| 摘要 |
In a synchrotron radiation transmission system, a curved mirror (15) is disposed in a mirror box (12) for reflecting synchrotron radiation, the mirror box being formed with an incoming opening (13) and an outgoing opening (14) through which the synchrotron radiation having a horizontally elongated cross section passes. A swinging mechanism (16) supports the mirror so as to allow the synchrotron radiation which enters the mirror box via the incoming opening to be reflected by the mirror and to change the direction of propagation in a vertical plane and for swinging the mirror to change the angle of deviation of the direction of propagation. The swing axis is on a cross line, or on its extension, between an incidence plane of the synchrotron radiation and a tangential plane of the mirror at a reflection point and also on an incidence side of the synchrotron radiation from the reflection point. The swinging mechanism swings the mirror so that the reflection point of the synchrotron radiation moves on the reflecting surface of the mirror as the mirror swings, and that an incidence angle becomes larger as a distance between the source of the synchrotron radiation and the reflection point becomes longer. <IMAGE> |
