Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 21959 | 399 | 17.1 | 48% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
| Cluster id | Level | Cluster label | #P |
|---|---|---|---|
| 10 | 4 | OPTICS//PHYSICS, PARTICLES & FIELDS//PHYSICS, MULTIDISCIPLINARY | 1131262 |
| 245 | 3 | PHOTONIC CRYSTAL//OPTICS//INTEGRATED OPTICS | 46930 |
| 436 | 2 | INTEGRATED OPTICS//OPTICAL WAVEGUIDES//SILICON PHOTONICS | 16279 |
| 21959 | 1 | BIREFRINGENT FILTERS//FIBER FABRY PEROT ETALON//LYOT OHMAN FILTER | 399 |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | BIREFRINGENT FILTERS | authKW | 244891 | 1% | 80% | 4 |
| 2 | FIBER FABRY PEROT ETALON | authKW | 172189 | 1% | 75% | 3 |
| 3 | LYOT OHMAN FILTER | authKW | 153058 | 1% | 100% | 2 |
| 4 | POLARIZATION INTERFERENCE FILTER | authKW | 114790 | 1% | 50% | 3 |
| 5 | SOLC | authKW | 102037 | 1% | 67% | 2 |
| 6 | 3D PICO PROJECTOR | authKW | 76529 | 0% | 100% | 1 |
| 7 | AMPLITUDE EQUALIZATION FUNCTION | authKW | 76529 | 0% | 100% | 1 |
| 8 | ANALOGUE BIREFINGENT STRUCTURE | authKW | 76529 | 0% | 100% | 1 |
| 9 | ARRAYED IR FILTER | authKW | 76529 | 0% | 100% | 1 |
| 10 | ASTRON SPATIAL | address | 76529 | 0% | 100% | 1 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Optics | 8067 | 59% | 0% | 234 |
| 2 | Engineering, Electrical & Electronic | 395 | 20% | 0% | 81 |
| 3 | Astronomy & Astrophysics | 340 | 13% | 0% | 53 |
| 4 | Physics, Applied | 227 | 18% | 0% | 71 |
| 5 | Crystallography | 94 | 5% | 0% | 19 |
| 6 | Telecommunications | 86 | 5% | 0% | 18 |
| 7 | Spectroscopy | 79 | 5% | 0% | 18 |
| 8 | Instruments & Instrumentation | 28 | 4% | 0% | 14 |
| 9 | Physics, Multidisciplinary | 11 | 4% | 0% | 17 |
| 10 | Education, Scientific Disciplines | 5 | 1% | 0% | 3 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | ASTRON SPATIAL | 76529 | 0% | 100% | 1 |
| 2 | AUSSENSTELLE MICRO DEVICES EQUIPMENT | 76529 | 0% | 100% | 1 |
| 3 | ELECT INFORMAT IND ENGN | 76529 | 0% | 100% | 1 |
| 4 | JET PROP COMMUN SYST STN | 76529 | 0% | 100% | 1 |
| 5 | LES TROIS LUCS | 76529 | 0% | 100% | 1 |
| 6 | NIGHT VIS ELE O OPT S | 76529 | 0% | 100% | 1 |
| 7 | OPTOELECT MAT TECHNOL ENGN | 76529 | 0% | 100% | 1 |
| 8 | RF PHOTON GRP | 76529 | 0% | 100% | 1 |
| 9 | SAMOVAR INT CNRS | 76529 | 0% | 100% | 1 |
| 10 | SAMOVAR UMR INT CNRS | 76529 | 0% | 100% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | JOURNAL OF OPTICS-NOUVELLE REVUE D OPTIQUE | 5746 | 2% | 1% | 7 |
| 2 | APPLIED OPTICS | 5237 | 12% | 0% | 49 |
| 3 | PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC | 3258 | 4% | 0% | 15 |
| 4 | IEEE PHOTONICS TECHNOLOGY LETTERS | 3170 | 7% | 0% | 26 |
| 5 | OPTICAL ENGINEERING | 3160 | 6% | 0% | 24 |
| 6 | PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS | 2387 | 3% | 0% | 13 |
| 7 | JOURNAL OF LIGHTWAVE TECHNOLOGY | 1061 | 3% | 0% | 13 |
| 8 | MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 928 | 3% | 0% | 13 |
| 9 | OPTIK | 571 | 2% | 0% | 9 |
| 10 | OPTICS COMMUNICATIONS | 556 | 4% | 0% | 14 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | BIREFRINGENT FILTERS | 244891 | 1% | 80% | 4 | Search BIREFRINGENT+FILTERS | Search BIREFRINGENT+FILTERS |
