Clearly, the larger the primary difference in both refractive indices or thickness, the larger the degree of retardation. Early observations produced about the mineral calcite indicated that thicker calcite crystals caused increased variances in splitting of the images found from the crystals illustrated in Determine 2. This agrees Along http://opticalsystem70257.look4blog.com/35158697/the-5-second-trick-for-birefringent-effects