| 摘要 |
Disclosed is an electron beam irradiating apparatus including an electron beam source; an accelerating unit for accelerating electrons emitted from the electron beam source; a deflecting unit for deflecting a highly energized electron beam generated by the accelerating unit in a scanning direction; a vacuum vessel accommodating the electron beam source, the accelerating unit, and the deflecting unit in a vacuum environment; a window foil for ejecting the electron beam from the vacuum environment into a gas environment; a crosspiece for adhering to and supporting the window foil; and a cooling block for shielding the crosspiece from the electron beam in areas that the electron beam intersects the crosspiece. |
