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A) Measured (blue) and simulated (solid red) refractive index of water. Results are obtained over 13 independent measurements. The mean percentage error between 0.2 – 1 THz is 5%. B) Measured (blue) and simulated (solid red) absorption coefficient of water. Results are obtained from 8 independent measurements. The mean percentage error between 0.2 – 1 THz is 10%. The values of parameters used in simulation were ε∞ = 3.2, εs = 78.4, ε1 = 4.9, τ1 = 8.0ps and τ2 = 0.18ps.
