[1] M KILBINGER. Cosmology with cosmic shear observations: a review. Reports on Progress in Physics, 78, 086901(2015).

[2] K THOMPSON. Description of the third-order optical aberrations of near-circular pupil optical systems without symmetry. Journal of the Optical Society of America, A-Optics, Image Science, and Vision, 22, 1389-1401(2005).

[3] A BAUER, E M SCHIESSER, J P ROLLAND. Starting geometry creation and design method for freeform optics. Nature Communications, 9, 1756(2018).

[4] Fei ZENG, Xin ZHANG, Jianping ZHANG et al. Optics ellipticity performance of an unobscured off-axis space telescope. Optics Express, 22, 25277-25285(2014).

[5] Haodong SHI, Xin ZHANG, Yingchao LI et al. Analysis of aberration properties of pupil off-axis freeform surface optical system. Acta Optica Sinica, 37, 94-103(2017).

[6] Jing LUO, Xu HE, Kuo FAN et al. Polarization aberrations in an unobscured off-axis astronomical telescope and their effects on optics ellipticity. Acta Optica Sinica, 40, 55-64(2020).

[7] Y OKURA, T FUTAMASE. A new method for PSF correction using the ellipticity of re-smeared artificial images in weak gravitational lensing shear analysis. The Astrophysical Journal, 792, 1861-1866(2014).

[8] P JIA, A BASDEN, J OSBORN. Ground-layer adaptive-optics system modelling for the Chinese Large Optical/Infrared Telescope. Monthly Notices of the Royal Astronomical Society, 479, 829-843(2018).

[9] J KRIST, R HOOK. The tiny tim user's guide. http://www.stsci.edu/hst/observatory/documents/TinyTimHandbook.pdf

[10] M JARVIS, P SCHECHTER, B JAIN. Telescope optics and weak lensing: PSF patterns due to low order aberrations(2008).

[11] Euclid Science Study Team. Science requirements document for euclid. https://sci.esa.int/web/euclid/-/42822-scird-for-euclid

[12] Hongbo WU. Research on key technology of optical system for remote weak target detection(2022).

[13] P SCHNEIDER. Weak gravitational lensing. Gravitational Lensing: Strong, Weak and Micro, 33, 269-451(2006).

[14] Kuo FAN. Research on ground measurement method of PSF ellipticity of space sky survey telescope(2021).

[15] Nannan LIU. Research on hyper accuracy subdivision position technology of fine guidance sensor(2014).

[16] Junyang LI, Wenqiang LI, You LONG et al. Design of off-axis three-mirror optical system based on free-form surface. Laser & Optoelectronics Progress, 57, 189-197(2020).