Data of high-speed scanless entire bandwidth mid-infrared chemical imaging

The data file name corresponds to the graph or image given in the paper. The file "Fig2d_1_FROG_RawData" contains a data cube of FROG measurements. In this cube, each column represents a delay step with an interval of 6.6 fs. Each row corresponds to a specific wavelength, and the wavelength data is provided in the file "Fig2d_2_lamb.txt". The files "Fig2f.sis, Fig3.sis, Fig5.sis, and Fig6.sis" with the .sis extension are hyperspectral image data cubes. Each data cube consists of 640 × 480 pixels and 1069 wavelength points. It is important to mention that all the .sis files provided are after retrieval data. Please note that the recorded wavelength in these files represents the wavelength of the sum frequency signal, and it is recorded as a value with a unit of 10-7 m. The file "Fig4.zip" contains individual images extracted from the high-speed imaging video. Each image corresponds to a frame, and the time interval between consecutive frames is 0.2 ms.

数据文件名与论文中给出的图表或图像一一对应。文件"Fig2d_1_FROG_RawData"包含频率分辨光学门控（Frequency-Resolved Optical Gating, FROG）测量数据立方体。在此数据立方体中，每一列对应一个延迟步长，步长间隔为6.6飞秒（femtosecond, fs）。每一行对应一个特定波长，波长数据已在文件"Fig2d_2_lamb.txt"中提供。扩展名为.sis的文件"Fig2f.sis"、"Fig3.sis"、"Fig5.sis"和"Fig6.sis"均为高光谱图像数据立方体。每个数据立方体均包含640×480个像素以及1069个波长点。需要特别说明的是，本次提供的全部.sis格式文件均为反演处理后的数据。请注意，这些文件中记录的波长为和频信号的波长，其记录值的单位为10^-7米。文件"Fig4.zip"包含从高速成像视频中提取的单帧图像，每幅图像对应视频的一帧，相邻帧之间的时间间隔为0.2毫秒（millisecond, ms）。