Collimators for soft X-ray measurements

Abstract

The development of X-ray grid collimators at the Los Alamos Scientific Laboratory is considered with attention given to grid design (patterns and artwork for masters, materials, layout of grid patterns), mounting techniques (index housings, L-bar and T-bar housings, U-housings, rectangular housings). Alignment techniques (adjustable frames and alignment telescope, adjustable frames and on-axis and off-axis telescopes) are considered along with test procedures (plane parallel X-ray beam, convolved response).