A SECRET WEAPON FOR BIREFRINGENT CRYSTAL

Crystal ingots, blanks, and polished and coated optical factors product of birefringent crystals are supplied In line with your ask for.The lower part from the Michel-Levy chart (x-axis) marks the orders of retardation in multiples of close to 550 nanometers. The realm between zero and 550 nanometers is called the very first buy of polarization col