CPC G21K 1/043 (2013.01) [G01V 5/0025 (2013.01); G01V 5/0041 (2013.01)] | 27 Claims |
1. An x-ray scanning system comprising:
a movable x-ray source configured to produce incident x-ray radiation having end-point x-ray energy greater than about 200 keV; and
a movable disk chopper wheel, configured to be irradiated by, and to attenuate, the incident x-ray radiation, the movable disk chopper wheel further defining one or more slits configured to pass the incident x-ray radiation through the movable disk chopper wheel for scanning a target.
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