Multi-wavelength quantitative polarization and phase microscope
Multi-wavelength quantitative polarization and phase microscope
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DOI：
10.1364/boe.10.001638
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发表时间：
2019-04-01
影响因子：
3.4
通讯作者：
Liang, Rongguang
中科院分区：
文献类型：
--
作者：
Tian, Xiaobo;Tu, Xingzhou;Liang, Rongguang
介绍了一种用于测量光谱相关定量偏振和位相信息的快照多波长定量偏振位相显微镜(MQPPM)。该系统利用一种工作在红、绿、蓝(RGB)光谱中的新型全斯托克斯相机，独特地将偏振光显微镜和快照定量位相显微镜集成在一个系统中。在可见光谱中可以同时测量双折射样品的线性延迟性和快轴取向。通过理论分析和实验验证了该显微镜的性能。给出了液晶样品和不同生物样品的数据。我们相信，MQPPM将是一种有用的工具，用于测量活细胞的定量极化和相位信息。(C)OSA开放获取出版协议条款下的2019年美国光学学会
We introduce a snapshot multi-wavelength quantitative polarization and phase microscope (MQPPM) for measuring spectral dependent quantitative polarization and phase information. The system uniquely integrates a polarized light microscope and a snap-shot quantitative phase microscope in a single system, utilizing a novel full-Stokes camera operating in the red, green, and blue (RGB) spectrum. The linear retardance and fast axis orientation of a birefringent sample can be measured simultaneously in the visible spectra. Both theoretical analysis and experiments have been performed to demonstrate the capability of the proposed microscope. Data from liquid crystal and different biological samples are presented. We believe that MQPPM will be a useful tool in measuring quantitative polarization and phase information of live cells. (C) 2019 Optical Society of America under the terms of the OSA Open Access Publishing Agreement