High precision grinding of large-aperture off-axis aspheric mirror with contour-performance controlling methodology (invited)

Guoyan Sun; Xiabin Ji; Jiaoteng Ding; Jigong Zhang; Hang Cheng

doi:10.3788/IRLA20230454

[1] L R Graves, G A Smith, D Apai, et al. Precision optics manufacturing and control for next-generation large telescopes. Nanomanufacturing and Metrology, 2, 65-90(2019).

[2] D Kim, H Choi, T Brendel, et al. Advances in optical engineering for future telescopes. Opto-Electronic Advances, 4, 210040(2021).

[3] Wenqiang Fan, Zhichen Wang, Baogang Chen, . Review of the active control technology of large aperture ground telescopes with segmented mirrors. Chinese Optics, 13, 1194-1208(2020).

[4] Yinlong Huo, Fei Yang, Guofu Wang. Overview of key technologies for segmented mirrors of large-aperture optical telescopes. Chinese Optics, 15, 973-982(2022).

[5] K Jahnke, O Krause, H W Rix, et al. The need for a multi-purpose, optical-NIR space facility after HST and JWST. Experimental Astronomy, 51, 765-782(2021).

[6] Atkinson C, Texter S, Hellekson R, et al. Status of the JWST optical telescope element [C]Proceedings of SPIE, Space Telescopes Instrumentation I: Optical, Infrared, Millimeter, 2016, 6265: 62650T.

[7] Tamai R, Spyromilio J. European extremely large telescope: progress rept [C]Proceedings of SPIE, Groundbased Airbne Telescopes V, 2014, 9145: 91451E.

[8] S Zhang, X Guo, S Yuan, et al. Insight on the structural changes of glass-ceramics during nanoindentation derived from reactive force-field-based molecular dynamic simulations. Applied Surface Science, 571, 151375(2022).

[9] Lirong Peng, Qiang Cheng, Xuefeng Zeng, . Combined fabrication of high order off-axis convex aspheric mirror (invited). Infrared and Laser Engineering, 51, 20220611(2022).

[10] Xuechen Zhang, Guohua Cao, Fengming Nei, . Study on influence of micro-vibration during the optical aspheric surface ultra-precision grinding on forming accuracy. Acta Armamentarii, 33, 1066-1069(2012).

[11] P Comley, P Morantz, P Shore, et al. Grinding metre scale mirror segments for the E-ELT ground based telescope. CIRP Annals, 60, 379-382(2011).

[12] Z Y Zhang, L G Zheng. Grinding strategies for machining the off-axis aspherical reaction-bonded SiC mirror blank. Chinese Optics Letters, 12, S12202(2014).

[13] Suzuki H, Wajima N, Zahmaty M S S, et al. Precision grinding of aspherical surfaceAccuracy improving by onmachine measurement[C]International Symposium on Advances in Abrasive Technology, 1997: 116120.

[14] C Li, L Sun, Z Chen, et al. Wheel setting error modeling and compensation for arc envelope grinding of large-aperture aspherical optics. Chinese Journal of Mechanical Engineering, 35, 108(2022).

[15] J J Wang, J F Zhang, P F Feng, et al. Damage formation and suppression in rotary ultrasonic machining of hard and brittle materials: A critical review. Ceramics International, 44, 1227-1239(2018).

[16] N L Hao, B Y Tian, D Z Li, et al. Evaluation of grinding-induced subsurface damage in optical glass BK7. Journal of Materials Processing Technology, 229, 785-794(2016).