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.	Longitudinal modes contribute only a single spot of light to the laser output.
A.	True
B.	False
Answer» B. False

Discussion

2.	Doppler broadening is a homogeneous broadening mechanism.
A.	True
B.	False
Answer» C.

Discussion

3.	An incandescent lamp is operating at a temperature of 1000K at an operating frequency of 5.2×1014 Hz. Calculate the ratio of stimulated emission rate to spontaneous emission rate.
A.	3×10-13
B.	1.47×10-11
C.	2×10-12
D.	1.5×10-13
Answer» C. 2×10-12

Discussion

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

Longitudinal modes contribute only a single spot of light to the laser output.

Doppler broadening is a homogeneous broadening mechanism.

An incandescent lamp is operating at a temperature of 1000K at an operating frequency of 5.2×1014 Hz. Calculate the ratio of stimulated emission rate to spontaneous emission rate.