Quality of a refractive compound X-ray lens can be limited by imperfections in surfaces of unit lenses and stacking precision. In general case both the lens transmission and optical aberrations define properties of a beam in the lens exit plane; together they can be expressed in terms of the generalized pupil function. In this work we measure this function for a diamond single crystal compound refractive lens. Consequently, we apply the pupil function to evaluate the performance of the examined compound refractive X-ray lens. A number of practically important conclusions can be drawn from such analysis. © 2017 Optical Society of America.
Gasilov, S., Rolo Tomy dos, S., Mittone, A., Polyakov, S., Terentyev, S., Farago, T., et al. (2017). Generalized pupil function of a compound Xray refractive lens. OPTICS EXPRESS, 25(21), 25090-25097 [10.1364/OE.25.025090].
Generalized pupil function of a compound Xray refractive lens
Bravin APenultimo
Membro del Collaboration Group
;
2017
Abstract
Quality of a refractive compound X-ray lens can be limited by imperfections in surfaces of unit lenses and stacking precision. In general case both the lens transmission and optical aberrations define properties of a beam in the lens exit plane; together they can be expressed in terms of the generalized pupil function. In this work we measure this function for a diamond single crystal compound refractive lens. Consequently, we apply the pupil function to evaluate the performance of the examined compound refractive X-ray lens. A number of practically important conclusions can be drawn from such analysis. © 2017 Optical Society of America.
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