title: Profile measurement using projection of running fringes.
abstract: A method of profile control or measurement using projected fringes is presented. The fringes are dynamically translated over the object, and the phase of the signal picked up at a selected point on the surface is used to determine the depth or the depth error of the profile at this point. The method has the advantage of being contact-free, fast, accurate, and easily automated.
authors.forename: G
authors.initials: G
authors.lastname: Indebetouw