[1] [1] Xin Di, Liu Hua, Lu Zhenwu, et al.. Optical design of the LED illumination system with adjustable view angle[J]. Acta Optica Sinica, 2013, 33(5): 0522003.

[2] [2] Lai Liping, Zhuang Qiren, Liang Dejuan, et al.. Investigation of uniform illumination of the near-field on the lateral panels using LED projectors[J]. Acta Optica Sinica, 2014, 34(3): 0322002

[3] [3] Liang Dejuan, Lai Liping, Chen Chunyu, et al.. Research of grazing incidence diffuser with microstructure of double-sided triangular prism arrays[J]. Acta Optica Sinica, 2014, 34(6): 0622005.

[4] [4] Pachamanov A, Pachamanova D. Optimization of the light distribution of luminaries for tunnel and street lighting[J]. Engineering Optimization, 2008, 40(1): 47-65.

[5] [5] Wang Shang, Wang Kai, Chen Fei, et al.. Design of primary optics for LED chip array in road lighting application[J]. Opt Express, 2011, 19(54): A716-A724.

[6] [6] Feng Zexin, Luo Yi, Han Yanjun. Design of LED freeform optical system for road lighting with high luminance/illuminance ratio[J]. Opt Express, 2010, 18(21): 22020-22031.

[7] [7] Ministry of Urban-Rural Development of the people′s Republic of China. Standard for Lighting Design of Urban Road CJJ45-2006 [S]. Beijing: China Standard Press, 2006.

[8] [8] Lai Wei, Chen Weimin, Liu Xianming, et al.. Nonlinear optimization of Light intensity spatial distribution for LED road luminaires [J]. Acta Optica Sinica, 2012, 32(1): 0122003.

[9] [9] Wang Yao, Liu Hua, Jing Lei, et al.. Light distribution optimization of LED luminaries for road lighting[J]. Optics and Precision Engineering, 2012, 20(7): 1463-1468.

[10] [10] International Commission on Illumination. Road Lighting Calculations, CIE 140-2000[S]. Vienna: CIE Publication, 2000.

[11] [11] Liu Hong, Hu Lida, Jiang Lanfang, et al.. Optical design of a free-form lens for integrated package-type LED street light[J]. Optical Technique, 2010, 36(6): 820-824.

[12] [12] Wang Lin, Qian Keyuan, Luo Yi. Discontinuous free-form lens design for prescribed irradiance[J]. Appl Opt, 2007, 46(18): 3716-3723.

[13] [13] Wang Kai, Chen Fei, Liu Zongyuan, et al.. Design of compact freeform lens for application specific light-emitting diode packaging [J]. Opt Express, 2010, 18(2): 413-425.

[14] [14] Situ W, Han Y, Li H, et al.. Combined feedback method for designing a free-form optical system with complicated illumination patterns for an extended LED source[J]. Opt Express, 2011, 19(55): A1022-A1030.

[15] [15] Dong Li, Liu Hua, Wang Yao, et al.. Reliability of light source modeling for distribution design on compact LED[J]. Acta Photonica Sinica, 2014, 43(2): 0222003.