Shorter X-ray refractive lens design: a large-aperture single-lens dual-focus kinoform lens based on an oval curved surface

Zhang, Y.; Xu, Y.; Zhang, T.; Wang, B.; Wu, L.; Yi, F.; Lin, H.; Liu, J.

doi:10.1107/S1600577526007551

Figure 4
Simulation results of the BPM, showing focal spot intensity distribution and profile distribution, where w represents the working distance. (a) Comparison of optical intensities on the focal plane for OK1, OK2 and OK3. (b) Focal spot profiles near the focal point for OK1, OK2 and OK3. (c) Depths of focus near the focal point for OK1, OK2 and OK3.

JOURNAL OF
SYNCHROTRON
RADIATION

ISSN: 1600-5775

Volume 33| Part 5| September 2026|

https://doi.org/10.1107/S1600577526007551

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