JIN Xi zhe 1, YU Bing xi 2. Field Fourier Transform Spectral Imaging Experiment of Sagnac Type Imaging Fourier Transform Spectrometer(IFTS)[J]. Journal of Remote Sensing, 2004, (1): 63-67. DOI: 10.11834/jrs.20040110.
Spatially Modulation Imaging Fourier Transform Spectrometer(SMIFTS) is an important space remote sensor for research and application. In this paper
a prototype of IFTS based on Sagnac interferometer is introduced. The field Fourier Transform spectral imaging experiment is carried out with the prototype and Fourier Transform image in visible and near infrared(VNIR) region is obtained. By processing and Fourier Transforming interferogram of each pixel
spectral image and pixel spectra is extracted with distinct spctral character.