2019-Broadband intensity normalisation

Raw data from LED and Xe arc lamp based incoherent broadband cavity-enhanced absorption spectrometer (IBBCEAS) systems. Data can be normalised based on out-of-band signals to improve short and long-term stability of the spectrometer.本数据集来自基于发光二极管（Light Emitting Diode, LED）与氙弧灯构建的非相干宽带腔增强吸收光谱仪（incoherent broadband cavity-enhanced absorption spectrometer, IBBCEAS）系统所采集的原始数据。可通过带外信号对数据进行归一化处理，以提升该光谱仪的短期与长期运行稳定性。