LITTLE KNOWN FACTS ABOUT BIREFRINGENT CRYSTAL.

For optical fibers together with other waveguides, the distinction between uniaxial and biaxial won't utilize, For the reason that propagation route is essentially based on the waveguide.The decreased section of the Michel-Levy chart (x-axis) marks the orders of retardation in multiples of around 550 nanometers. The world involving zero and 550 nan