X-ray detector efficiency standard for electron microscopes

X-ray device component with emissive inorganic coating

X-ray dispersive and reflective structures

X-ray dispersive and reflective structures and method of making

X-ray film mount

X-ray image converters utilizing rare earth oxyhalide phosphors

X-Ray intensifying screen

X-ray intensifying screen

X-ray intensifying screen

X-Ray intensifying screen

X-ray intensifying screen based on rare earth tantalate

X-ray intensifying screen with improved topcoat

X-ray intensifying screens with improved sharpness

X-ray intensifying screens with mixed morophology phosphors

X-ray intensifying screens with mixed morphology phosphors

X-ray lithographic mask using rare earth and transition element

X-ray mask structure

X-ray mirrors made from multi-layered material

X-ray phosphors and X-ray intensifying screen using the phosphor

X-ray photoconductive compositions for x-ray radiography