Supporting data for Measurement of the thulium ion spin Hamiltonian in an yttrium gallium garnet host crystal

Contains data files mainly in .txt, and associated analysis software in MATLAB .M files in support of the associated paper.<br>Data is gathered from spectral hole burning measurements, ODNMR measurements, and Absorption measurements at a series of different magnetic field orientations to determine hyperfine tensors of this material.本数据集包含主要以.txt格式存储的数据文件，以及配套的分析软件（采用MATLAB的.m格式脚本文件编写），用于支撑相关学术论文的研究工作。 本数据集的数据采集自一系列不同磁场取向下的光谱烧孔（spectral hole burning）测量、光检测核磁共振（Optically Detected Nuclear Magnetic Resonance，ODNMR）测量以及吸收光谱测量，旨在确定该材料的超精细张量（hyperfine tensors）。