光学学报, 2019, 39 (8): 0818001, 网络出版: 2019-08-07
基于条纹投影的显微镜自动对焦研究 
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Microscope Autofocus Research Based on Stripe Projection
图 & 表
图 2. A、B两路光成像清晰位置和离焦程度的关系。(a)(b)远焦;(c)焦面;(d)(e)近焦
Fig. 2. Relationship between clear position and defocus degree of A and B two-path optical imaging. (a)(b) Far focus; (c) focal plane; (d)(e) near focus
图 5. 线阵CCD在不同位置处采集到的光栅图。(a)远焦;(b)焦面;(c)近焦
Fig. 5. Plots of grating acquisited from line-array CCD in different positions. (a) Far focus; (b) focal plane; (c) near focus
图 7. 等周期数字光栅的对焦结果。(a)不同周期光栅的对焦曲线;(b)不同周期光栅的对焦范围
Fig. 7. Focusing results of equal-period digital grating. (a) Focusing curves of different period gratings; (b) focus ranges of different period gratings
图 10. 变周期数字光栅的对焦结果。(a)对焦曲线;(b)对焦误差
Fig. 10. Focusing results of variable-period digital grating. (a) Focusing curve; (b) focusing error
图 11. 不同倍数物镜的对焦结果。(a) 5倍;(b) 10倍;(c) 20倍
Fig. 11. Focusing results for objective lenses with different magnifications. (a) Five times; (b) ten times; (c) twenty times
刘璐, 闫佩正, 但西佐, 鲍思源, 王永红. 基于条纹投影的显微镜自动对焦研究[J]. 光学学报, 2019, 39(8): 0818001. Lu Liu, Peizheng Yan, Xizuo Dan, Siyuan Bao, Yonghong Wang. Microscope Autofocus Research Based on Stripe Projection[J]. Acta Optica Sinica, 2019, 39(8): 0818001.
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