点阵光片生成与拱顶阵列和优化的瞳孔掩模

IF 2.2 3区物理与天体物理 Q2 OPTICS

Optics Communications Pub Date : 2025-05-01 DOI:10.1016/j.optcom.2025.131955

Guangjun Yin, Qing Lu, Yuanqing Wang

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引用次数: 0

摘要

提出了一种牢固排列的拱顶阵列来产生点阵光片。通过将优化后的瞳孔掩膜放置在拱顶阵列前，我们在不增加厚度和侧瓣能量的情况下获得了准无衍射晶格光片。我们发现改变拱顶阵列的结构参数可以调整晶格光片的厚度和周期。然后我们设计了一个自制的成像系统来获取三维样品的显微图像。与使用相同厚度的高斯光片（沿光束传播方向轴向延伸较小）相比，使用我们的不带优化瞳孔掩模的拱顶阵列和带优化瞳孔掩模的拱顶阵列，图像质量分别提高了16%和52%。

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Lattice light sheets generated with vault array and optimized pupil masks

A firmly arranged vault array is proposed to generate lattice light sheets. By placing the optimized pupil mask in front of the vault array, we obtain quasi-non-diffracting lattice light sheets without increasing the thickness and the side lobes’ energy. We find that changing the structural parameters of the vault array can adjust the thickness and period of the lattice light sheets. Then we designed a home-made imaging system to obtain microscopic images of 3D samples. Using our vault array without and with the optimized pupil masks improved the image quality by 16 % and 52 % compared to using Gaussian light sheets with a similar thickness but with a smaller axial extension along the direction of beam propagation.

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来源期刊

Optics Communications 物理-光学

CiteScore

5.10

自引率

8.30%

发文量

681

审稿时长

38 days

期刊介绍： Optics Communications invites original and timely contributions containing new results in various fields of optics and photonics. The journal considers theoretical and experimental research in areas ranging from the fundamental properties of light to technological applications. Topics covered include classical and quantum optics, optical physics and light-matter interactions, lasers, imaging, guided-wave optics and optical information processing. Manuscripts should offer clear evidence of novelty and significance. Papers concentrating on mathematical and computational issues, with limited connection to optics, are not suitable for publication in the Journal. Similarly, small technical advances, or papers concerned only with engineering applications or issues of materials science fall outside the journal scope.