This text investigates the mathematical and experimental foundations of integrated photoelasticity as a method for determining the stress state in three-dimensional transparent objects. Hillar Aben, a prominent researcher in the field of photoelasticity, synthesizes the theory of light propagation in inhomogeneous birefringent media. The work establishes a rigorous framework for interpreting optical measurements to reconstruct internal stress distributions, moving beyond the limitations of classical two-dimensional photoelastic analysis.

Experts recognize this work as a foundational reference for researchers in experimental stress analysis and optical tomography. Readers frequently note the high level of mathematical density and the specialized nature of the technical derivations provided throughout the volume.