | 300 |
| 3 | Engineering, Electrical & Electronic | 627 | 16% | 0% | 175 |
| 4 | Instruments & Instrumentation | 151 | 5% | 0% | 49 |
| 5 | Physics, Multidisciplinary | 73 | 6% | 0% | 59 |
| 6 | Microscopy | 12 | 0% | 0% | 5 |
| 7 | Telecommunications | 4 | 1% | 0% | 13 |
| 8 | Engineering, General | 1 | 1% | 0% | 9 |
| 9 | Spectroscopy | 0 | 1% | 0% | 9 |
| 10 | Physics, Nuclear | -0 | 1% | 0% | 7 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | METROL OPT LASER | 92557 | 0% | 63% | 5 |
| 2 | GIOE | 82017 | 1% | 46% | 6 |
| 3 | ETUD LASERS INTENSES PLICAT | 59239 | 0% | 100% | 2 |
| 4 | SEMICOND OPTRON GRP | 59239 | 0% | 100% | 2 |
| 5 | ULTRAFAST IMAGING GRP | 39491 | 0% | 67% | 2 |
| 6 | SEMICOND PHOTON GRP | 37956 | 1% | 13% | 10 |
| 7 | FASTLITE | 35254 | 0% | 24% | 5 |
| 8 | B D ETUD TELECOMMUN | 29619 | 0% | 100% | 1 |
| 9 | CEA SPAM SLIC | 29619 | 0% | 100% | 1 |
| 10 | CHAIRE ELE OMAGNETISME TELECOMMUN | 29619 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | OPTICS LETTERS | 40252 | 19% | 1% | 202 |
| 2 | JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS | 20995 | 8% | 1% | 89 |
| 3 | OPTICS COMMUNICATIONS | 9617 | 9% | 0% | 93 |
| 4 | OPTICS EXPRESS | 8923 | 10% | 0% | 104 |
| 5 | APPLIED PHYSICS B-LASERS AND OPTICS | 8416 | 4% | 1% | 47 |
| 6 | IEEE JOURNAL OF QUANTUM ELECTRONICS | 4674 | 3% | 0% | 37 |
| 7 | IEEE PHOTONICS TECHNOLOGY LETTERS | 3100 | 4% | 0% | 42 |
| 8 | IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 1376 | 1% | 0% | 14 |
| 9 | APPLIED PHYSICS B-PHOTOPHYSICS AND LASER CHEMISTRY | 1188 | 1% | 1% | 8 |
| 10 | LASER FOCUS WORLD | 1166 | 1% | 0% | 8 |
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 |