A multimode step index fiber has source of RMS spectral width of 60nm – McqOptions

MCQOPTIONS

1.	A multimode step index fiber has source of RMS spectral width of 60nm and dispersion parameter for fiber is 150psnm^-1km^-1. Estimate rms pulse broadening due to material dispersion.
A.	12.5ns km<sup>-1</sup>
B.	9.6ns km<sup>-1</sup>
C.	9.0ns km<sup>-1</sup>
D.	10.2ns km<sup>-1</sup>
Answer» D. 10.2ns km<sup>-1</sup>

Discussion

No Comment Found

Related MCQs

Non-zero-dispersion-shifted fiber was introduced in the year 2000.
The variant of non-zero-dispersion-shifted fiber is called as __________
Any amount of stress occurring at the core-cladding interface would be reduced by grading the material composition.
For suitable power confinement of fundamental mode, the normalized frequency v should be maintained in the range 1.5 to 2.4 m and the fractional index difference must be linearly increased as a square function while the core diameter is linearly reduced to keep v constant. This confinement is achieved by?
The fibers which relax the spectral requirements for optical sources and allow flexible wavelength division multiplying are known as __________
An alternative modification of the dispersion characteristics of single mode fibers involves achievement of low dispersion gap over the low-loss wavelength region between __________
Dispersion-shifted single mode fibers are created by __________
A single mode fiber has a zero dispersion wavelength of 1.21 m and a dispersion slope of 0.08 psnm<sup>-2</sup>km<sup>-1</sup>. What is the total first order dispersion at wavelength 1.26 m.
Most of the power in an optical fiber is transmitted in fiber cladding.
<sub>g</sub> = d / C*dk. What is in the given equation?