Angle-resolved x-ray imaging using a resolution-tunable double-crystal analyser

摘要

A resolution-tunable double-crystal analyser was successfully applied, for the first time, to angle-resolved x-ray imaging. Tuning the resolution between 0.5" and 2.3" was done with small loss of peak intensity using a Si(220) double-crystal analyser. The angle-resolved images of a housefly were recorded on nuclear emulsion plates at various angular resolutions. Several methods to improve the angular resolution of the analyser are also proposed. [References: 10]