Phys. Rev. Lett. 99, 134801 (2007) [4 pages]Using Compound Kinoform Hard-X-Ray Lenses to Exceed the Critical Angle LimitReceived 9 January 2007; published 28 September 2007 We have fabricated and tested a compound lens consisting of an array of four kinoform lenses for hard x-ray photons of 11.3 keV. Our data demonstrate that it is possible to exceed the critical angle limit by using multiple lenses, while retaining lens function, and this suggests a route to practical focusing optics for hard x-ray photons with nanometer scale resolution and below. © 2007 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevLett.99.134801
DOI:
10.1103/PhysRevLett.99.134801
PACS:
41.50.+h, 07.85.Tt
See AlsoComment: Werner Jark, Comment on “Using Compound Kinoform Hard-X-Ray Lenses to Exceed the Critical Angle Limit”, Phys. Rev. Lett. 101, 219501 (2008). Reply: K. Evans-Lutterodt, A. Stein, N. Bozovic, A. Taylor, and D. M. Tennant, Evans-Lutterodt et al. Reply:, Phys. Rev. Lett. 101, 219502 (2008). |
