光学学报, 2019, 39 (8): 0826003, 网络出版: 2019-08-07
变形镜生成贝塞尔光束的质量影响因素分析 
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Analysis of Influencing Factors on Quality of Bessel Beam Generated by Deformable Mirror
图 & 表
图 1. 基于变形镜的贝塞尔光束生成系统。(a)实验装置;(b)变形镜结构
Fig. 1. Generation system of Bessel beam based on deformable mirror. (a) Experimental setup; (b) structure of deformable mirror
图 2. 实验重构的锥形相位。(a)(c)(e) 3、4、5环致动器变形镜的重构相位;(b)(d)(f) 3、4、5环致动器变形镜的重构误差
Fig. 2. Experimental reconstruction of conical phases. (a)(c)(e) Conical phases generated by deformable mirrors with 3, 4, and 5 rings, respectively. (b)(d)(f) reconstruction errors of deformable mirrors with 3, 4, and 5 rings, respectively
图 3. 不同致动器环数的变形镜锥形相位重构能力比较。(a)仿真结果;(b)实验结果
Fig. 3. Comparison of conical phase reconstruction capabilities of deformable mirrors with different rings. (a) Simulation results; (b) experimental results
图 4. 实测的不同致动器环数变形镜生成的贝塞尔光束的轴向传播图。(a) 3环;(b) 4环;(c) 5环
Fig. 4. Measured axial propagations of Bessel beams generated by deformable mirrors with different actuator rings. (a) 3 rings; (b) 4 rings; (c) 5 rings
图 5. 不同致动器环数变形镜重构的轴向光强分布。(a) 3环;(b) 4环;(c) 5环;(d) 6环
Fig. 5. Axial light intensity distributions of Bessel beams generated by deformable mirrors with different actuator rings. (a) 3 rings; (b) 4 rings; (c) 5 rings; (d) 6 rings
表 1用于仿真与实验的致动器参数
Table1. Actuator parameters for simulation and experiment
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表 2贝塞尔光束的轴向光强半峰全宽
Table2. FWHM of axial light intensity of Bessel beams
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李文来, 彭泰然, 马剑强. 变形镜生成贝塞尔光束的质量影响因素分析[J]. 光学学报, 2019, 39(8): 0826003. Wenlai Li, Tairan Peng, Jianqiang Ma. Analysis of Influencing Factors on Quality of Bessel Beam Generated by Deformable Mirror[J]. Acta Optica Sinica, 2019, 39(8): 0826003.
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