title: Real-time binary-amplitude phase-only filters.
abstract: A real-time binary-amplitude phase-only filter (BAPOF) implemented in available phase-only modulators is presented. The BAPOF has an amplitude transmission equal to one only in a region of support, while the transmission is equal to zero in the complementary region. To implement zero transmission in a phase-only modulator we propose to add a linear phase to the region of support. In this way the correlation desired is obtained off axis. Computer simulations and experimental results obtained with this technique are given.
authors.forename: I
authors.initials: I
authors.lastname: Moreno
authors.forename: E
authors.initials: E
authors.lastname: Ahouzi
authors.forename: J
authors.initials: J
authors.lastname: Campos
authors.forename: M J
authors.initials: MJ
authors.lastname: Yzuel