Description
- Diffractive gratings on thin membranes or silicon wafers
- Different use cases:
o Beam splitting
o Grating interferometry
o Phase contrast imaging
- Wide range of material choices (Si, Au, Ni, SiO2, Ir, Cr, Diamond)
Example
Si grating (p=1800 nm)
Specifications
Au grating (p=100-200 nm)
SiO2 grating (p=500nm)
- Gratings can be designed according to customers’ needs using various fabrication approaches
- Please get in contact with us
Publications
S. Marathe et al. Development of synchrotron pink beam x-ray grating interferometer at the Diamond Light source I13-2 beamline Developments in X-Ray Tomography XII 11113 (2019) p. 1111319
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C. David et al. Differential phase-contrast imaging using a grating interferometer Applied Physics Letters 81 (2002) p. 3287
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F. Pfeiffer et al. Phase retrieval and differential phase-contrast imaging with low-brilliance X-ray sources Nature Physics 2 (2006) p. 258
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I. Zanette et al. Two-Dimensional X-ray Grating Interferometer Physical Review Letters 105 (2010) p. 248102
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Y. Kayser et al. Wavefront metrology measurements at SACLA by means of x-ray grating interferometry Optics Express 22 (2014) p. 9004
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S. Rutishauser et al. Exploring the wavefront of hard x-ray free electron laser radiation Nature Communications 3 (2012), p. 947