红外光谱和时间分辨光谱数据集

数据集在北京大学王楠林教师实验室产生，如概述所述数据主要由80V傅里叶变换光谱仪和自主搭建的时间分辨光谱测量系统测量完成。红外光谱的测量范围为50-25000cm-1，频谱分辨率在远红外为1.5cm-1，中红外为4cm-1，温度范围为10-300K。时间分辨光谱数据的分辨率是100fs，太赫兹波段的测量范围为0.3-3THz。This dataset was generated in the laboratory of Professor Wang Nanlin at Peking University. As outlined in the overview, most of the data was collected using an 80V Fourier-transform spectrometer and a self-built time-resolved spectroscopy measurement system. The infrared spectra have a measurement range of 50–25000 cm⁻¹, with spectral resolutions of 1.5 cm⁻¹ for the far-infrared region and 4 cm⁻¹ for the mid-infrared region, respectively. The experimental temperature range is 10–300 K. The temporal resolution of the time-resolved spectroscopy data is 100 fs, and the measurement range for the terahertz band is 0.3–3 THz.

搜集汇总

背景与挑战

背景概述

该数据集包含由北京大学王楠林教师实验室产生的红外光谱和时间分辨光谱数据，测量范围广泛（红外光谱50-25000cm-1，时间分辨光谱0.3-3THz），分辨率高（红外光谱远红外1.5cm-1，中红外4cm-1；时间分辨光谱100fs），温度范围为10-300K。数据集适用于超导物理学和凝聚态物理学研究。