Polarization Mode Dispersion Quiz

What is polarization mode dispersion?

• The absorption of light by a polarizing filter

• The scattering of light by a prism

• The refraction of light by a lens

• Time delay between orthogonal polarization states of light

How does polarization mode dispersion affect optical signals?

• It increases signal clarity

• It causes signal distortion

• It reduces signal transmission speed

• It has no effect on optical signals

What are the causes of polarization mode dispersion?

• Imperfections in optical fibers such as stress, strain, and asymmetry.

• Chemical reactions

• Electromagnetic interference

• Temperature fluctuations

How can polarization mode dispersion be minimized or eliminated?

• Using non-polarization-maintaining fibers

• Increasing stress on the fibers

• Ignoring the issue and hoping it goes away

• Using polarization-maintaining fibers, stress rods, or compensation techniques

Why is it important to understand polarization mode dispersion in optical communication?

• To make the communication more efficient and reliable.

• To increase signal distortion and reduce transmission distance.

• To prevent signal distortion and limit transmission distance.

• To have no impact on signal quality or transmission distance.