Shack-Hartmann wavefront sensors based on 2D refractive lens arrays and super-resolution multi-contrast X-ray imaging

Abstract

Different approaches of 2D lens arrays as Shack-Hartmann sensors for hard X-rays are compared. For the first time, a combination of Shack-Hartmann sensors for hard X-rays (SHSX) with a super-resolution imaging approach to perform multi-contrast imaging is demonstrated. A diamond lens is employed as a well known test object. The interleaving approach has great potential to overcome the 2D lens array limitation given by the two-photon polymerization lithography. Finally, the radiation damage induced by continuous exposure of an SHSX prototype with a white beam was studied showing a good performance of several hours. The shape modification and influence in the final image quality are presented.

Original language	English
Pages (from-to)	788-795
Number of pages	8
Journal	Journal of Synchrotron Radiation
Volume	27
DOIs	https://doi.org/10.1107/S1600577520002830
Publication status	Published - 1 May 2020

Keywords

Interleaving measurement
Phase-contrast imaging
Polymer refractive lenses
Sample-shift multi-contrast imaging
Shack-Hartmann sensor for hard X-rays

ASJC Scopus subject areas

Radiation
Nuclear and High Energy Physics
Instrumentation

Access to Document

10.1107/S1600577520002830

Fingerprint Dive into the research topics of 'Shack-Hartmann wavefront sensors based on 2D refractive lens arrays and super-resolution multi-contrast X-ray imaging'. Together they form a unique fingerprint.

Cite this

Shack-Hartmann wavefront sensors based on 2D refractive lens arrays and super-resolution multi-contrast X-ray imaging. / Mikhaylov, Andrey; Reich, Stefan; Zakharova, Margarita; Vlnieska, Vitor; Laptev, Roman; Plech, Anton; Kunka, Danays.

In: Journal of Synchrotron Radiation, Vol. 27, 01.05.2020, p. 788-795.

Research output: Contribution to journal › Article › peer-review

@article{7d27e76fdd0f485eb67e0b21687b4e3e,

title = "Shack-Hartmann wavefront sensors based on 2D refractive lens arrays and super-resolution multi-contrast X-ray imaging",

abstract = "Different approaches of 2D lens arrays as Shack-Hartmann sensors for hard X-rays are compared. For the first time, a combination of Shack-Hartmann sensors for hard X-rays (SHSX) with a super-resolution imaging approach to perform multi-contrast imaging is demonstrated. A diamond lens is employed as a well known test object. The interleaving approach has great potential to overcome the 2D lens array limitation given by the two-photon polymerization lithography. Finally, the radiation damage induced by continuous exposure of an SHSX prototype with a white beam was studied showing a good performance of several hours. The shape modification and influence in the final image quality are presented.",

keywords = "Interleaving measurement, Phase-contrast imaging, Polymer refractive lenses, Sample-shift multi-contrast imaging, Shack-Hartmann sensor for hard X-rays",

author = "Andrey Mikhaylov and Stefan Reich and Margarita Zakharova and Vitor Vlnieska and Roman Laptev and Anton Plech and Danays Kunka",

year = "2020",

month = may,

day = "1",

doi = "10.1107/S1600577520002830",

language = "English",

volume = "27",

pages = "788--795",

journal = "Journal of Synchrotron Radiation",

issn = "0909-0495",

publisher = "International Union of Crystallography",

}

TY - JOUR

T1 - Shack-Hartmann wavefront sensors based on 2D refractive lens arrays and super-resolution multi-contrast X-ray imaging

AU - Mikhaylov, Andrey

AU - Reich, Stefan

AU - Zakharova, Margarita

AU - Vlnieska, Vitor

AU - Laptev, Roman

AU - Plech, Anton

AU - Kunka, Danays

PY - 2020/5/1

Y1 - 2020/5/1

N2 - Different approaches of 2D lens arrays as Shack-Hartmann sensors for hard X-rays are compared. For the first time, a combination of Shack-Hartmann sensors for hard X-rays (SHSX) with a super-resolution imaging approach to perform multi-contrast imaging is demonstrated. A diamond lens is employed as a well known test object. The interleaving approach has great potential to overcome the 2D lens array limitation given by the two-photon polymerization lithography. Finally, the radiation damage induced by continuous exposure of an SHSX prototype with a white beam was studied showing a good performance of several hours. The shape modification and influence in the final image quality are presented.

AB - Different approaches of 2D lens arrays as Shack-Hartmann sensors for hard X-rays are compared. For the first time, a combination of Shack-Hartmann sensors for hard X-rays (SHSX) with a super-resolution imaging approach to perform multi-contrast imaging is demonstrated. A diamond lens is employed as a well known test object. The interleaving approach has great potential to overcome the 2D lens array limitation given by the two-photon polymerization lithography. Finally, the radiation damage induced by continuous exposure of an SHSX prototype with a white beam was studied showing a good performance of several hours. The shape modification and influence in the final image quality are presented.

KW - Interleaving measurement

KW - Phase-contrast imaging

KW - Polymer refractive lenses

KW - Sample-shift multi-contrast imaging

KW - Shack-Hartmann sensor for hard X-rays

UR - http://www.scopus.com/inward/record.url?scp=85084398921&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85084398921&partnerID=8YFLogxK

U2 - 10.1107/S1600577520002830

DO - 10.1107/S1600577520002830

M3 - Article

C2 - 32381782

AN - SCOPUS:85084398921

VL - 27

SP - 788

EP - 795

JO - Journal of Synchrotron Radiation

JF - Journal of Synchrotron Radiation

SN - 0909-0495