title: An autocollimation measurement of the right angle error with the help of polarized light.
abstract: In the paper a new method of the sign establishment for the right-angle deviation error in prisms is described. The method has been developed on the basis of the known autocollimation method of rightangle control and consists of introducing polarized light. Some examples of how to establish the rightangle deviation error sign are given.
authors.affiliation: Physics Department of the Technical University, Wroclaw, Poland.
authors.forename: F
authors.initials: F
authors.lastname: Ratajczyk
authors.forename: Z
authors.initials: Z
authors.lastname: Bodnar