Free-form optical elements corrected aberrations of optical system

被引：0

作者：

Pang Z. ^{[1
]}

Fan X. ^{[1
]}

Ma Z. ^{[1
]}

Zou G. ^{[1
]}

机构：

[1] Space Optics Laboratory, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, 710119, Shaanxi

来源：

Guangxue Xuebao/Acta Optica Sinica | 2016年 / 36卷 / 05期

关键词：

Aberration; Free-form surface; Optical design; Optical system; Vector wave aberration;

D O I：

10.3788/AOS201636.0522001

中图分类号：

学科分类号：

摘要：

The optical element of free-form surface can be expressed by the fringe Zernike polynomial and the terms of initial spherical sag, coma and astigmatism are transformed into the vector forms. Based on the vector wave aberration theory, the free-form optical element characteristic of optical system initial aberration correction is analyzed. Through the analysis, the free-form surfaces in optical system have different aberration emendation specialties at different positions. The free-form optical element can be corrected in full field of view for constant initial aberration as a stop aperture (entrance pupil or exit pupil) in optical system. When the free-form surface is far from the stop aperture of optical system, due to the scaling and offset of the imaging beam aperture for an off-axis field point, the free-form surface can correcte the asymmetric initial aberration, and the relationship of different initial aberration and field of view is different. © 2016, Chinese Lasers Press. All right reserved.

引用

页数：7

共 11 条

[1]

Wang X., Optical design of a high resolution space camera, Acta Optica Sinica, 35, 1, (2015)

[2]

Gong D., Wang H., Optical design of large field and low distortion coaxial three mirror system with free-form surface, Acta Optica Sinica, 34, 7, (2014)

[3]

Zhao C., Cui Q., Zhao Y., Et al., Design of fuselage conformal optical system based on free-form correctors, Acta Optica Sinica, 35, 10, (2015)

[4]

Fuerschbach K., Davis G.E., Thompson K.P., Et al., Assembly of a freeform off-axis optical system employing three φ-polynomial Zernike mirrors, Opt Lett, 39, 10, pp. 2896-2899, (2014)

[5]

Lin J., Cui Q., Zhu H., Research of broad width off-axis three mirror optical system, Acta Optica Sinica, 33, 7, (2013)

[6]

Schmid T., Rolland J.P., Rakich A., Et al., Separation of the effects of astigmatic figure error from misalignments using nodal aberration theory (NAT), Opt Express, 18, 16, pp. 17433-17477, (2010)

[7]

Thompson K.P., Multinodal fifth-order optical aberrations of optical systems without rotational symmetry: spherical aberration, J Opt Soc Am A, 26, 5, pp. 1090-1100, (2009)

[8]

Schmid T., Thompson K.P., Rolland J.P., Misalignment-induced nodal aberration fields in two-mirror astronomical telescopes, Appl Opt, 49, 16, pp. D131-D144, (2010)

[9]

Schmid T., Thompson K.P., Rolland J.P., A unique astigmatic nodal property in misaligned Ritchey-Chrétientelescopes with misalignment coma removed, Opt Express, 18, 5, pp. 5282-5288, (2010)

[10]

Thompson K.P., Description of the third-order optical aberrations of near-circular pupil optical systems without symmetry, J Opt Soc Am A, 22, 7, pp. 1389-1401, (2005)

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