Infrared refractive indices of liquid crystals

  title={Infrared refractive indices of liquid crystals},
  author={Jun Li and Shin-Tson Wua and Riccardo Meucci and Sandro Faetti},
The refractive indices of E7 liquid-crystal mixture were measured at six visible and two infrared sl=1.55 and 10.6mmd wavelengths at different temperatures, using Abbe and wedged cell refractometer methods, respectively. The experimental data of the visible wavelengths fit the extended Cauchy equations well. Using the extended Cauchy equations, we can extrapolate the refractive indices of E7 to IR. The extrapolated results almost strike through the measured data. Thus, the extended Cauchy… CONTINUE READING
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