Resolution of spectral focusing in coherent Raman imaging
Resolution of spectral focusing in coherent Raman imaging
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DOI：
10.1364/oe.26.010230
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发表时间：
2018-04-16
期刊：
影响因子：
3.8
通讯作者：
Hellerer, Thomas
中科院分区：
文献类型：
--
作者：
Mohseni, Mojtaba;Polzer, Christoph;Hellerer, Thomas
在这篇手稿中，我们提出了一个详细的调查的影响，色散的光谱分辨率可实现的应用程序的光谱聚焦相干拉曼成像。我们的研究结果揭示了三阶色散的不利影响，限制了100 000 fs（2）及以上的群延迟色散的分辨率。给出了精确确定所述效应的实验示例，以及已知方程的精简介绍。我们引入有用的近似，后者，这有助于促进直接集成到任何多模态显微镜的光谱聚焦。(C)2018年美国光学学会根据旧OSA开放获取出版协议条款
In this manuscript, we present a detailed investigation of the impact of dispersion on the spectral resolution achievable by the application of spectral focusing in coherent Raman imaging. Our results reveal the detrimental effect of third order dispersion that limits the resolution for group delay dispersion of 100 000 fs(2) and more. Experimental examples for the exact determination of the described effects are given as well as a condensed presentation of the known equations. We introduce useful approximations to the latter, which serve to facilitate the straightforward integration of spectral focusing into any multimodal microscope. (C) 2018 Optical Society of America under the terms oldie OSA Open Access Publishing Agreement