Laser Technology, Volume. 45, Issue 3, 357(2021)
White LED beam shaping technology based on free-form surface lens
[1] [1] WANG Q X. Application status and development prospect of LED lighting[J]. Science & Technology Information, 2019, 17(12):241-242(in Chinese).
[2] [2] YUAN J. Design of uniform light source based on diffuse indirect illumination[D]. Nanchang: East China Jiao Tong University, 2019: 49-57(in Chinese).
[3] [3] WU F P, CHEN L, JIN H, et al. The superposition properties analysis of LED light illumination intensity[J]. Journal of Test and Measurement Technology, 2016, 30(2):178-184(in Chinese).
[4] [4] JIANG D F, JIANG X W, ZHANG L. Realization of single polarization output and high light extraction efficiency of GaN based blue LED[J]. Laser Technology, 2019, 43(2): 184-188 (in Chinese).
[5] [5] WANG F J.The current problem and the future development prospect of LED road lantern[J]. China Illuminating Engineering Journal, 2012, 23(4): 97-99(in Chinese).
[6] [6] LEDMAN OPTOELECTRONIC CO. LTD. Letter comments on secondary optics system design of LED[J]. Advanced Display, 2010(4): 38-39(in Chinese).
[7] [7] ZHANG Ch L. Freeform surface lens design for LED uniform illumination[J]. Electronic Science and Technology, 2014, 27(9):172-174 (in Chinese).
[8] [8] LI Q, CHEN X Q, SHI Y, et al. Research on light mixing in projection system based on microlens array[J]. MINYING KEJI, 2018(9):60(in Chinese).
[9] [9] WANG L. Computer simulation and the luminaire design of LED illumination[J]. China Illuminating Engineering Journal, 2007(1):25-30(in Chinese).
[10] [10] ZHOU Y G. Design of optical freeform surface lens for uniform illumination[J]. Science & Technology Vision, 2019(12):32(in Chinese).
[11] [11] ZHOU Sh K, DU J, CHEN Ch G. A new method for calculating total reflection LED lens[J]. China Illuminating Engineering Journal, 2020, 31(1):70-76(in Chinese).
[12] [12] LIU X. Total-internal-reflection compound secondary optical lens design of LED illumination[J]. Journal of Applied Optics, 2011, 32(5):976-980(in Chinese).
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ZHANG Shixin, ZHAO Shuang, WANG Yizhang, ZHOU Zhehai. White LED beam shaping technology based on free-form surface lens[J]. Laser Technology, 2021, 45(3): 357
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Received: May. 8, 2020
Accepted: --
Published Online: Jul. 16, 2021
The Author Email: ZHAO Shuang (shzhao74@163.com)