مؤتمر
XRC-PhOBOS: Software for optimization of the multi-blade MARS-XRD collimator, an update
| العنوان: | XRC-PhOBOS: Software for optimization of the multi-blade MARS-XRD collimator, an update |
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| المؤلفون: | PELLICIARI, CARLO, MARINANGELI, Lucia |
| المساهمون: | Pelliciari, Carlo, Marinangeli, Lucia |
| بيانات النشر: | SPIE-INT SOC OPTICAL ENGINEERING, 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA |
| سنة النشر: | 2012 |
| المجموعة: | ARUd'A - Archivio Istituzionale della ricerca dell'università Chieti-Pescara (IRIS) |
| مصطلحات موضوعية: | Converging Soller slit, Optimization of multi-leaf collimator, Soller slit flux maximization, X-ray collimator, Electronic, Optical and Magnetic Material, Condensed Matter Physic, Computer Science Applications1707 Computer Vision and Pattern Recognition, Applied Mathematic, Electrical and Electronic Engineering |
| الوصف: | Mars-XRD is an X-ray diffractometer developed for in situ mineralogical analysis of the Martian soil. Mars-XRD main components are Fe-55 radioactive source, collimator and CCD-based detector. For spectroscopic requirements the beam section should be smaller than 1 x 10 mm(2) at sample distance. To improve X - ray flux and tuning capability a collimator with converging blades (Soller slits) has been implemented. A dedicated C++ program (XRC-PhOBOS,(1) Photon Output and Blade Optimization Software) investigates for the best Soller slits configuration comparing billion of combinations. The out-coming optimized collimator transmits a flux twice higher than a system with blades with the constant angular aperture and five times higher than a two apertures collimator. Software algorithm, updates and examples are illustrated in present paper. |
| نوع الوثيقة: | conference object |
| وصف الملف: | ELETTRONICO |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/isbn/978-081949301-9; info:eu-repo/semantics/altIdentifier/wos/WOS:000322739600046; ispartofbook:Optical Systems Design 2012; Conference on Optical Systems Design; volume:8550; firstpage:85501E; numberofpages:6; journal:PROCEEDINGS OF SPIE, THE INTERNATIONAL SOCIETY FOR OPTICAL ENGINEERING; http://hdl.handle.net/11564/677269Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84877892743 |
| DOI: | 10.1117/12.981133 |
| الإتاحة: | https://doi.org/10.1117/12.981133Test http://hdl.handle.net/11564/677269Test |
| رقم الانضمام: | edsbas.8EE8A8A7 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1117/12.981133 |
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