Misalignments calculation method for optical systems based on the ellipticity distribution of stellar image

Wei Wu; Zirong Luo; Huizhe Yang; Yujun Cao; Jianzhong Shang

doi:10.3788/IRLA20210391

[1] B Wang, F Wu, Y T Ye. Computer aided alignment for off-axis TMA system. Infrared and Laser Engineering, 45, 1118006(2016).

[2] S H Kim, H S Yang, Y W Lee, et al. Merit function regression method for efficient alignment control of two-mirror optical systems. Optics Express, 15, 5059-5068(2007).

[3] D G Zhang, Y T Fu. Surrogate model used for computer aided alignment. Infrared and Laser Engineering, 42, 680-685(2013).

[4] G H Ju, C X Yan, Z Y Gu, et al. Computation of astigmatic and trefoil figure errors and misalignments for two-mirror telescopes using nodal-aberration theory. Applied Optics, 55, 3373-3386(2016).

[5] Oteo E, Dado J F, Arasa J, et al. Novel method f misalignments measurement on imaging systems through quality image analysis [C]Proceedings of SPIE, 2011, 8082: 80823C.

[6] J W Sun, T Chen, J L Wang, et al. RC telescope alignment based on out-of-focus stellar image. Optics and Precision Engineering, 728-736(2011).

[7] M Li, X Liu, A Zhang, et al. Telescope alignment based on the sharpness function of under-sampled images. Chinese Optics Letter, 17, 31-35(2019).

[8] G H Ju, B Q Xu, X Di, et al. Analytic approach for segment-level wavefront sensing in the global alignment progress based on image feature analysis. Journal of Astronomical Telescopes Instruments & Systems, 6, 009003(2020).

[9] Thompson K P, Roll J P. A page from "the drawer": How Rol Shack opened the do to the aberration they of freefm optics[C]Proceedings of SPIE, 2014, 9186: 91860A.

[10] Q Cheng. Precise alignment of off-axis three-mirror reflecting optical system based on phase diversity. Chinese Optics Letter, 13, 32-35(2015).

[11] C Heymans, M Brown, M Barden, et al. Cosmological weak lensing with the HST GEMS survey. Monthly Notices of the Royal Astronomical Society, 361, 160-176(2005).

[12] G Y Zhang, J Huo, M Yang, et al. Binocular camera calibration based on dual update strategy weighted differential evolution particle swarm optimization. Infrared and Laser Engineering, 50, 20200280(2021).