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arXiv 1709.03386physics.opticsphysics.bio-ph
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光学显微镜中的多次散射极限

Multiple scattering limit in optical microscopy

Amaury Badon, A. Claude Boccara, Geoffroy Lerosey, Mathias Fink, Alexandre Aubry

摘要:

光学显微镜提供了一个独特的洞察生物结构与亚微米分辨率和最小的侵入性。然而,样品本身的不均匀性会引起光的多次光的散射和光学像差,这将观察限制在接近表面的深度。为了定量预测显微镜的穿透深度,我们从理论上推导出反射中的单次散射与多次散射的比值。从这个关键量,多重散射极限推导出各种显微成像技术,如共焦显微镜,光学相干层析成像和相关方法。

英文摘要:

Optical microscopy offers a unique insight of biological structures with a sub-micrometer resolution and a minimum invasiveness. However, the inhomogeneities of the specimen itself can induce multiple scattering of light and optical aberrations which limit the observation to depths close to the surface. To predict quantitatively the penetration depth in microscopy, we theoretically derive the single-to-multiple scattering ratio in reflection. From this key quantity, the multiple scattering limit is deduced for various microscopic imaging techniques such as confocal microscopy, optical coherence tomography and related methods.

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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