Wolter-I-like X ray telescope structure using one conical mirror and one quadric mirror

Shenghao Chen; Shuang Ma; Zhanshan Wang

doi:doi:10.3788/COL201614.123401

Chinese Optics Letters, 2016, 14 (12): 123401, Published Online: Aug. 2, 2018

Wolter-I-like X ray telescope structure using one conical mirror and one quadric mirror Download： 875次

Shenghao Chen ^1,2Shuang Ma ^1,2Zhanshan Wang ^1,2,*

Author Affiliations

¹ Key Laboratory of Advanced Micro-Structure Materials, Ministry of Education, Shanghai 200092, China

² Institute of Precision Optical Engineering, School of Physics Science and Engineering, Tongji University, Shanghai 200092, China

Figures & Tables

Fig. 1. Schematic diagram of the Wolter-I telescope used in the calculations.

下载图片查看原文

Fig. 2. Paths of X rays when reflected by the quadric mirror.

下载图片查看原文

Fig. 3. Different images of cone-quadric structures produced by Zemax simulations. (a) CH structure, (b) CP structure, and (c) CE structure.

下载图片查看原文

Fig. 4. Different images of cone-quadric structure after optimization. (a) CH structure, (b) CP structure, and (c) CE structure.

下载图片查看原文

Fig. 10. Changes in geometrical collection area with changes in the field of view.

下载图片查看原文

Table1. Parameters of the Wolter-I Structure

$A$ (deg.)	$x_{1}$ (mm)	$x_{2}$ (mm)	$x_{3}$ (mm)	$y_{1}$ (mm)	$y_{2}$ (mm)	$y_{3}$ (mm)
0.7083	9198	9098	8998	226.233	225	221.332

查看原文

Table2. Parameters of CH, CP, and CE Structures

	$R$ (mm)	$e^{2}$	$r_{1}$ (mm)	$r_{2}$ (mm)	$Δ / 2$ (mm)
CH	−2.781	−1.001	0.502	−0.233	0.502
CP	−8.185	−1	6.152	1.928	6.152
CE	−12.476	−0.998	9.729	−1.670	9.729

查看原文

Table3. Optimization of Parameters of CH, CP, and CE structures

Structure (mm)		CH	CP	CE
Before optimization	F	4550	4550	4550
Before optimization	Radius of spot	0.479	6.136	9.622
After optimization	F change	−3.061	+83.853	+74.640
After optimization	Radius of spot	0.310	2.090	6.155

查看原文

Table4. Parameters of PC, HC, and EC Structures

	$p$ (mm)	$a$ (mm)	$B$ (mm)	$c$ (mm)	$e^{2}$	$R$ (mm)
PC	−2.782				1	2.782
HC		$4.946 \times 10^{16}$	$3.709 \times 10^{8}$	$4.946 \times 10^{16}$	1	2.782
EC		$4.946 \times 10^{16}$	$- 3.709 \times 10^{8}$ i	$- 4.946 \times 10^{16}$	1	2.782

查看原文

Table5. Optimization of PC Structure

Before Optimization		After Optimization
Focal length (mm)	4550	Focal length change (mm)	+81.037
Radius of spot (mm)	4.322	Radius of spot (mm)	0.359

查看原文

Table6. Spot Diagrams of Three Types of Nested Structures from Different Fields of View

FOV (arcmin)	PH structure	CC structure	CH structure
0
5
10
15
20

查看原文

Shenghao Chen, Shuang Ma, Zhanshan Wang. Wolter-I-like X ray telescope structure using one conical mirror and one quadric mirror[J]. Chinese Optics Letters, 2016, 14(12): 123401.

Wolter-I-like X ray telescope structure using one conical mirror and one quadric mirror Download： 875次

Fig. 1. Schematic diagram of the Wolter-I telescope used in the calculations.

Fig. 2. Paths of X rays when reflected by the quadric mirror.

Fig. 3. Different images of cone-quadric structures produced by Zemax simulations. (a) CH structure, (b) CP structure, and (c) CE structure.

Fig. 4. Different images of cone-quadric structure after optimization. (a) CH structure, (b) CP structure, and (c) CE structure.

Fig. 5. Image of quadric cone.

Fig. 6. Image of quadric cone after optimization.

Fig. 7. Nested structure of the Wolter-I telescope.

Fig. 8. Image of CH nested structure.

Fig. 9. Changes in angular resolution (HPD) with changes in the field of view.

Fig. 10. Changes in geometrical collection area with changes in the field of view.

Table1. Parameters of the Wolter-I Structure

Table2. Parameters of CH, CP, and CE Structures

Table3. Optimization of Parameters of CH, CP, and CE structures

Table4. Parameters of PC, HC, and EC Structures

Table5. Optimization of PC Structure

Table6. Spot Diagrams of Three Types of Nested Structures from Different Fields of View

关于本站 Cookie 的使用提示

全站搜索

Wolter-I-like X ray telescope structure using one conical mirror and one quadric mirror Download： 875次

Fig. 1. Schematic diagram of the Wolter-I telescope used in the calculations.

Fig. 2. Paths of X rays when reflected by the quadric mirror.

Fig. 3. Different images of cone-quadric structures produced by Zemax simulations. (a) CH structure, (b) CP structure, and (c) CE structure.

Fig. 4. Different images of cone-quadric structure after optimization. (a) CH structure, (b) CP structure, and (c) CE structure.

Fig. 5. Image of quadric cone.

Fig. 6. Image of quadric cone after optimization.

Fig. 7. Nested structure of the Wolter-I telescope.

Fig. 8. Image of CH nested structure.

Fig. 9. Changes in angular resolution (HPD) with changes in the field of view.

Fig. 10. Changes in geometrical collection area with changes in the field of view.

Table1. Parameters of the Wolter-I Structure

Table2. Parameters of CH, CP, and CE Structures

Table3. Optimization of Parameters of CH, CP, and CE structures

Table4. Parameters of PC, HC, and EC Structures

Table5. Optimization of PC Structure

Table6. Spot Diagrams of Three Types of Nested Structures from Different Fields of View

相关论文

相关资讯

关于本站 Cookie 的使用提示

全站搜索