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

This section includes 3 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.	Polarization modal noise can _________ the performance of communication system.
A.	Degrade
B.	Improve
C.	Reduce
D.	Attenuate
Answer» B. Improve

Discussion

2.	When two components are equally excited at the fiber input, then for polarization maintaining fibers δΓg should be around ___________
A.	1.5ns/km
B.	1 ns/km
C.	1.2ns/km
D.	2ns/km
Answer» C. 1.2ns/km

Discussion

3.	The beat length in a single mode optical fiber is 8 cm when light from a laser with a peak wavelength 0.6μm is launched into it. Estimate the modal birefringence.
A.	1×10-5
B.	3.5×10-5
C.	2×10-5
D.	4×10-5
Answer» B. 3.5×10-5

Discussion

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

Polarization modal noise can _________ the performance of communication system.

When two components are equally excited at the fiber input, then for polarization maintaining fibers δΓg should be around ___________

The beat length in a single mode optical fiber is 8 cm when light from a laser with a peak wavelength 0.6μm is launched into it. Estimate the modal birefringence.