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231224s2017 xx |||||o 00| ||eng c |
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|a 10.1107/S1600577517003289
|2 doi
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|a pubmed24n0904.xml
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|a (DE-627)NLM271386878
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|a (NLM)28452749
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Takeuchi, Akihisa
|e verfasserin
|4 aut
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|a Fresnel zone plate with apodized aperture for hard X-ray Gaussian beam optics
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|c 2017
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 17.07.2017
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|a Date Revised 17.07.2017
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Fresnel zone plates with apodized apertures [apodization FZPs (A-FZPs)] have been developed to realise Gaussian beam optics in the hard X-ray region. The designed zone depth of A-FZPs gradually decreases from the center to peripheral regions. Such a zone structure forms a Gaussian-like smooth-shouldered aperture function which optically behaves as an apodization filter and produces a Gaussian-like focusing spot profile. Optical properties of two types of A-FZP, i.e. a circular type and a one-dimensional type, have been evaluated by using a microbeam knife-edge scan test, and have been carefully compared with those of normal FZP optics. Advantages of using A-FZPs are introduced
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Fresnel zone plate
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|a Gaussian beam optics
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|a X-ray microscopy
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|a apodization
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|a Uesugi, Kentaro
|e verfasserin
|4 aut
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|a Suzuki, Yoshio
|e verfasserin
|4 aut
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|a Itabashi, Seiichi
|e verfasserin
|4 aut
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|a Oda, Masatoshi
|e verfasserin
|4 aut
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|i Enthalten in
|t Journal of synchrotron radiation
|d 1994
|g 24(2017), Pt 3 vom: 01. Mai, Seite 586-594
|w (DE-627)NLM09824129X
|x 1600-5775
|7 nnns
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|g volume:24
|g year:2017
|g number:Pt 3
|g day:01
|g month:05
|g pages:586-594
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|u http://dx.doi.org/10.1107/S1600577517003289
|3 Volltext
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|d 24
|j 2017
|e Pt 3
|b 01
|c 05
|h 586-594
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