激光与光电子学进展, 2019, 56 (13): 130002, 网络出版: 2019-07-11
光束积分激光空间整形技术 
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Laser Space Shaping Based on Beam Integration
图 & 表
图 1. 棱镜阵列整形原理。(a)棱镜阵列及半导体激光器线阵经棱镜的光束转换;(b)单个棱镜结构
Fig. 1. Principle of prism array shaping. (a) Prism array and transformation of beams emitted from LD bar; (b) structure of single prism
图 3. 交错棱镜整形原理。(a)交错棱镜阵列整形装置示意图;(b)整形原理的侧视图及俯视图
Fig. 3. Shaping principle of staggered prisms. (a) Diagram of staggered prism array shaping device; (b) top view and side view of shaping principle
图 5. 光谱仪中使用的光束整形系统。(a)光束整形原理图;(b)使用和未使用整形系统时的光谱强度
Fig. 5. Beam shaping system used in spectrometer. (a) Schematic of beam shaping; (b) spectral intensities with and without shaping system
图 9. 实验装置示意图。(a) He-Ne激光器经DMD整形光路图;(b)输入光束的二维及一维强度分布; (c) DMD的反射模式分布;(d)理想超高斯光束的强度分布
Fig. 9. Diagram of experimental setup. (a) Optical path diagram of He-Ne laser shaped through DMD; (b) 2D and 1D intensity distributions for input beam; (c) distribution of DMD reflection mode; (d) intensity distribution of ideal super-Gaussian beam
图 12. MLA系统结构示意图。(a)非成像MLA一维结构图;(b)成像MLA一维结构图
Fig. 12. Structural diagram of MLA system. (a) One-dimensional structure of non-imaging MLA; (b) one-dimensional structure of imaging MLA
图 13. 三种MLA结构及其整形效果比较
Fig. 13. Comparison of configurations and shaping effects of three types of MLA
图 14. 整形后光斑及横截面光强分布。(a)输出光束的二维强度分布;(b)输出光束的一维强度分布
Fig. 14. Shaped light spot and cross-sectional light intensity. (a) 2D intensity distribution of output laser beam; (b) 1D intensity distribution of output laser beam
孟晶晶, 余锦, 貊泽强, 王金舵, 代守军, 王晓东. 光束积分激光空间整形技术[J]. 激光与光电子学进展, 2019, 56(13): 130002. Jingjing Meng, Jin Yu, Zeqiang Mo, Jinduo Wang, Shoujun Dai, Xiaodong Wang. Laser Space Shaping Based on Beam Integration[J]. Laser & Optoelectronics Progress, 2019, 56(13): 130002.
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