Orthogonal in-plane and out-of-plane fringe maps in holographic interferometry.
A new technique that combines holographic and speckle interferometry in one recording is described. The technique produces two different fringe maps, which correspond to the in-plane and out-of-plane deformation separately. Experimental results demonstrating the feasibility of the technique to determine complex deformations are presented.
Katzir
Y
Y
Friesem
A A
AA
Glaser
I
I