[1] B P Abbott, R Abbott, T D Abbott. Observation of gravitational waves from a binary black hole merger. Phys Rev Lett, 116, 061102(2016).

[2] K Danzmann, LISA Study Team The. LISA: laser interferometer space antenna for gravitational wave measurements. Class Quantum Grav, 13, A247-A250(1996).

[3] J Luo, L S Chen, H Z Duan et al. TianQin: a space-borne gravitational wave detector. Class Quantum Grav, 33, 035010(2016).

[4] W H Ruan, Z K Guo, R G Cai et al. Taiji program: gravitational-wave sources. Int J Mod Phys A, 35, 2050075(2020).

[5] Z R Luo, S Bai, X Bian et al. Gravitational wave detection by space laser interferometry. Adv Mechan, 43, 415-447.(2013).

[6] X Y Wang, S J Bai, Q Zhang et al. Research progress of telescopes for space-based gravitational wave missions. Opto-Electron Eng, 50, 230219.(2023).

[7] C P Sasso, G Mana, S Mottini. Coupling of wavefront errors and jitter in the LISA interferometer: far-field propagation. Class Quantum Grav, 35, 185013(2018).

[8] X Zhao, Y Q Liu, S F Tong. Line-of-sight initial alignment model and test in dynamic space laser communication. Chin J Lasers, 41, 0505009.(2014).

[9] X Y Xue, Y G Gao, G Y Han et al. Correction of laser pointing error of level mounting laser transmitter system. Opt Precis Eng, 19, 536-544.(2011).

[10] G Hechenblaikner. Measurement of the absolute wavefront curvature radius in a heterodyne interferometer. J Opt Soc Am A, 27, 2078-2083(2010).

[11] B S Sheard, G Heinzel, K Danzmann et al. Intersatellite laser ranging instrument for the GRACE Follow-on mission. J Geod, 86, 1083-1095(2012).

[12] Y H Dong. Inter-satellite interferometry: fine pointing and weak-light phase-locking techniques for space gravitational wave observatory(2015).

[13] R H Gao, Y K Wang, Z Cui et al. On-ground demonstration of laser-link construction for space-based detection of gravitational waves. Opt Lasers Eng, 160, 107287(2023).

[14] R Irwan, R G Lane. Analysis of optimal centroid estimation applied to Shack-Hartmann sensing. Appl Opt, 38, 6737-6743(1999).

[15] A L Xia, C W Ma. Method for improving wavefront detection accuracy based on high moment. Infrared Laser Eng, 41, 472-477.(2012).

[16] J Rha, D G Voelz, M K Giles. Reconfigurable Shack-Hartmann wavefront sensor. Opt Eng, 43, 251-256(2004).

[17] F Shen, W H Jiang. Spatial sorting algorithm of the extended target edged data. Opto-Electron Eng, 24, 1-8.(1997).

[18] W H Jiang, H Xian, F Shen. Detecting error of shack-Hartmann Wavefront sensor. Chin J Quantum Electron, 15, 218-227.(1998).

[19] G R Cao. Accuracy analysis of a Hartmann-Shack wavefront sensor operated with a faint object. Opt Eng, 33, 2331-2335(1994).

[20] X Y Ma, C H Rao, H Q Zheng. Error analysis of CCD-based point source centroid computation under the background light. Opt Express, 17, 8525-8541(2009).

[21] S H Wang, M F Hu, Z P Chen. Noise analysis and the study of SNR model on the astronomical CCD camera. Semicond Optoelectron, 28, 731-734.(2007).

[22] X Y Wei, Q L Song, J S Yang et al. Research on wavefront measurement technology of space-based telescope using Shack-Hartmann wavefront sensor. Opto-Electron Eng, 50, 230215.(2023).

[23] T Guo, B Zhang, N T Gu et al. Research on polarization Hartmann Wavefront detection technology. Opto-Electron Eng, 48, 210076.(2021).

[24] X X Li. Research on Subspots localization algorithms of point-source shack-Hartmann sensor under low signal-to-noise ratio conditions(2018).