Explore topic-wise MCQs in Optical Communications.

This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.

1.

The difference between the modes refractive indices is called as ___________

A. Polarization
B. Cutoff
C. Fiber birefringence
D. Fiber splicing
Answer» D. Fiber splicing
2.

A single mode fiber has mode field diameter 10.2 m and V=2.20. What is the core diameter of this fiber?

A. 11.1 m
B. 13.2 m
C. 7.6 m
D. 10.1 m
Answer» E.
3.

An optical fiber has a core radius 2 m and a numerical aperture of 0.1. Will this fiber operate at single mode at 600 nm?

A. Yes
B. No
Answer» B. No