Class information for: |
Basic class information |
| ID | Publications | Average number of references |
Avg. shr. active ref. in WoS |
|---|---|---|---|
| 20009 | 416 | 16.8 | 39% |
Classes in level above (level 2) |
| ID, lev. above |
Publications | Label for level above |
|---|---|---|
| 1490 | 7092 | EUV LITHOG//UNDULATORS//SPECTROMICROSCOPY |
Terms with highest relevance score |
| Rank | Term | Type of term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|---|
| 1 | PHOTON MICROFABRICAT | Address | 1 | 100% | 0% | 2 |
| 2 | APLANATIC OPTICS | Author keyword | 1 | 50% | 0% | 1 |
| 3 | MCP OPTICS | Author keyword | 1 | 50% | 0% | 1 |
| 4 | MICROPORE OPTICS | Author keyword | 1 | 50% | 0% | 1 |
| 5 | MOE PRECIS OPT ENGN | Address | 1 | 50% | 0% | 1 |
| 6 | NON THERMAL PHENOMENA | Author keyword | 1 | 50% | 0% | 1 |
| 7 | OBSERV ONDREJOV | Address | 1 | 50% | 0% | 1 |
| 8 | PHYS SCI LASER PHYS | Address | 1 | 50% | 0% | 1 |
| 9 | SURFACE SCATTERING EFFECTS | Author keyword | 1 | 50% | 0% | 1 |
| 10 | ULTRAVIOLET TELESCOPE | Author keyword | 1 | 50% | 0% | 1 |
Web of Science journal categories |
Author Key Words |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | APLANATIC OPTICS | 1 | 50% | 0% | 1 | Search APLANATIC+OPTICS | Search APLANATIC+OPTICS |
| 2 | MCP OPTICS | 1 | 50% | 0% | 1 | Search MCP+OPTICS | Search MCP+OPTICS |
| 3 | MICROPORE OPTICS | 1 | 50% | 0% | 1 | Search MICROPORE+OPTICS | Search MICROPORE+OPTICS |
| 4 | NON THERMAL PHENOMENA | 1 | 50% | 0% | 1 | Search NON+THERMAL+PHENOMENA | Search NON+THERMAL+PHENOMENA |
| 5 | SURFACE SCATTERING EFFECTS | 1 | 50% | 0% | 1 | Search SURFACE+SCATTERING+EFFECTS | Search SURFACE+SCATTERING+EFFECTS |
| 6 | ULTRAVIOLET TELESCOPE | 1 | 50% | 0% | 1 | Search ULTRAVIOLET+TELESCOPE | Search ULTRAVIOLET+TELESCOPE |
| 7 | GALAXIES INDIVIDUAL NGC 1400 | 0 | 33% | 0% | 1 | Search GALAXIES++INDIVIDUAL++NGC+1400 | Search GALAXIES++INDIVIDUAL++NGC+1400 |
| 8 | WOLTER TYPE I | 0 | 33% | 0% | 1 | Search WOLTER+TYPE+I | Search WOLTER+TYPE+I |
| 9 | X AND GAMMA RAY TELESCOPES | 0 | 33% | 0% | 1 | Search X++AND+GAMMA+RAY+TELESCOPES | Search X++AND+GAMMA+RAY+TELESCOPES |
| 10 | X RAY COLLECTOR | 0 | 33% | 0% | 1 | Search X+RAY+COLLECTOR | Search X+RAY+COLLECTOR |
Key Words Plus |
| Rank | Web of Science journal category | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | LOBSTER EYE OPTICS | 4 | 67% | 1% | 4 |
| 2 | I TELESCOPE | 3 | 37% | 2% | 7 |
| 3 | PORE MICROCHANNEL PLATES | 2 | 67% | 0% | 2 |
| 4 | CHANNEL CAPILLARY ARRAYS | 2 | 40% | 1% | 4 |
