Sakai K
Appl Opt. 1972 Dec 1;11(12):2894-901. doi: 10.1364/AO.11.002894.
This paper describes the construction, performance, and applications of a Michelson-type Fourier spectrometer designed for spectroscopy in the 10-cm(-1) to 200-cm(-1) spectral region. Development of the arc-stabilized mercury lamp, adequate stabilization of the cooled detector, and selection of optimum sampling time have provided reproducible and high S/N interferograms. The evaluated reproducibility and accuracy of intensity of the spectrometer are better than +/-2%. An apodized resolution of 0.1 cm(-1) and accuracy of frequency within +/-0.015 cm(-1) have also been obtained. The electron spin resonance of some biological substances and the refractive index of solids, for example, have been measured with this spectrometer.
本文描述了一台为10厘米⁻¹至200厘米⁻¹光谱区域光谱学设计的迈克尔逊型傅里叶光谱仪的构造、性能及应用。电弧稳定汞灯的研制、冷却探测器的充分稳定以及最佳采样时间的选择,已产生了可重复且高信噪比的干涉图。该光谱仪强度的评估再现性和准确性优于±2%。还获得了0.1厘米⁻¹的变迹分辨率和±0.015厘米⁻¹内的频率准确性。例如,已用该光谱仪测量了一些生物物质的电子自旋共振和固体的折射率。