Parabolic refractive X-ray lenses.
Parabolic refractive X-ray lenses are optical components, especially suitable for third-generation synchrotron radiation sources. This article describes the status of the development of our lenses and illustrates the possibilities for micrometre and submicrometre focusing and for X-ray imaging in absorption and phase contrast. The parabolic lens profile ensures distortion-free imaging of high quality. First characteristics of Be lenses are given. A microscope based on Be lenses is expected to have a lateral resolution below 80 nm.
Lengeler
Bruno
B
II. Physikalisches Institut, RWTH Aachen, D-52056 Aachen, Germany. lengeler@physik.rwth-aachen.de
Schroer
Christian G
CG
Benner
Boris
B
Gerhardus
Achim
A
Günzler
Til Florian
TF
Kuhlmann
Marion
M
Meyer
Jannik
J
Zimprich
Christiane
C