[1] Luo Y，Feng Z X，Han Y J，et al. Design of compact and smooth free-form optical system with uniform illuminance for LED source [J]. Opt. Express(S1094-4087)，2010，18：9055-9063.

[2] Feng Z X，Luo Y，Han Y J. Design of LED freeform optical system for road lighting with high luminance/illuminance ratio [J]. Opt. Express(S1094-4087)，2010，18：22020-22031.

[3] Cvetkovic A，Dross O，Chaves J，et al. Etendue-preserving mixing and projection optics for high-luminance LEDs，applied to automotive headlamps [J]. Opt. Express(S1094-4087)，2006，14：13014-13020.

[4] Ding Y，Liu X，Zheng Z R，et al. Freeform LED lens for uniform illumination [J]. Opt. Express(S1094-4087)，2008，16： 12958–12966.

[5] 陈鲤江，刘铁根 . 基于成像测量的车辆前照灯配光屏幕标定方法 [J].光电工程， 2006，33(11)：40-44. CHEN Li-jiang，LIU Tie-gen. Calibration of light-match screen for detection of photometric characteristics of vehicle headlamp using photogrammetry [J]. Opto-Electronic Engineering，2006，33(11)：40-44.

[6] Mi.ano J C，González J C. New method of design of nonimaging concentrators [J]. Appl. Opt(S1559-128X)，1992，31： 3051-3060.

[7] Benítez P，Mi.ano J C，Blen J，et al. Simultaneous multiple surface optical design method in three dimensions [J]. Opt. Eng (S0091-3286)，2004，43(7)：1489-1502.

[8] 吴仍茂，屠大维，黄志华 . 一种实现大功率 LED均匀照明的投射器设计 [J].应用光学， 2009，30(3)：372-376. WU Reng-mao，TU Da-wei，HUANG Zhi-hua. The Design of Uniform Illumination Projector with High Power LED [J]. Journal of Applied Optics，2009，30(3)：372-376.

[9] Oliker V. Optical design of freeform two-mirror beam-shaping systems [J]. J. Opt. Soc. Am. A(S1084-7529)，2007，24： 3741-3752.

[10] 赵立新，张雨东，王建，等 . 球面投影光刻物镜的设计 [J].光电工程， 2009，36(1)：93-97. ZHAO Li-xin，ZHANG Yu-dong，WANG Jian，et al. Design of Spherical Surface Imaging Projection Lithography Lens [J]. Opto-Electronic Engineering，2009，36(1)：93-97.

[11] 樊桂花，吴健华，孙华燕，等 . 采用组合透镜阵列准直半导体激光器线阵 [J].光电工程， 2010，37(11)：32-36. FAN Gui-hua，WU Jian-hua，SUN Hua-yan，et al. Laser Diode Linear Array Collimated by Lens Combination Array [J]. Opto-Electronic Engineering，2010，37(11)：32-36.

[12] 朱万彬，钟俊，莫仁芸，等 . 光谱共焦位移传感器物镜设计 [J].光电工程， 2010，37(8)：62-66. ZHU Wan-bin，ZHONG Jun，MO Ren-yun，et al. Design of spectral confocal chromatic displacement sensor objective [J]. Opto-Electronic Engineering，2010，37(8)：62-66.