MULTI-ENERGY X-RAY IMAGING SYSTEM FOR QUASI-MONOCHROMATIC X-RAY

摘要

A quasi-monochromatic multi energy x-ray camera is provided to obtain the vivid image from the little expose dose by specifically classifying the spectrum region of the multi energy. An X-ray camera comprises an optical source section(10), a signal detection detector(20), and a collimator part(30). The optical source section comprises an optical filter(40) filtering the multi-color X-ray in quasi-monochromatic. The optical source section produces the X-ray. The optical source section moves the focus of X-ray to the set up direction in advance. The quasi-monochromatic function of the optical filter is realized by a multilayer reflector(42). The multilayer reflector has the thickness less than 1 mm.