Pulse dispersion is mainly caused by:
A) variable path lengths due to the light signal traveling down the fiber in different modes.
B) noise picked up by the light signal.
C) use of too high power, highly directional laser sources to generate the light signal.
D) excessive use of repeaters through the fiber optic cable length.
Correct Answer:
Verified
Q1: Loss due to the light breaking up
Q2: The wavelength of red light is:
A) 520
Q3: The wave length at which the material
Q5: The core size of multimode fiber is
Q6: The material surrounding the core of the
Q7: Which of the following are typical wavelengths
Q8: The amount of bending of the light
Q9: The trapping of light in a fiber
Q10: The diode laser is preferred to the
Q11: Fiber cables with core diameters of about
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