title: Complex division as a common basis for calculating phase differences in electronic speckle pattern interferometry in one step.
abstract: We point out that all formulas for calculating the phase map ofobject deformations in one step can be described by the same simpleformalism of a complex division.
authors.forename: J
authors.initials: J
authors.lastname: Burke
authors.forename: H
authors.initials: H
authors.lastname: Helmers