Journal of Applied Optics, Volume. 43, Issue 1, 23(2022)
Numerical simulation of piezoelectric bimorph mirror control strategy applied to synchrotron radiation
Figures & Tables(11)
Fig. 5. Displacement in vertical direction and slope changes of PBM under gravity
Fig. 8. Inversion target slope and comparison of control residual between LSM and Tikhonov regularization
Table 1. Parameters selection of ellipse surface shape
View tableView in ArticleTable 1. Parameters selection of ellipse surface shape
变量 含义 取值 p 面心距光源S的距离/m 30 q 面心距汇聚点F的距离/m 5 $ \theta $ 面心处掠入射角/mrad 4
Table 2. Influence of number of different partitions on condition number of transformation matrix
H View tableView in ArticleTable 2. Influence of number of different partitions on condition number of transformation matrix
H 分区数量 18 24 30 36 条件数 149.37 331.77 564.49 954.16
Table 3. Comparison of inversion results of two methods
View tableView in ArticleTable 3. Comparison of inversion results of two methods
$\left\| {{\boldsymbol{H}}\overrightarrow {\boldsymbol{c}} - \overrightarrow { {{\boldsymbol{S}}_0} } } \right\|_2^2$ 电压平均 值/kV 电压标准 差/kV 邻近电压波动 极大值/kV *注：二范数中 $\overrightarrow { {{\boldsymbol{S}}_0} }$ $\overrightarrow { { {{\boldsymbol{S}}'}_0} }$ LSM 0.594 0.322 0.225 1.019 Tikhonov 0.465 0.324 0.075 0.174
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Ziqi WANG, Kai FAN, Junjian ZHANG, Zhihua FENG. Numerical simulation of piezoelectric bimorph mirror control strategy applied to synchrotron radiation[J]. Journal of Applied Optics, 2022, 43(1): 23
Paper Information
Category: OE SYSTEM AND ENGINEERING
Received: Jun. 3, 2021
Accepted: --
Published Online: Mar. 7, 2022
The Author Email: Zhihua FENG (fff@ustc.edu.cn)
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