M. Wittmer, D.A. Smith, et al.
Applied Physics Letters
Waveguide structures and couplers for x rays are analyzed. Experimental results are given for the propagation of Cu Ka radiation in guides made of BN. © 1974 American Institute of Physics.
M. Wittmer, D.A. Smith, et al.
Applied Physics Letters
J. Charles Lloyd, Armin Segmüller
Zeitschrift fur Naturforschung - Section A Journal of Physical Sciences
Eberhard Spiller
Applied Optics
M. Eizenberg, D.A. Smith, et al.
Applied Physics Letters