R. Rogozinski et A. Opilski, DEFINING REFRACTIVE DIFFUSIVE PROFILES OF PLANAR STRUCTURES IN GLASSES BY MEANS OF A FRINGE PATTERN FIELD, Optica Applicata, 26(2), 1996, pp. 71-80
In the paper, an analysis of a fringe pattern field with an observatio
n of a chosen hinge course, for defining the profile of a refractive i
ndex of planar waveguides are proposed. With an application of the mea
suring method described, refractive profiles of planar waveguides prod
uced in the soda-lime glass by means of an ion exchange Ag+<->Na+ were
examined.