10.6084/m9.figshare.5833965.v1
Christoph Braig
Christoph
Braig
Ivo Zizak
Ivo
Zizak
psf-evolution.mp4
Optica Publishing Group
2018
Diffractive lenses
Three-dimensional fabrication
X-ray imaging
X-rays, soft x-rays, extreme ultraviolet (EUV)
Astronomical optics
Space optics
2018-03-05 21:05:04
Media
https://opticapublishing.figshare.com/articles/media/psf-evolution_mp4/5833965
The video shows the simulated point spread function (PSF) of a stepped achromatic X-ray lens, as it varies with the photon energy within one period of the spectral comb structure. The effect of focusing and defocusing, depending on the energy, is demonstrated. The parameters are chosen according to a typical design of these lenses and documented in the video.