MEASURING OF X-RAY SOURCE SIZE BY USING COMPOUND REFRACTIVE X-RAY LENS
Abstract
Compound refractive lens was used for measuring size of 2-3 beamline Standford synchrotron radiation source and a size of microfocus X-ray tube. X-ray beam from the source was focused by the lens and parameters of the beam at image plane were measured. Scanning diaphragm and X-ray CCD-camera were used for measuring X-ray beam. It was found that the vertical size of synchrotron source is equal to 0,6 mm and the size of the X-ray tube focal spot is equal to 60 micrometers.
About the Author
Yu. V. Dudchik
Институт прикладных физических проблем им. А.Н. Севченко Белорусского государственного университета, г. Минск
Belarus
Belarus
References
1. Кумахов, А.А. Методика измерения источников рентгеновского и нейтронного излучения с помощью поликапиллярной оптики [Текст] / А.А. Кумахов, И.В. Дмитриев // Письма в ЖТФ. – 2011. – Т. 81, Вып. 6. – С. 85–87.
2. Snigirev, A. A. Сompound refractive lens for Xray focus [Text] / A. Snigirev [et al.] // Nature1996. –V. 384. – P. 49–51.
3. Dudchik, Yu.I. A microcapillary lens for X-rays [Text] / Yu.I. Dudchik, N.N. Kolchevsky // Nucl. Instr. Meth. A. – 1999. – Vol. 421. – P. 361–364.
4. Dudchik, Yu. I. Microspot X-ray focusing using short-focal length compound lenses [Text] /Yu. I. Dudchik [et al.] // Rev. Sci. Instr. – 2004. –V. 75. – № 11. – P. 4651–4655.
5. Dudchik, Yu. I. Using of a microcapillary refractive X-ray lens for focusing and imaging [Text] /Dudchik [et al.] // Spectrochimica Acta. – 2007. – V. B 62. – P. 598–602.
6. Дудчик, Ю.И. Многоэлементная сферическая преломляющая линза для формирования микрои наноразмерных пучков рентгеновского излучения [Текст] / Ю. И.Дудчик // Вест. Белорус. гос. ун-та. Сер. 1, Физика. Математика. Информатика. – 2008.– № 2. – С. 26–30.
7. Дудчик, Ю.И. Рентгеновская микроскопия с использованием синхротронного излучения и элементов преломляющей рентгеновской оптики [Текст] / Ю.И. Дудчик [и др.] // Вест. Белорус. гос. ун-та. Сер. 1, Физика. Математика. Информатика. – 2010. – № 2. – С. 24–28.
Review
For citations:
Dudchik Yu.V. MEASURING OF X-RAY SOURCE SIZE BY USING COMPOUND REFRACTIVE X-RAY LENS. Devices and Methods of Measurements. 2011;(2):75-80. (In Russ.)
Views:
1844
Email this article 