title: Holographic interferometer with tunable radial and lateral displacement.
abstract: The hologram of a point source, together with the real point source, is used to implement a simple holographic interferometer that can be tuned in its radial and/or lateral displacements. We show that our device is easy to use for creating cosinusoidal gratings and zone plates and for optical testing.
authors.forename: J
authors.initials: J
authors.lastname: Ojeda-Castaneda
authors.forename: E
authors.initials: E
authors.lastname: Jara
authors.forename: J
authors.initials: J
authors.lastname: Ibarra