Publications

Refractive optics is proposed as a Fourier transformer for high\nresolution X-ray crystal diffraction. Employing refractive lenses the\nwave transmitted through the object transforms into spatial intensity\ndistribution at its back focal plane according to the Fourier relations.\nA theoretical consideration of the Fourier transform technique is\npresented. Two types of samples were studied in Bragg reflection\ngeometry: a grating made of strips of a thin SiO2 film on Si substrate\nand a grating made by profiling a Si crystal. Rocking curves of Si(111)\nBragg reflection and corresponding Fourier patterns were analyzed. © (2013) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.

 

https://doi.org/10.1117/12.2021476

 

Citation:

P. Ershov, S. Kuznetsov, I. Snigireva, V. Yunkin, A. Goikhman, A. Snigirev, "X-ray refractive optics as a Fourier transformer for high resolution diffraction", Proc. SPIE 8777, Damage to VUV, EUV, and X-ray Optics IV; and EUV and X-ray Optics: Synergy between Laboratory and Space III, 877716 (3 May 2013)