Speckle Images for Single-Pixel Multimode Fiber Spectrometer

** General Information ** - Dataset includes 2500 speckle images of size 256x320 used to calibrate the system - Dataset includes 2500 speckle images of size 256x320 used to test the system - 50 wavelengths between 1549.750 nm and 1550.240 nm are used in the measurements - The separation between the consecutive wavelengths is 10 pm <br> ** FOLDER: calibration_data ** - This folder consists of the speckle images used to construct the calibration matrix - "calibration_WAVX_SLMY.png" is the speckle image of wavelength X under SLM pattern optimized for wavelength Y <br> ** FOLDER: test_data ** - This folder consists of the speckle images used to test the system in the reconstruction step - "test_WAVX_SLMY.png" is the speckle image of wavelength X under SLM pattern optimized for wavelength Y** 通用信息 ** - 数据集包含2500张尺寸为256×320的散斑图像，用于系统校准 - 数据集包含2500张尺寸为256×320的散斑图像，用于系统测试 - 测量过程中采用了50个波长，波长覆盖范围为1549.750 nm至1550.240 nm，相邻波长间隔为10皮米（pm） ** 文件夹：校准数据集（calibration_data）** - 该文件夹包含用于构建校准矩阵的散斑图像 - 命名格式为"calibration_WAVX_SLMY.png"的文件为波长X在针对波长Y优化的空间光调制器（Spatial Light Modulator，SLM）图案下采集的散斑图像 ** 文件夹：测试数据集（test_data）** - 该文件夹包含用于系统重建步骤测试的散斑图像 - 命名格式为"test_WAVX_SLMY.png"的文件为波长X在针对波长Y优化的空间光调制器图案下采集的散斑图像