S
Slawka J. Pfauntsch
Researcher at King's College London
Publications - 28
Citations - 340
Slawka J. Pfauntsch is an academic researcher from King's College London. The author has contributed to research in topics: Focal length & Microprobe. The author has an hindex of 12, co-authored 28 publications receiving 333 citations.
Papers
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Journal ArticleDOI
Broadband Mo∕Si multilayer transmission phase retarders for the extreme ultraviolet
Zhanshan Wang,Hongchang Wang,Jingtao Zhu,Zhong Zhang,Yao Xu,Shumin Zhang,Wenjuan Wu,Fengli Wang,Bei Wang,Liqin Liu,Lingyan Chen,Alan Michette,Slawka J. Pfauntsch,A. Keith Powell,Franz Schäfers,Andreas Gaupp,Mike MacDonald +16 more
TL;DR: In this paper, aperiodic broadband transmission molybdenum/silicon multilayer phase retarders for the extreme ultraviolet range were designed using a numerical method and made using direct current magnetron sputtering on silicon nitride membrane.
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Complete polarization analysis of extreme ultraviolet radiation with a broadband phase retarder and analyzer
Zhanshan Wang,Hongchang Wang,Jingtao Zhu,Zhong Zhang,Fengli Wang,Yao Xu,Shumin Zhang,Wenjuan Wu,Lingyan Chen,Alan Michette,Slawka J. Pfauntsch,A. Keith Powell,Franz Schäfers,Andreas Gaupp,Mingqi Cui,Lijuan Sun,Mike MacDonald +16 more
TL;DR: In this paper, the polarization state of the BESSY UE56/1-PGM beamline radiation in the broad wavelength range of 12.7-15.5nm was measured using a molybdenum/silicon transmission phase retarder and a reflection analyzer with aperiodic multilayer interference structures, which can broaden the spectral response of these optical elements.
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Broadband multilayer polarizers for the extreme ultraviolet
Zhanshan Wang,Hongchang Wang,Jingtao Zhu,Fengli Wang,Zhongxiang Gu,Lingyan Chen,Alan Michette,A. Keith Powell,Slawka J. Pfauntsch,Franz Schäfers +9 more
TL;DR: In this article, nonperiodic molybdenum/silicon broadband multilayer polarizers have been designed using numerical optimization algorithm and fabricated using direct current magnetron sputtering.
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Extreme ultraviolet broadband Mo/ Y multilayer analyzers
Zhanshan Wang,Hongchang Wang,Jingtao Zhu,Yao Xu,Shumin Zhang,Cunxia Li,Fengli Wang,Zhong Zhang,Yongrong Wu,Xinbin Cheng,Lingyan Chen,Alan Michette,Slawka J. Pfauntsch,A. Keith Powell,Franz Schäfers,Andreas Gaupp,Mike MacDonald +16 more
TL;DR: In this paper, a multilayer analyzer was made using direct current magnetron sputtering and characterized using the soft x-ray polarimeter at BESSY-II facility.
Journal ArticleDOI
Two approaches for irradiating cells individually : a charged-particle microbeam and a soft x-ray microprobe
Melvyn Folkard,Boris Vojnovic,Giuseppe Schettino,Mats Forsberg,Graeme Bowey,Kevin M. Prise,Barry D. Michael,Alan Michette,Slawka J. Pfauntsch +8 more
TL;DR: In this paper, a fine-bore glass capillary was combined with a transmission detector to precisely irradiate cells with exact numbers of energetic charge-particles and a soft X-ray microprobe that produces a very fine beam of carbon-K (278 eV) ultrasoft X-rays, focused to a spot size.