| 5 | MULTILAYER SUPERMIRROR | 1 | 50% | 0% | 2 |
| 6 | I MIRROR | 1 | 50% | 0% | 1 |
| 7 | MICRO DENSITOMETER ANALYSIS | 1 | 50% | 0% | 1 |
| 8 | MULTILAYER REFLECTIVE COATINGS | 1 | 50% | 0% | 1 |
| 9 | SUPERSMOOTH SURFACES | 1 | 50% | 0% | 1 |
| 10 | TO END TESTS | 1 | 50% | 0% | 1 |
Journals |
Reviews |
| Title | Publ. year | Cit. | Active references |
% act. ref. to same field |
|---|---|---|---|---|
| Realization of X-ray telescopes-from design to performance | 2009 | 1 | 14 | 79% |
| THE WIDEBAND X-RAY OPTICS WITH A LARGE ANGULAR APERTURE | 1989 | 23 | 4 | 75% |
| X-RAY TELESCOPES | 1985 | 74 | 24 | 38% |
| ON THE TWYMAN EFFECT AND SOME OF ITS APPLICATIONS | 1985 | 9 | 1 | 100% |
| Invited Review Article: The Chandra X-ray Observatory | 2014 | 1 | 70 | 6% |
| HIGH-ENERGY FACILITY DEVELOPMENT PLAN | 1988 | 0 | 3 | 67% |
| NEW TYPES OF MIRRORS FOR THE SOFT-X-RAY BAND | 1983 | 1 | 7 | 43% |
Address terms |
| Rank | Address term | Relevance score (tfidf) |
Class's shr. of term's tot. occurrences |
Shr. of publ. in class containing term |
Num. of publ. in class |
|---|---|---|---|---|---|
| 1 | PHOTON MICROFABRICAT | 1 | 100% | 0.5% | 2 |
| 2 | MOE PRECIS OPT ENGN | 1 | 50% | 0.2% | 1 |
| 3 | OBSERV ONDREJOV | 1 | 50% | 0.2% | 1 |
| 4 | PHYS SCI LASER PHYS | 1 | 50% | 0.2% | 1 |
| 5 | ADV XRAY TECHNOL | 0 | 33% | 0.2% | 1 |
| 6 | ANWENDERZENTRUM MIKROTECH | 0 | 33% | 0.2% | 1 |
| 7 | PRECIS MECH OPT | 0 | 11% | 0.5% | 2 |
| 8 | MEMS PACKAGING GRP | 0 | 17% | 0.2% | 1 |
| 9 | LASER SCI IL | 0 | 11% | 0.2% | 1 |
| 10 | CHIFU KU | 0 | 100% | 0.2% | 1 |
Related classes at same level (level 1) |
| Rank | Relatedness score | Related classes |
|---|---|---|
| 1 | 0.0000180008 | EUV LITHOG//SOFT XRAY MICROSCOPY//XRAY OPT |
| 2 | 0.0000159413 | ISOTROPY DEGREE//BULK INHOMOGENEITY//DEV OPT IL |
| 3 | 0.0000118075 | QUASI MOSAICITY//LAUE LENS//HARD X RAY POLARIMETRY |
| 4 | 0.0000114720 | POLYCAPILLARY X RAY OPTICS//CONFOCAL MICRO X RAY FLUORESCENCE//POLYCAPILLARY X RAY LENS |
| 5 | 0.0000079494 | MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT |
| 6 | 0.0000074232 | SPACE NANOTECHNOL//FREESTANDING TRANSMISSION GRATING//SINGLE ORDER DIFFRACTION |
| 7 | 0.0000063898 | GASSENDI//FRONT ENDS//VARIED LINE SPACING GRATINGS |
| 8 | 0.0000058294 | AL2O3 SIO2 FILM//FERRITE BEADS//SURGE SUPPRESSION |
| 9 | 0.0000056966 | WEDGE AND STRIP ANODE//MICROCHANNEL PLATE//POSITION SENSITIVE ANODE |
| 10 | 0.0000049523 | X RAY MICROSCOPY//FRESNEL ZONE PLATES//RONTGENPHYS |