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. DudchikBelarus
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.)