Quintana J P, Hart M, Bilderback D, Henderson C, Richter D, Setterston T, White J, Hauserman D, Krumrey M, Schulte-Schrepping H
J Synchrotron Radiat. 1995 Jan 1;2(Pt 1):1-5. doi: 10.1107/S090904959400957X.
X-ray wigglers which produce tens of kilowatts of photon power within the white beam will soon become available at third-generation sources of synchrotron radiation. Insertion devices that produce several kilowatts already exist and we have used those at CHESS, ESRF and HASYLAB to test adaptive 111 silicon water-jet-cooled monochromators at up to 2 kW total incident beam power. This development from earlier work at the Brookhaven National Synchrotron Light Source (NSLS) uses the pressure in the water coolant to provide active compensation of the strain field in the thermal footprint, nulling its effect to within residual variations in Bragg angle of only a few arc s. The design is robust, vacuum compatible and uses no moving mechanical parts.
在白光束内产生数十千瓦光子功率的X射线摆动器,不久将在第三代同步辐射源上可用。已经存在产生几千瓦功率的插入式装置,我们已在CHESS、ESRF和HASYLAB使用这些装置,在高达2千瓦的总入射束功率下测试自适应111硅水喷射冷却单色仪。这项源于布鲁克海文国家同步辐射光源(NSLS)早期工作的进展,利用水冷却剂中的压力对热足迹中的应变场进行主动补偿,将其影响消除到布拉格角仅几弧秒的残余变化范围内。该设计坚固耐用、与真空兼容且不使用移动机械部件。