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Acquiring sequentially time-resolved two-dimensional images with parallel multi-group sampling strategy
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DOI：10.1038/s41598-024-74844-0.png)
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A method of acquiring sequentially time-resolved two-dimensional images with parallel multi-group sampling strategy has been developed. In this technique, the two-dimensional image was sampled and transferred by a fiber bundle, the fibers of which were arranged in two-dimensional arrays in the input end and rearranged in four one dimensional lines in the output end. The output four groups of one-dimensional images were parallelly detected by a streak camera. The recorded images of the streak camera were then reconstructed according to the spatial relationship of the fibers between the input and output ends to obtain sequentially time-resolved two-dimensional images. The fiber bundle was composed of 64 x\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\times$$\end{document} 64 pixels in the input end and four columns of 1 x\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\times$$\end{document} 1024 pixels in the output end. Each pixel consisted of 4 x\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\times$$\end{document} 4 fibers. The imaging system with about 10 ps temporal resolution has been applied for observing the flight of light, indicating that this technique can be a promising tool for investigating ultrafast phenomena.
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3.9
论文数:
27.8W
被引数:
83.5W
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