Realization of Fourier Transform Imaging Spectrometer Based on All-Reflective Optics

摘要

We present our latest research development of the all-reflective Fourier transform imaging spectrometer based on the principle of wavefront-splitting interference. The optical configuration of this system includes a set of Fresnel's double mirrors and a number of other reflective telescopes or mirrors. The major advantages of this system includs higher optical throughput, larger spectral bandwidth, and less chromatic aberration as compared with conventinal chromatic-despersion imaging spectrometer. In this paper ,the optical principle and the prototype device of our system are introduced, and the latest experimental results from our prototype device are presented.