Title: Variable quasi-monoenergetic or bienergetic fluorescent X-ray source based on X-ray apparatus with transmission anode
Application Number: 03111682 Application Date: 2003.05.15
Publication Number: 1453817 Publication Date: 2003.11.05
Approval Pub. Date: 2007.02.28 Granted Pub. Date: 2007.02.28
International Classifi-cation: H01J35/00;H05G1/00
Applicant(s) Name: Tan Dagang Address:
Inventor(s) Name: Tan Dagang
Attorney & Agent: song tiejun
Abstract:
    The present invention relates to the improvement of X-ray source unit, and in radiation technology field controllable quasi-monoenergetic linear source unit without environmental nuclear pollution is used to replace available radioactive nuclear radiation source. The transparent anode X-ray machine has increased fluorescent target to produce quasi-monoenergetic fluorescent X-ray, the distance from the center of the fluorescent target to the first focus plane center reduced to 5-8 mm, emergent inclination angle within 10 deg and maximum fluorescent X-ray emergence angle up to 10 deg X 60 deg. The fluorescent target is outside the X-ray tube water cooling window for easy replacement. Further, bienergetic source and pulsed monochromic or alternate bienergetic source may be designed. Compared with available fluorescent X-ray sources, the present invention has greatly increased efficiency and brightness, and no radioactive nuclear pollution.
Time: 8
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