[1] Chang Jun, Weng Zhicheng, Jiang Huilin, et al.. Design of long focal length space optical system with three reflective mirror [J]. Optics and Precision Engineering, 2001, 9(4): 315-318.
[3] Yang Bo, Wang Yongtian. Computer aided design of freeform reflector [J]. Acta Optica Sinica, 2004, 24(6): 721-724.
[4] Li Rongbin, Du Xue, Zhang Zhihui. Design and Advanced Manufacturing Technology for Freeform Optics [D]. Hong Kong: The Hong Kong Polytechnic, 2005.
[5] R A Hicks. Direct methods for freeform surface design [C]. SPIE, 2007, 6668: 666802.
[6] Wang Jiaqi. Total Design of Optical Instrument [M]. Changchun: Changchun Institute of Optics, Fine Mechanics and Physics Textbook, 1998. 3-5.
[8] Optical Research Associates (ORA) Inc. CODE V Transition Guide for Current Users Version 9.5 [M]. California: Optical Research Associates, 2004. 87-100.
[9] N Lindlein. Analysis of the disturbing diffraction orders of computer-generated holograms used for testing optical aspherics [J]. Appl Opt, 2001, 40(16): 2698-2709.