Surface Analysis of Achromatic System with Multiple-Order Diffractive Element

Boyang Zheng; Changxi Xue

doi:10.3788/AOS221950

Journals >Acta Optica Sinica >Volume 43 >Issue 10 >Page 1005001 > Article

Acta Optica Sinica
Vol. 43, Issue 10, 1005001 (2023)

Surface Analysis of Achromatic System with Multiple-Order Diffractive Element

Boyang Zheng^1、2 and Changxi Xue^1、2、*

Author Affiliations

¹School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130022, Jilin , China

²Key Laboratory of Advanced Optical System Design and Manufacturing Technology of Universities of Jilin Province, Changchun University of Science and Technology, Changchun 130022, Jilin , China

show less

DOI: 10.3788/AOS221950 Cite this Article Set citation alerts

Boyang Zheng, Changxi Xue. Surface Analysis of Achromatic System with Multiple-Order Diffractive Element[J]. Acta Optica Sinica, 2023, 43(10): 1005001 Copy Citation Text

show less

$Schematic diagrams of combined system of multiple-order diffraction elements. (a) Specific system diagram; (b) system front surface diagram; (c) system rear surface diagram$

Fig. 1. Schematic diagrams of combined system of multiple-order diffraction elements. (a) Specific system diagram; (b) system front surface diagram; (c) system rear surface diagram

Download full size

$Function of bending parameter B2 of diffraction element when spherical aberration is 0$

Fig. 2. Function of bending parameter

B_{2}

of diffraction element when spherical aberration is 0

Download full size

$Aberration curves of combined system with multiple-order diffractive elements$

Fig. 3. Aberration curves of combined system with multiple-order diffractive elements

Download full size

Fig. 4. Optical structure diagrams of three-element double gluing system. (a) Planar surface type; (b) spherical surface type; (c) aspheric surface type

Download full size

Fig. 5. System imaging quality of systems with planar, spherical, and aspheric surface types. (a) Planar surface; (b) spherical surface; (c) aspheric surface

Download full size

Fig. 6. Axial aberration of three surface types. (a) Planar surface; (b) spherical surface; (c) aspheric surface

Download full size

$Imaging quality of the system under spherical and aspheric surfaces. (a) MTF for spherical surface; (b) MTF for aspheric surface; (c) diffraction encircled energy for spherical surface; (d) diffraction encircled energy for aspheric surface$

Fig. 7. Imaging quality of the system under spherical and aspheric surfaces. (a) MTF for spherical surface; (b) MTF for aspheric surface; (c) diffraction encircled energy for spherical surface; (d) diffraction encircled energy for aspheric surface

Download full size

Surface	Type	Radius /mm			Thickness /mm	Glass material	2^nd order term（aspheric）	4^th order term（aspheric）
Surface	Type	Plane	Spherical	Aspheric	Thickness /mm	Glass material	2^nd order term（aspheric）	4^th order term（aspheric）
Object	Standard	Infinity			Infinity	—	—	—
1	Standard	19.117	17.809	17.809	2	N-SF15	—	—
2	Binary 2	Infinity	8.673	8.673	8	N-SSK2	-0.0057	-4.159×10^-5
3	Binary 2	Infinity	-8.085	-8.085	2	LLF1	0.2905	-6.201×10^-4
Stop	Standard	Infinity	-23.497	-23.497	13	—	—	—
Image	Standard	Infinity			—	—	—	—

Table 1. Optical system parameters of the system under planar, spherical, and aspheric surface substrates

Type	Coefficient on p²			Coefficient on p⁴			Coefficient on p⁶
Type	p	s	a	p	s	a	p	s	a
Binary 2	-9.7×10⁴	-8.5×10⁴	-3.1×10⁴	1.3×10⁸	3.2×10⁸	1.6×10⁸	-4.2×10¹⁰	-2.9×10¹¹	-1.1×10¹¹
Binary 2	-1.5×10⁵	-8.9×10⁴	-1.2×10⁵	—			—

Table 2. Arc coefficients of the system for planar, spherical,and aspheric surfaces

Boyang Zheng, Changxi Xue. Surface Analysis of Achromatic System with Multiple-Order Diffractive Element[J]. Acta Optica Sinica, 2023, 43(10): 1005001

Download Citation

Set citation alerts for the article

Tools

Set citation alerts for the article

Save the article for my favorites

Paper Information