It has many specialized optical applications due to its transparency over a wide range of wavelengths; it is useful over a range of wavelengths from 0.2 to 6 μ (from the vacuum ultraviolet into infrared).
It has many specialized optical applications due to its transparency over a wide range of wavelengths. It is useful over a range of wavelengths from 0.2 to 6 μ (from the vacuum ultraviolet into infrared).