Laser Technology, Volume. 45, Issue 3, 357(2021)

White LED beam shaping technology based on free-form surface lens

ZHANG Shixin1, ZHAO Shuang1、*, WANG Yizhang2, and ZHOU Zhehai1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
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    References(12)

    [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).

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    CLP Journals

    [1] MA Zhiming, WANG Xiaoling, ZHOU Zhehai. Design of time domain full field OCT imaging system based on LED illumination[J]. Laser Technology, 2023, 47(2): 280

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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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    Paper Information

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    Received: May. 8, 2020

    Accepted: --

    Published Online: Jul. 16, 2021

    The Author Email: ZHAO Shuang (shzhao74@163.com)

    DOI:10.7510/jgjs.issn.1001-3806.2021.03.016

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