Characteristics of Collimating Illumination System with Extended Source Based on Total-Internal-Reflection Lens

Xueliang Kang; Chengxiang Shi; Li Wang; Qilong Liu; Rui Xue; Tingting Ren; Weikang Sun; Xiantao Wei

doi:10.3788/LOP202158.2108001

[1] Yang F, He C, Zhang X S. Design and analysis of a primary-secondary system for LED collimating illumination[J]. Laser & Optoelectronics Progress, 55, 082201(2018).

[2] Zhu M, Lou J, Pan Y J et al. Design of freeform surface with uniform illumination based on new LED collimation system[J]. Acta Optica Sinica, 38, 0422002(2018).

[3] Meng X X, Liu W Q, Feng R et al. Design of LED collimator for uniform illumination with double freeform surfaces[J]. Acta Photonica Sinica, 43, 0822003(2014).

[4] Luo X X, Liu H, Lu Z W et al. Automated optimization of free-form surface lens for LED collimation[J]. Acta Photonica Sinica, 40, 1351-1355(2011).

[5] Kang X L, Liu Q L, Wang L et al. Divergence characteristics of outgoing beam from a collimating illumination system with an extended source[J]. Laser & Optoelectronics Progress, 57, 150801(2020).

[6] Lü J Q, Zhang N, Yin P et al. Research progress on optically designed solar photovoltaic concentrators[J]. Laser & Optoelectronics Progress, 56, 230002(2019).

[7] Zeng Y, Zhao H F, Duan W J. Design of optical system with illumination uniform and high distance-height ratio based on double freeform-surface[J]. Acta Optica Sinica, 40, 2422001(2020).

[8] Jiao F Y, Wen S S, Ma B X et al. Design of stereo LED plant light source system with high spatial illumination uniformity[J]. Acta Optica Sinica, 40, 1822002(2020).

[9] Zhao S, Wang K, Chen F et al. Lens design of LED searchlight of high brightness and distant spot[J]. Journal of the Optical Society of America A, 28, 815-820(2011).

[10] Zhou J Y. Outstanding floodlight with an illumination distance of 10 kilometers[N]. Suzhou Daily, A02.

[11] Gimenez-Benitez P, Miñano J C, Blen J et al. Simultaneous multiple surface optical design method in three dimensions[J]. Optical Engineering, 43, 1489-1502(2004).

[12] Hou Z, Nikolic M, Benitez P et al. SMS2D designs as starting points for lens optimization[J]. Optics Express, 26, 32463-32474(2018).

[13] Chen R, Cen S Y, Jin S Z. A machine vision illumination system based on simultaneous multiple surfaces design[J]. Acta Photonica Sinica, 42, 956-961(2013).

[14] Zhang H, Liang X, Yan J H et al. Compound parabolic concentrator-simultaneors multiple surfaces design methods for LED collimators[J]. Acta Optica Sinica, 32, 0922004(2012).

[15] Lin W S, Shi M J, Bai Y et al. Design of rectangular composite paraboloid three-dimensional two-way lighting and energy-saving reflective cup[J]. Journal of Applied Optics, 40, 323-333(2019).

[16] Wu D Z, Li M, Li G L et al. Photothermal properties of compound parabolic concentrator under low interception ratio[J]. Laser & Optoelectronics Progress, 56, 082201(2019).

[17] Wang Y Q, Li X N, Huang H et al. Reflector design method based on compound parabolic concentrator (CPC) for big size LED[J]. Optical Technique, 40, 450-453(2014).

[18] Lin W S, Shi M J, Bai Y et al. Bidirectional secondary light distribution design for energy-saving headlights based on LED lighting energy and weak light collection[J]. Journal of Applied Optics, 39, 908-915(2018).

[19] Bai Y, Lin W S, Xie G Q. Light distribution design of LED lamps in classroom based on compound parabolic collector[J]. Journal of Applied Optics, 35, 395-399(2014).

[20] Parkyn W A, Pelka D G. New TIR lens applications for light-emitting diodes[J]. Proceedings of SPIE, 3139, 135-140(1997).

[21] Tsai C Y. Free-form surface design method for a collimator TIR lens[J]. Journal of the Optical Society of America A, 33, 785-792(2016).

[22] Le N Y, Shi Z W, Shi X G. Design of a reflect and refract LED collimating lens[J]. Optoelectronic Technology, 38, 258-261, 281(2018).

[23] Sun X, Zhu Z M, Yuan J et al. Design of high-efficient TIR lens for tailored illumination with high contrast[J]. Optics & Laser Technology, 111, 240-248(2019).

[24] Xin D, Liu H, Lu Z W et al. Optical design of the LED illumination system with adjustable view angle[J]. Acta Optica Sinica, 33, 0522003(2013).

[25] Huang B Y, Lin Z X, Chen E G et al. Design and implementation of optical coupling module in side-LED backlight system[J]. Acta Optica Sinica, 36, 0222003(2016).

[26] Wang T, Han B, Shi K et al. Underwater LED communication based on secondary light distribution with total internal reflection lens[J]. Acta Optica Sinica, 39, 0806001(2019).

[27] Zhen Y K, Bai Y, Chen E G. The design of TIR lens based on the Skew-Ray tracing method for uniform and collimated illumination[J]. Optical Technique, 45, 647-652(2019).

[28] Hu T T, Zeng C M, Rui C S et al. Optical design of freeform Fresnel TIR lens for LED uniform illumination[J]. Infrared and Laser Engineering, 50, 20200183(2021).

[29] Kang X L, Yao H B, Liu Q L et al. Secondary optical design for uniform illumination of extended sources based on refractive index pre-compensation method[J]. Laser & Optoelectronics Progress, 56, 152202(2019).

[30] Anonymous. XHP family of LEDs[EB/OL]. https://cree-led.com/products/xlamp-leds-arrays/xhp-leds