| [1] | Wu Yanxiong, Qiao Jian, Wang Liping. Optical system design of star sensor with long focal length and athermalization [J]. Infrared and Laser Engineering, 2020, 49(9): 20200061. (in Chinese) doi: 10.3788/IRLA20200061 |
| [2] | Yu Tao, Xu Shuyan, Song Kefei. Auto-focusing system based on temperature for space camera [J]. Infrared and Laser Engineering, 2012, 41(8): 2085-2089. (in Chinese) doi: 10.3969/j.issn.1007-2276.2012.08.023 |
| [3] | Wang Kai, Yan Yong, Xu Minglin, et al. Design and experiment of precision focusing mechanism of space remote sensing camera with lightweight and miniaturization [J]. Infrared and Laser Engineering, 2018, 47(12): 1218004. (in Chinese) |
| [4] | Li Dan, Yang Bo, Shu Xinwei. The design for internal focusing telescope objective using binary optical lens [J]. Optical Instruments, 2015, 37(1): 31-34, 38. (in Chinese) doi: 10.3969/j.issn.1005-5630.2015.01.008 |
| [5] | Liu Zhiying, Li Shuqi, Huang Yunhan, et al. Design and analysis of the transmitted inner focusing wide spectrum optical system [J]. Acta Photonica Sinica, 2020, 49(3): 0322004. (in Chinese) |
| [6] | Zhu Jun, Wu Xiaofei, Hou Wei, et al. Application of freeform surfaces in designing off-axis reflective space optical imaging systems [J]. Spacecraft Recovery & Remote Sensing, 2016, 37(3): 1-8. (in Chinese) doi: 10.3969/j.issn.1009-8518.2016.03.001 |
| [7] | Yang Tong, Duan Yingzhe, Cheng Dewen, et al. Freeform imaging optical system design: Theories, development and applications [J]. Acta Optica Sinica, 2021, 41(1): 0108001. (in Chinese) |
| [8] | Tian Fei. Study on effect of machining errors on optical performance in freeform optics[D]. Tianjin: Tianjin University, 2016. (in Chinese) |
| [9] | Lee W, Cheung C, To Suet, et al. Ultra-precision machining technology of freeform optics and its applications [J]. Infrared and Laser Engineering, 2010, 39(1): 110-115. (in Chinese) doi: 10.3969/j.issn.1007-2276.2010.01.023 |
| [10] | Zou Y, Chau F, Zhou G. et al. Ultra-compact optical zoom endoscope using solid tunable lenses [J]. Optics Express, 2017, 25(17): 20675-20688. doi: 10.1364/OE.25.020675 |
| [11] | Petsch S, Grewe A, Köbele L, et al. Ultrathin Alvarez lens system actuated by artificial muscles [J]. Applied Optics, 2016, 55(10): 2718-2723. doi: 10.1364/AO.55.002718 |