Focusing properties of a zone plate investigation for a hard X-ray
Автор: Kotlyar Victor Victorovich, Nalimov Anton Gennadyevich, Shanina Kotlyar Margarita Innokentievna, Soifer Victor Alexandrovich, Ofaolain Liam, Yakimchuk Ivan Viktorovich, Mineev Evgeniy Vladimirovich, Asadchikov Victor Evgenievich
Журнал: Компьютерная оптика @computer-optics
Рубрика: Дифракционная оптика, оптические технологии
Статья в выпуске: 1 т.36, 2012 года.
Бесплатный доступ
Design and investigate of a Fresnel zone plate of silver on a silicon nitride baffle having diameter 200 mkm, end zone width of 460 nm for 2,29 A and calculated efficiency of 3% is described. It was discovered experimentally by a detector with element resolution 13x13 mkm, that central intensity maximum appears and stable propagates from 20 to 60 mm from zone plate in the near-field, which is 6% higher surrounding intensity level.
Zone plate, x-ray radiation, x-ray focusing
Короткий адрес: https://sciup.org/14059064
IDR: 14059064