[1] B T Gansicke, M R Schreiber, O Toloza, et al. Accretion of a giant planet onto a white dwarf star. Nature, 576, 61-64(2019).
[2] I M Egdall. Manufacture of a three-mirror wide-field optical system. Optical Engineering, 24, 242285(1985).
[3] Sebring T A, Dunham E W, Millis R L, et al. The discovery channel telescope: A widefield telescope in Nthern Arizona [C]Proceedings of SPIE, 2004, 5489: 658666.
[4] Roodman A, Reil K, Davis C J, et al. Wavefront sensing the active optics system of the dark energy camera [C]Proceedings of SPIE, 2014, 9145(1): 5179.
[5] Holzlöhner R, Taubenberger S, Rakich A P, et al. Focalplane wavefront sensing f active optics in the VST based on an analytical optical aberration model [C]Proceedings of SPIE, 2016, 9906: 99066E.
[6] J E Gunn, W A Siegmund, E J Mannery, et al. The 2.5 m telescope of the sloan digital sky survey. The Astronomical Journal, 131, 2332-2359(2006).
[7] D F Woods, R Y Shah, J A Johnson, et al. Space surveillance telescope: Focus and alignment of a three mirror telescope. Optical Engineering, 52, 053604(2013).
[8] Harbeck D R, Boson T, Lesser M, et al. The WIYN one degree imager 2014: perfmance of the partially populated focal plane instrument upgrade path [C]Proceedings of SPIE, 2014, 9147: 91470P.
[9] McCarthy P J, Fanson J, Bernstein R, et al. Overview status of the giant Magellan telescope project [C]Proceedings of SPIE, 2016, 9906: 990612.
[10] Ran Zhu, Bozhong Gu, Jieqian Xu, et al. Thermal control technology of primary mirror of 2.5 m class solar telescope. Acta Optica Sinica, 38, 1112001(2018).
[11] Fei Yang, Qichang An, Jing Zhang, et al. Seeing metrology of large aperture mirror of telescope. Optics and Precision Engineering, 25, 2572-2579(2017).
[12] Schipani P, Noethe L, Magrin D, et al. Active optics system of the VLT survey telescope[J]. Applied Optics, 2016, 55(7):1573.
[13] M Unai, K Gorka, E Fernando, et al. 3D measurement simulation and relative pointing error verification of the telescope mount assembly subsystem for the large synoptic survey telescope. Sensors, 18, s18093023(2018).
[14] M Soares-Santos, J Annis, M Bonati, et al. DECam integration tests on telescope simulator. Physics Procedia, 37, 1445-1452(2012).
[15] B Flaugher, H T Diehl, K Honscheid, et al. The dark energy camera. The Astronomical Journal, 150, 150(2015).
[16] D Guerraramos, L Diazgarcia, J M Trujillosevilla, et al. Piston alignment of segmented optical mirrors via convolutional neural networks. Optics Letters, 43, 4264-4267(2018).
[17] B Xin, C Claver, M Liang, et al. Curvature wavefront sensing for the large synoptic survey telescope. Applied Optics, 54, 9045-9054(2015).
