Imaging performance of multilayer x‐ray mirrors
| العنوان: | Imaging performance of multilayer x‐ray mirrors |
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| المؤلفون: | Janusz S. Wilczynski, Leon Golub, Daniel G. Stearns, Eberhard Spiller, George Nystrom |
| المصدر: | Applied Physics Letters. 61:1481-1483 |
| بيانات النشر: | AIP Publishing, 1992. |
| سنة النشر: | 1992 |
| مصطلحات موضوعية: | Physics, Diffraction, X-ray astronomy, Physics and Astronomy (miscellaneous), Solar eclipse, business.industry, Resolution (electron density), law.invention, Telescope, Optical coating, Optics, law, Thin film, business, Image resolution |
| الوصف: | We analyze soft X-ray images of the solar corona, obtained on the day of the solar eclipse in July 1991, and find that the deviations of our telescope mirror from the perfect surface are less than 1 A for spatial periods between 1 micron and 1 mm. Our thin film deposition technique allows us to reduce errors over larger periods to the 1 A level. Thus, we are able to produce larger (diameter over 20 cm) X-ray mirrors with diffraction limited resolution below 0.01 arcsec. |
| تدمد: | 1077-3118 0003-6951 |
| DOI: | 10.1063/1.107522 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::37ef4097a6e1e5453c74f7f43c7bf916 https://doi.org/10.1063/1.107522 |
| رقم الانضمام: | edsair.doi...........37ef4097a6e1e5453c74f7f43c7bf916 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10773118 00036951 |
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| DOI: | 10.1063/1.107522 |