An improvement to the full-foil mapping
โ
Nicholas A. Rae; Jack L. Glover; Christopher T. Chantler
๐
Article
๐
2010
๐
Elsevier Science
๐
English
โ 232 KB
The limiting uncertainty in recent high accuracy measurements of the mass attenuation coefficient is the measurement of the integrated column density. An improvement in the design of the absorption foil holder is described which reduces the integrated column density uncertainty. The new design allow