What is SV and SH?
SV: Shear waves with displacement in the vertical x − z plane. SH: Shear waves with displacement in the horizontal x − y plane. Although we could choose any two orthogonal polarisations in the plane of the shear wave displacements, using SV and SH is particularly convenient.
What is polarization coefficient?
Concentration polarization coefficient (indicated in the literature as PC or CPC). The concentration polarization coefficient is a mea- sure of the concentration polarization extent in a membrane-aided separation system.
What is the condition for circular polarization?
The phenomenon of polarization arises as a consequence of the fact that light behaves as a two-dimensional transverse wave. Circular polarization occurs when the two orthogonal electric field component vectors are of equal magnitude and are out of phase by exactly 90°, or one-quarter wavelength.
What is P SV wave?
P denotes a seismic compressional wave; SV is a converted shear mode.
What is linear and circular polarization?
Linear polarization: the electric field of light is confined to a single plane along the direction of propagation (Figure 1). Circular polarization: the electric field of the light consists of two linear components that are perpendicular to each other, equal in amplitude, but have a phase difference of π/2.
What is polarization by reflection?
Polarization by reflection is where you bounce light off a reflective or mirrored surface, such that the light that moves away from that surface is polarized.
Why is circular polarization important?
Absorption: As stated above, radio signal can be absorbed depending on the material they come in contact with. Different materials absorb the signal from different planes. As a result, circular polarized antennas give you a higher probability of a successful link because it is transmitting on all planes.
What are the applications of the circular polarization?
It was concluded that measurements of circular polarization can be used to find metals in surface material of cosmic bodies (especially asteroids) and to determine characteristics of surface structure, in particular, to establish presence of regolith on metal-rich bodies.