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arXiv 2604.02494physics.optics
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利用模式选择性光子天线实现共聚焦显微镜的同时平面照明与检测

Simultaneous plane illumination and detection in confocal microscopy using a mode-selective photonic lantern

Polytechnique Montréal(蒙特利尔理工学院);Castor Optics(卡斯托光学);Peregrine Photon(游隼光子);Université de Montréal, Institute of Biomedical Engineering(蒙特利尔大学生物医学工程学院)

Rodrigo Itzamná Becerra-Deana, Simon Desrochers, Raphaël Maltais-Tariant, Simon Brais-Brunet, Guillaume Ramadier, Stéphane Virally, Lucien E. Weiss, Caroline Boudoux

AI总结:

本文提出利用模式选择性光子天线实现共聚焦显微镜的同时平面照明与检测,通过多模式空间分割复用实现多平面高通量成像,同时牺牲部分分辨率和视野。

摘要:

共聚焦显微镜因其非破坏成像、与活细胞兼容、灵敏度、光学切片和亚细胞分辨率而成为细胞生物学和生物医学研究的基石。为满足快速三维成像的需求,我们提出了一种新的方法,利用模式选择性光子天线(MSPL)。这种基于光纤的设备将单模光转换为多个线性极化模式,允许同时检测多个平面。使用四端口MSPL操控三个群模式(LP₀₁,LP₁₁,和LP₂₁),我们展示了同时多平面的高通量成像。该技术利用不同模式在聚焦截面上的差异,通过空间分割复用实现单个多平面检测,但会有一些分辨率和视野的权衡。

英文摘要:

Confocal microscopy is the cornerstone of cellular biology and biomedical research due to its non-destructive imaging, compatibility with live cells, sensitivity, optical sectioning, and subcellular resolution. To meet the demand for rapid three-dimensional imaging, we propose a novel approach using a mode-selective photonic lantern (MSPL). This fiber-based device transforms single-mode light into multiple linearly polarized modes, allowing simultaneous detection of multiple planes. Using a four-port MSPL to manipulate three group modes (LP$_{01}$, LP$_{11}$, and LP$_{21}$), we demonstrate high-throughput imaging simultaneously with multiple planes. This technique exploits differences in focus sections across modes, enabling individual multi-plane detection via a spatial division multiplexer, with some trade-off in resolution and field of view.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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