| 2 | FIBER FABRY PEROT ETALON | 172189 | 1% | 75% | 3 | Search FIBER+FABRY+PEROT+ETALON | Search FIBER+FABRY+PEROT+ETALON |
| 3 | LYOT OHMAN FILTER | 153058 | 1% | 100% | 2 | Search LYOT+OHMAN+FILTER | Search LYOT+OHMAN+FILTER |
| 4 | POLARIZATION INTERFERENCE FILTER | 114790 | 1% | 50% | 3 | Search POLARIZATION+INTERFERENCE+FILTER | Search POLARIZATION+INTERFERENCE+FILTER |
| 5 | SOLC | 102037 | 1% | 67% | 2 | Search SOLC | Search SOLC |
| 6 | 3D PICO PROJECTOR | 76529 | 0% | 100% | 1 | Search 3D+PICO+PROJECTOR | Search 3D+PICO+PROJECTOR |
| 7 | AMPLITUDE EQUALIZATION FUNCTION | 76529 | 0% | 100% | 1 | Search AMPLITUDE+EQUALIZATION+FUNCTION | Search AMPLITUDE+EQUALIZATION+FUNCTION |
| 8 | ANALOGUE BIREFINGENT STRUCTURE | 76529 | 0% | 100% | 1 | Search ANALOGUE+BIREFINGENT+STRUCTURE | Search ANALOGUE+BIREFINGENT+STRUCTURE |
| 9 | ARRAYED IR FILTER | 76529 | 0% | 100% | 1 | Search ARRAYED+IR+FILTER | Search ARRAYED+IR+FILTER |
| 10 | BAND MODULATORS | 76529 | 0% | 100% | 1 | Search BAND+MODULATORS | Search BAND+MODULATORS |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | ISAACS, S , PLACIDO, F , ABDULHALIM, I , (2014) INVESTIGATION OF LIQUID CRYSTAL FABRY-PEROT TUNABLE FILTERS: DESIGN, FABRICATION, AND POLARIZATION INDEPENDENCE.APPLIED OPTICS. VOL. 53. ISSUE 29. P. H91 -H101 | 23 | 58% | 3 |
| 2 | ISAACS, S , PLACIDO, F , ABDULHALIM, I , (2014) FIBER-COUPLED POLARIZATION INDEPENDENT LIQUID CRYSTAL FABRY-PEROT TUNABLE FILTER.OPTICAL ENGINEERING. VOL. 53. ISSUE 4. P. - | 11 | 92% | 1 |
| 3 | GAO, F , WANG, WL , KONG, Y , (2014) RESEARCH ON NEW TYPE TEMPERATURE-INSENSITIVE QUARTZ FILTER.OPTIK. VOL. 125. ISSUE 3. P. 1212-1216 | 10 | 100% | 0 |
| 4 | GAO, F , KONG, Y , ZHAO, XL , SONG, KK , ZHAO, XK , SHEN, MM , (2014) THE TEMPERATURE EFFECT ON THE TRANSMISSION SPECTRUM OF THE QUARTZ OPTICAL ROTATION FILTER.OPTICS AND SPECTROSCOPY. VOL. 116. ISSUE 2. P. 311 -314 | 9 | 100% | 0 |
| 5 | BENDIMERAD, DF , BENKELFAT, BE , HAMDI, R , GOTTESMAN, Y , SEDDIKI, O , VINOUZE, B , (2012) CHANNEL EQUALIZATION AND BANDWIDTH TUNING USING A LC-BASED TUNABLE HYBRID BIREFRINGENT FILTER.JOURNAL OF LIGHTWAVE TECHNOLOGY. VOL. 30. ISSUE 13. P. 2103 -2109 | 11 | 79% | 6 |
| 6 | ZHENG, ZR , YANG, GW , LI, HF , LIU, X , (2011) THREE-STAGE FABRY-PEROT LIQUID CRYSTAL TUNABLE FILTER WITH EXTENDED SPECTRAL RANGE.OPTICS EXPRESS. VOL. 19. ISSUE 3. P. 2158 -2164 | 14 | 64% | 4 |
| 7 | TSUDA, H , YOSHIZAWA, T , HIRABAYASHI, K , KUROKAWA, T , (1996) POLARIZATION-INDEPENDENT TUNABLE LIQUID-CRYSTAL FABRY-PEROT INTERFEROMETER FILTERS.JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS. VOL. 35. ISSUE 4A. P. 2156 -2163 | 14 | 93% | 2 |
| 8 | YANG, GW , ZHENG, ZR , LI, HF , LIU, X , (2010) METHOD TO REDUCE SIDELOBES OF MULTISTAGE LYOT FILTERS.APPLIED OPTICS. VOL. 49. ISSUE 8. P. 1280 -1287 | 10 | 83% | 1 |
| 9 | STAROMLYNSKA, J , REES, SM , GILLYON, MP , (1998) HIGH-PERFORMANCE TUNABLE FILTER.APPLIED OPTICS. VOL. 37. ISSUE 6. P. 1081 -1088 | 12 | 86% | 16 |
| 10 | ALBOON, SA , LINDQUIST, RG , (2008) FLAT TOP LIQUID CRYSTAL TUNABLE FILTER USING COUPLED FABRY-PEROT CAVITIES.OPTICS EXPRESS. VOL. 16. ISSUE 1. P. 231-236 | 8 | 89% | 11 |
Classes with closest relation at Level 1 |