title: Holographically recorded photopolymer diffractive optical element for holographic and electronic speckle-pattern interferometry.
abstract: A diffractive optical element is described that can be used to implement a very simple self-aligning electronic speckle-pattern interferometer and holographic interferometer that requires only a laser source and a camera in the optical setup.
authors.affiliation: Centre for Industrial and Engineering Optics, School of Physics, Dublin Institute of Technology, Kevin Street, Dublin 8, Ireland.
authors.forename: Sridhar Reddy
authors.initials: SR
authors.lastname: Guntaka
authors.forename: Vincent
authors.initials: V
authors.lastname: Toal
authors.forename: Suzanne
authors.initials: S
authors.lastname: Martin