Lobster eye optics: position determination based on 1D optics with simple code mask

Ondrej Nentvich; Martin Urban; Martin Blazek; Adolf Inneman; Rene Hudec; Ladislav Sieger

doi:10.1117/12.2528505

9 September 2019 Lobster eye optics: position determination based on 1D optics with simple code mask

Ondrej Nentvich, Martin Urban, Martin Blazek, Adolf Inneman, Rene Hudec, Ladislav Sieger

Proceedings Volume 11108, Advances in X-Ray/EUV Optics and Components XIV; 111080W (2019) https://doi.org/10.1117/12.2528505
Event: SPIE Optical Engineering + Applications, 2019, San Diego, California, United States

Abstract

Lobster eye X-ray optics in the one dimensional (1D) arrangement has advantages in higher reflectivity, especially for higher energies, compared to classical two dimensional (2D) Schmidt’s arrangement. One dimensional optics can determine only one direction of the incoming beam. There is placed a strip in front of the optics for determining of the second direction. This strip is made of X-ray proof material which blocks the incoming beam and thus causes a gap in the line. Based on these facts, it is possible to determine the position of each point source which has enough signal to gap ratio. Unfortunately, the intensity of sources is not possible to assess by this method.

Citation Download Citation

Ondrej Nentvich, Martin Urban, Martin Blazek, Adolf Inneman, Rene Hudec, and Ladislav Sieger "Lobster eye optics: position determination based on 1D optics with simple code mask", Proc. SPIE 11108, Advances in X-Ray/EUV Optics and Components XIV, 111080W (9 September 2019); https://doi.org/10.1117/12.2528505

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