When an electric voltage is applied to the polymer, its refractive index changes and this effect can be used to traduce electrical signals to optical signals or switch light.
(an electric voltage; is applied; to the polymer) (its refractive index changes and this effect; can be used; to traduce electrical signals to optical signals or switch light; T:When an electric voltage is applied to the polymer) (its refractive index changes and this effect; to traduce; electrical signals) (its refractive index changes and this effect; to switch; light)
an electric voltage its refractive index changes and this effect its refractive index changes and this effect its refractive index changes and this effect
is applied can be used to traduce to switch
to the polymer
to traduce electrical signals to optical signals or switch light T:When an electric voltage is applied to the polymer
electrical signals
light