Abstract: A multi-color X-ray generator includes an electron beam generator 10 which accelerates an electron beam to generate a pulse electron beam 1 and which transmits the beam along a predetermined rectilinear orbit 2, a composite laser generator 20 which successively generates a plurality of pulse laser lights 3a, 3b having different wavelengths, and a laser light introduction device 30 which introduces the pulse laser lights along the rectilinear orbit 2 to be opposed to the pulse electron beam 1, so that the plurality of pulse laser lights 3a, 3b successively head-on collide with the pulse electron beam 1 along the rectilinear orbit 2 so as to generate two or more types of monochromatic hard X-rays 4 (4a, 4b).

Abstract: A multi-color X-ray generator includes an electron beam generator 10 which accelerates an electron beam to generate a pulse electron beam 1 and which transmits the beam along a predetermined rectilinear orbit 2, a composite laser generator 20 which successively generates a plurality of pulse laser lights 3a, 3b having different wavelengths, and a laser light introduction device 30 which introduces the pulse laser lights along the rectilinear orbit 2 to be opposed to the pulse electron beam 1, so that the plurality of pulse laser lights 3a, 3b successively head-on collide with the pulse electron beam 1 along the rectilinear orbit 2 so as to generate two or more types of monochromatic hard X-rays 4 (4a, 4b).

Abstract: There is disclosed a device including: an electron beam generation device 10 which accelerates a pulse electron beam 1 to transmit the beam through a predetermined rectilinear orbit 2; a laser generation device 20 which generates a pulse laser light 3; a laser light introduction device 30 which introduces the pulse laser light 3 onto the rectilinear orbit 2 so as to collide with the pulse electron beam 1; a metal target 42 which generates a particular X-ray 5 by collision with the pulse electron beam 1: and a target moving device 40 capable of moving the metal target between a collision position 2a on the rectilinear orbit and a retreat position out of the orbit.

Abstract: There is disclosed a device including: an electron beam generation device 10 which accelerates a pulse electron beam 1 to transmit the beam through a predetermined rectilinear orbit 2; a laser generation device 20 which generates a pulse laser light 3; a laser light introduction device 30 which introduces the pulse laser light 3 onto the rectilinear orbit 2 so as to collide with the pulse electron beam 1; a metal target 42 which generates a particular X-ray 5 by collision with the pulse electron beam 1: and a target moving device 40 capable of moving the metal target between a collision position 2a on the rectilinear orbit and a retreat position out of the orbit. A collision surface of the metal target 42 is positioned spatially at the same position as that of the collision point 2a. At the retreat position of the metal target, the pulse electron beam 1 collides with the pulse laser light 3 to generate a monochromatic hard X-ray 4.

Abstract: The present invention provides a X-ray beam position monitor, including a diamond plate placed so that the X-ray beam pass through diamond plate, and a plurality of electrode pairs placed on both sides of the diamond plate. The monitor makes it possible to monitor position of high power X-ray beam with high accuracy and at high speed. In addition, the monitor can be stably operated and reduce costs for manufacturing itself.