دورية أكاديمية
Soft X-ray Lensless Imaging in Reflection Mode
العنوان: | Soft X-ray Lensless Imaging in Reflection Mode |
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المؤلفون: | Popescu, Horia, Fortuna, Franck, Delaunay, Renaud, Jaouen, Nicolas, Spezzani, Carlo, Sacchi, Maurizio |
المساهمون: | Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) |
المصدر: | ISSN: 2304-6732 ; Photonics ; https://hal.science/hal-03475732Test ; Photonics, 2021, ⟨10.3390/photonics8120569⟩. |
بيانات النشر: | HAL CCSD MDPI |
سنة النشر: | 2021 |
مصطلحات موضوعية: | soft X-ray imaging, holography, ptychography, reflection geometry, [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci] |
الوصف: | International audience ; We report on the development and implementation of methodologies dedicated to soft X-ray imaging by coherent scattering in reflection mode. Two complementary approaches are tested, based on Fourier transform holography and on ptychography. A new method for designing holographic masks has been developed. Our results represent a feasibility test and highlight the potential and limitations of imaging in reflection mode. Reflectivity is less efficient than transmission at soft X-ray wavelengths, hampering the acquisition of good quality images. Nonetheless, it has the potential to image a wider set of samples, notably those that are not transparent to soft X-rays. Although the images obtained so far are of modest quality, these results are extremely encouraging for continuing the development of coherent soft X-ray imaging in reflection mode. |
نوع الوثيقة: | article in journal/newspaper |
اللغة: | English |
العلاقة: | hal-03475732; https://hal.science/hal-03475732Test; https://hal.science/hal-03475732/documentTest; https://hal.science/hal-03475732/file/photonics-08-00569.pdfTest; INSPIRE: 2010831 |
DOI: | 10.3390/photonics8120569 |
الإتاحة: | https://doi.org/10.3390/photonics8120569Test https://hal.science/hal-03475732Test https://hal.science/hal-03475732/documentTest https://hal.science/hal-03475732/file/photonics-08-00569.pdfTest |
حقوق: | info:eu-repo/semantics/OpenAccess |
رقم الانضمام: | edsbas.E4920DD |
قاعدة البيانات: | BASE |
DOI: | 10.3390/photonics8120569 |
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