Supplementary materials for Miniature Fourier transform spectrometer based on fiber-tip interferometer

Raw data of the sampled signals by our spectrometer and commercial OSA with the incident spectra plotted in Fig. 8(a); Data of the retrieved spectra by our device and spectra measured by commercial OSA as plotted in Fig. 8(c).

本自研光谱仪与商用光学光谱分析仪（Optical Spectrum Analyzer, OSA）采集的采样信号原始数据，其入射光谱如图8(a)所示；本装置反演得到的光谱数据与商用光学光谱分析仪实测光谱数据，如图8(c)所示。