31. Even the cubic melanophlogite often shows anisotropic optical properties . 32. His research centered on the optical properties of surfaces. 33. Dual polarisation interferometry is a surface-based technique for measuring the optical properties of molecular layers. 34. Laser welding of plastics is a progressive technology of connecting materials with different optical properties . 35. The optical properties of COC are exceptional, and in many ways very similar to glass. 36. Water in the eye can alter the optical properties of the eye and blur vision. 37. In 1855 he invented the stauroscope for the study of the optical properties of crystals. 38. This change as a function of wavelength is called the dispersion of the optical properties . 39. The unique optical properties of the atmosphere cause a wide range of spectacular optical phenomena. 40. Note that the D-prefix does not refer directly to the optical properties of the compound.
