Polarization by Reflection & Brewster's Law | Overview & Formula

Consider two radar targets with polarization scattering matrices S1 and S2 as follows: S1 = [1 0; 0 1], S2 = [1 j; -j -1] where j = √(-1).Compute the parallel/cross-polarization ratio and the vertical/horizontal polarization ratio for each target. Which ratio could be used to discriminate between the two targets?

Polarisation. Polarization refers to the alignment of vibrations in a transverse wave, such as light, along a particular direction. It can also describe the division of people or opinions into opposing groups. In physics, polarization filters out light waves vibrating in unwanted directions, allowing only specific orientations to pass through. | Ejaz Ahmed

Unpolarized light is incident upon two polarization filters that do not have their transmission axes aligned. If 20% of the light passes through this combination of filters, what is the angle between the transmission axes of the filters?Answer:

Process 079 ☼ The Magic of Red and Polarization Filters