JACoW is a publisher in Geneva, Switzerland that publishes the proceedings of accelerator conferences held around the world by an international collaboration of editors.
TY - UNPB AU - Wang, S.F. ED - Schaa, Volker R.W. ED - Bian, Lin ED - Chen, Zhichu ED - Dong, Yuhui ED - He, Ping TI - Highly Efficient Thermal Deformation Optimization Method for Smart-Cut Mirrors over the Entire Photon Energy Range J2 - Proc. of MEDSI2023, Beijing, China, 06-10 November 2023 CY - Beijing, China T2 - International Conference on Mechanical Engineering Design of Synchrotron Radiation Equipment and Instrumentation T3 - 12 LA - english AB - For heat load generated by synchrotron radiation, it is a challenge to optimize the thermal deformation of the mirror over the entire photon energy range. A theoretical method is used to quantitatively evaluate the influence of the thermal load on the thermal deformation of the mirror. The result of theoretical calculations and finite element analysis (FEA) are consistent, which proves the feasibility of the method. The thermal deformation optimization theory proposed in this paper requires only one round optimization calculation and check computation in FEA. Significantly reduce the workload of mirror design. And the design work has taken care of all the photon energy points. Avoid optimizing mirrors at a certain energy point, resulting in large deformations at other energy points. In addition, designers can predict the thermal deformation of the mirror at a certain energy point without FEA simulation. This will provide guidance for the correction of the spherical item of the WBM’s thermal deformation by downstream optics, such as focusing mirror, compound refractive lens (CRL) and so on. PB - JACoW Publishing CP - Geneva, Switzerland ER -