title: Simplified time-integrating acousto-optical processor for Fourier transformation.
abstract: Novel concepts for simplification of the optical design of a time-integrating acousto-optical signal processor for real-time Fourier transformation are described. Fourier transforms of both pulsed and continuous signals, obtained from the triangular common-path interferometric setup, are demonstrated. Because of their simplicity, these concepts are suitable for designing ultracompact devices.
authors.forename: S C
authors.initials: SC
authors.lastname: Lin
authors.forename: A B
authors.initials: AB
authors.lastname: Tveten