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A polar ice cap is a highhttp://wiki.answers.com/wiki/High_latitude region of a Planetor Natural_satellitethat is covered in Icece
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What are the types of polarization?
electronic polarization ionic or atomic polarization orientation or dipole polarization space charge polarization
Does plane polarization occur in a transverse waves?
Yes, plane polarization occurs in transverse waves. In transverse waves, the oscillations of the wave propagate perpendicular to the direction of the wave's travel. This allows the wave to exhibit different types of polarization, such as linear, circular, or elliptical polarization.
What are the types of dispersion compensation?
The types of dispersion compensation are chromatic dispersion compensation, polarization mode dispersion compensation, and non-linear dispersion compensation. Chromatic dispersion compensation corrects for dispersion caused by different wavelengths of light traveling at different speeds. Polarization mode dispersion compensation addresses differences in travel time for different polarization states of light. Non-linear dispersion compensation manages dispersion that varies with the intensity of the light signal.
What are the different types of dispersion in optical fiber communication?
In optical fiber communication, the main types of dispersion are modal dispersion, chromatic dispersion, and polarization mode dispersion. Modal dispersion occurs in multimode fibers due to the different path lengths that light rays can take. Chromatic dispersion arises from the different speeds of light wavelengths in the fiber, affecting pulse broadening. Polarization mode dispersion results from the different speeds of light polarized in different directions, leading to signal distortion.
What are the differences between circular and linear polarization?
Circular polarization and linear polarization are two different ways in which electromagnetic waves can oscillate. In linear polarization, the electric field of the wave oscillates in a straight line, while in circular polarization, the electric field rotates in a circular motion. This results in different orientations of the wave's electric field, which can affect how the wave interacts with materials and devices.
What is the disadvantage of oblique projection polarization filter?
One disadvantage of oblique projection polarization filters is reduced light transmission efficiency compared to other types of polarization filters, leading to dimmer images. Additionally, they can be more sensitive to the angle of incident light, impacting the quality of polarization effects.
What are the characteristics of TE and TM polarization and how do they differ in terms of their behavior in optical systems?
TE (Transverse Electric) and TM (Transverse Magnetic) polarizations are two types of light polarization in optical systems. TE polarization has an electric field that is perpendicular to the interface of the optical material, while TM polarization has a magnetic field that is perpendicular to the interface. In terms of their behavior in optical systems, TE polarization experiences total internal reflection at a critical angle, while TM polarization does not. Additionally, TE polarization has a higher reflectance at the interface compared to TM polarization.
What are the differences between s polarization and p polarization in the context of light waves?
S polarization and p polarization refer to the orientations of electric fields in light waves. In s polarization, the electric field is perpendicular to the plane of incidence, while in p polarization, it is parallel to the plane of incidence. These orientations affect how light waves interact with surfaces and materials, leading to different behaviors such as reflection, refraction, and transmission.
How does polarization by scattering affect the propagation of light in different mediums?
Polarization by scattering affects the propagation of light in different mediums by causing the light waves to align in a specific direction. This can result in changes to the intensity and color of the light as it travels through the medium.
What is cross polarization isolation?
Cross polarisation isolation or Cross Polarisation Discrinimation (XPD) is the difference in dB of received signal level (RSL) at the receiver when in turn, the transmitter has the same and different polarisation with the receiver. A antenna with this greater value is prefered. This information is useful in microwace design when in the same area we can use the same frequency with different polarisation . For example: TX1 : vertical polarisation ---> RX1 : Vertical pol. TX2 : horizontal pol. ---> RX2 : horizontal pol. They all operate in the same frequency. The signal from TX1 , TX2 will be separated corresponding to the value of XPD.
What is activation polarization?
activation polarization is a polarization due to charge transfer kinetics of the electrochemical process involved.
Polarization is a property of?
Polarization is a property of transverse waves.
