Explore topic-wise MCQs in Optical Communications Questions and Answers.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.

1.

Fiber mostly suited in single-wavelength transmission in O-band is?

A. Low-water-peak non dispersion-shifted fibers
B. Standard single mode fibers
C. Low minimized fibers
D. Non-zero-dispersion-shifted fibers
Answer» C. Low minimized fibers
Discussion
2.

In single mode fibers, which is the most beneficial index profile?

A. Step index
B. Graded index
C. Step and graded index
D. Coaxial cable
Answer» C. Step and graded index
Discussion
3.

Multimode graded index fibers use incoherent source only.

A. True
B. False
Answer» C.
Discussion
4.

Multimode graded index fibers with wavelength of 0.85μm have numerical aperture of 0.29 have core/cladding diameter of ___________

A. 62.5 μm/125 μm
B. 100 μm/140 μm
C. 85 μm/125 μm
D. 50 μm/125μm
Answer» C. 85 μm/125 μm
Discussion