Design of High-Smoothness Freeform Lens for Laser Beam Shaping

Zemao Zang; Zhouping Su; Wenyu Zhang; Jiaqiang Shao

doi:10.3788/AOS221898

[1] Peng Y M, Su Z P. Design of freeform surface lens for shaping divergent laser beam[J]. Acta Optica Sinica, 36, 0522003(2016).

[2] Feng Z X, Cheng D W, Wang Y T. Iterative freeform lens design for optical field control[J]. Photonics Research, 9, 1775-1783(2021).

[3] Yu C H. Research on flattening of Gaussian beam in 2 μm band based on diffractive optical element[D](2020).

[4] Su Z P[M]. Design methods for non-imaging optics(2018).

[5] Chen H X, Sui Z, Chen Z P et al. Laser beam shaping using liquid crystal spatial light modulator[J]. Acta Optica Sinica, 21, 1107-1111(2001).

[6] Pan H X, Su Z P. Design of off-axis two-mirror laser-shaping system with freeform surface[J]. Laser＆Optoelectronics Progress, 57, 070801(2020).

[7] Feng Z X, Huang L, Gong M L et al. Beam shaping system design using double freeform optical surfaces[J]. Optics Express, 21, 14728-14735(2013).

[8] Oliker V, Doskolovich L L, Bykov D A. Beam shaping with a plano-freeform lens pair[J]. Optics Express, 26, 19406-19419(2018).

[9] Fan R D, Zhao H F, Zeng Y et al. Design of small distortion projection system based on double Gaussian structure and freeform surface illumination[J]. Laser＆Optoelectronics Progress, 58, 2322001(2021).

[10] Duan W J, Piao M X, Quan X Q et al. Design of compact double freeform surface lens with uniform illumination for extended light source[J]. Acta Optica Sinica, 42, 1522001(2022).

[11] Liu L Z, Guo L, Chen Z T et al. Design of collimating lens with freeform surfaces based on negative focal length transmission structure[J]. Laser＆Optoelectronics Progress, 59, 1722005(2022).

[12] Si J, Feng Z X, Cheng D W et al. Freeform beam splitting system design for generating an array of identical sub-beams[J]. Optics Express, 29, 29918-29935(2021).

[13] Yang Y S, Qiu D S, Zeng Y et al. Design of a reflective LED automotive headlamp lighting system based on a free-form surface[J]. Applied Optics, 60, 8910-8914(2021).

[14] Shen F Q, Yang L, Hu G Y et al. Freeform and precise irradiance tailoring in arbitrarily oriented planes[J]. Optics Express, 29, 42844-42854(2021).

[15] Hou J C, Zhou Y G, Lin K B et al. Freeform construction method for illumination design by using two orthogonal tangent vectors based on ray mapping[J]. Applied Optics, 60, 7069-7079(2021).

[16] Doskolovich L L, Bykov D A, Andreev E S et al. Designing double freeform surfaces for collimated beam shaping with optimal mass transportation and linear assignment problems[J]. Optics Express, 26, 24602-24613(2018).

[17] Feng Z X, Froese B D, Huang C Y et al. Creating unconventional geometric beams with large depth of field using double freeform-surface optics[J]. Applied Optics, 54, 6277-6281(2015).

[18] Bösel C, Worku N G, Gross H. Ray-mapping approach in double freeform surface design for collimated beam shaping beyond the paraxial approximation[J]. Applied Optics, 56, 3679-3688(2017).

[19] Feng Z X, Froese B D, Liang R G et al. Simplified freeform optics design for complicated laser beam shaping[J]. Applied Optics, 56, 9308-9314(2017).

[20] Feng Z X, Cheng D W, Wang Y T. Iterative wavefront tailoring to simplify freeform optical design for prescribed irradiance[J]. Optics Letters, 44, 2274-2277(2019).

[21] Wu R M, Liu P, Zhang Y Q et al. A mathematical model of the single freeform surface design for collimated beam shaping[J]. Optics Express, 21, 20974-20989(2013).

[22] Bösel C, Gross H. Double freeform illumination design for prescribed wavefronts and irradiances[J]. Journal of the Optical Society of America A, 35, 236-243(2018).

[23] Yue Y H, Iwasaki K, Chen B Y et al. Poisson-based continuous surface generation for goal-based caustics[J]. ACM Transactions on Graphics, 33, 31(2014).

[24] Yu Y Z, Zhou K, Xu D et al. Mesh editing with Poisson-based gradient field manipulation[C], 644-651(2004).

[25] Zhang W Y. Design of optical free-form surface by weighted superposition and machine learning algorithm[D](2022).