Fourier Transform Optics has become an important branch of modern optics. The understanding of the realization and application of Fourier transform optics is an advanced part of optics teaching in universities and colleges.
LEOI-200 Fourier Transform Spectrometer is designed to demonstrate the measurement of the spectrum of the light sources by means of Fourier transform. It adopts an open structure of the optical path and measurement in visible spectrum (400 to 800 nm), which make it ideal for demonstration of Fourier transform.