| Zugriffsnummer | 41841 |
| Dokumenttyp | Zeitschriftenartikel |
| Peer Review | mit Peer Review |
| Sprache | Englisch |
| Titel | Two-channel high-resolution quasi-monochromatic X-ray imager for Al and Ti plasma |
| Autor(in); Institution |
Do, A.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Briat, M.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Batson, S.D.; LULI-CNRS, Ecole Polytechnique, CEA: Universite Paris-Saclay, Paris, FRANCE
Krumrey, Michael; 7.2, Röntgenmesstechnik mit Synchrotronstrahlung, PTB-Berlin
Lecherbourg, L.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Loupias, B.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Pérez, F.; LULI-CNRS, Ecole Polytechnique, CEA: Universite Paris-Saclay, Paris, FRANCE
Renaudin, P.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Rubbelynck, C.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
Troussel, Ph.; Commissariat`a l’ \́Energie Atomique, (DAM), Bruyéres-les-Chatel, FRANCE
|
| Quelle/Jahr | Review of Scientific Instruments: 89 (2018), 1 - 6 |
| Artikelnummer | 113702 |
| ISSN | 0034-6748 (PRINT) ; 1089-7623 (ONLINE) |
| DOI | |
| Verlag | Melville, NY: AIP |
| Zusammenfassung | High-resolution, high-sensitivity X-ray imaging is a real challenge in high-energy density plasma experiments. We present an improved design of the Fresnel ultra high-resolution imager instrument. Using an Ultra-High-Intensity (UHI) laser to generate hot and dense plasma in a small volume of an Al-Ti mixed target provides simultaneous imaging of both Al and Ti X-ray emission. Specifically, the Al HeTβ (or LyTβ) and the Ti HeTα lines are imaged with a resolution of (2.7 ± 0.3) μm and (5.5 ± 0.3) μm, respectively. It features two transmission Fresnel phase zone plates fabricated on the same substrate, each associated with a multilayer mirror for spectral selection. Their spatial resolution has been measured on the PTB synchrotron radiation facility laboratory at BESSY II and on the EQUINOX laser facility. Results obtained on an UHI experiment highlight the difference of emission zone sizes between Al and Ti lines and the versatility of this instrument. |
| Themenbereich der Metrologie | Photometrie und Radiometrie |
Zitierung
Do, A., Briat, M., Batson, S., Krumrey, M., Lecherbourg, L., Loupias, B., Pérez, F., Renaudin, P., Rubbelynck, C., & Troussel, P. (2018). Two-channel high-resolution quasi-monochromatic X-ray imager for Al and Ti plasma. Review of Scientific Instruments, 89, 1–6. https://aip.scitation.org/doi/10.1063/1.5042069