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AssigneeBernhard Blumich
InventorsBernhard Blümich, Michael Bruder, Martin Klein, Karl-Heinz Krause, Michael Rabkin, Jürgen Stangenberg, Vladimir Anferov, Sophia Anferova, Radu Fechete
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In a unilateral NMR probe for the analysis of a material comprising at least one magnet for generating a constant time-invariant polarization field B0 in the material to be analyzed and current conductors forming a radio frequency oscillation circuit for generating a pulsed radio frequency magnetic excitation field B1 which is superimposed on the polarization field N0 in the material, the circuit conductors are so designed as to provide several adjacent excitation fields B0 with alternatingly oppositely oriented magnetic fields, whereby the current conductors generating each one of the excitation fields have a distance from each other which causes a certain penetration depth in the material to be analyzed and echoes received therefrom provide measurement values which are characteristic for the material being analyzed.
A unilateral NMR probe for the analysis of a material, comprising at least one magnet for generating a constant polarization field B0 in the material to be analyzed, current conductors forming part of a radio frequency oscillation circuit for generating a pulsed radio frequency magnetic excitation field B1, which is superimposed onto the polarization field B0 in the material to be analyzed, said current conductors being so designed as to provide several adjacent excitation fields with alternately oppositely oriented magnetic fields, wherein the current generating the magnetic excitation fields have a distance from each other which causes a certain penetration depth in the material to be analyzed and echoes received therefrom provide measurement values which are characteristic for the material being analyzed.
Dependencies are inferred from the claim text.