Analytic instruments using a Kumakhov lens are described. These instruments are useful for X-ray fluorescence analysis or spectroscopy, microscopy, digital subtraction analysis, electron microbeam analysis, X-ray diffraction and neutron diffraction, among others. The analytic instrument provide increased...http://www.google.com/patents/US5497008?utm_source=gb-gplus-sharePatent US5497008 - Use of a Kumakhov lens in analytic instruments
