Calculation of phase shift from reflectance data

[chris167]

Hi,
do you know how i can calculate the phase shift of measured reflectance data? I find the dispersion relation formula but I can´t solve it. I know that this dispersion formula is split in three terms. The first term has a range form 0 to w_min, the second term from w_min to w_max and the third term from w_mas to infinitely. w = frequenc of measured reflectance.
A step by step description will really help.

thanks chris

 

[gtoguy97]

Calculating the phase shift of measured reflectance data can be done by using the dispersion relation formula. 1. First, you will need to calculate the first term of the dispersion relation which ranges from 0 to w_min. This can be done by substituting the values for w and the corresponding reflectance data into the formula and solving for the phase shift. 2. Next, calculate the second term of the dispersion relation, which ranges from w_min to w_max. This can be done by substituting in the values for w and the corresponding reflectance data into the formula and solving for the phase shift.3. Finally, calculate the third term of the dispersion relation, which ranges from w_max to infinity. Again, this can be done by substituting in the values for w and the corresponding reflectance data into the formula and solving for the phase shift.Once all three terms have been calculated, the phase shift of the measured reflectance data can be determined.