Benutzer: Gast  Login
Autor(en):
Pfeiffer, F.; David, C.; Burghammer, M.; Riekel, C.; Salditt, T. 
Titel:
Two-dimensional x-ray waveguides and point sources 
Abstract:
We show that resonant coupling of synchrotron beams into suitable nanostructures can be used for the generation of coherent x-ray point sources. A two-dimensionally confining x-ray waveguide structure has been fabricated by e-beam lithography. By shining a parallel undulator beam onto the structure, a discrete set of resonant modes can be excited in the dielectric cavity, depending on the two orthogonal coupling angles between the beam and the waveguide interfaces. The resonant excitation of the...    »
 
Zeitschriftentitel:
Science (New York, N.Y.) 
Jahr:
2002 
Band / Volume:
297 
Heft / Issue:
5579 
Seitenangaben Beitrag:
230--234