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Updated: Jun 17, 2026

A Multimodal Wide-Field Fourier-Transform Raman Microscope
Published on: December 30, 2025
On a method of conversion and reconversion of spatial into temporal frequencies
Abstract:
A method is presented for recording into the temporal domain the information contained in a light wavefront. This is achieved by making the wavefront interfere with the field from a moving point-light source and integrating the intensity of the interference pattern in space with an extended photodetector. In the inverse process, the time dependent signal is converted, with a suitable arrangement, in a hologram. Possible applications to holograms of steady or moving objects are considered. An experiment supporting the theoretical conclusions is presented.
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