Optical Sources MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Optical Sources, a fundamental topic in the field of Optical Communication. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Optical Sources MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Optical Sources mcq questions that explore various aspects of Optical Sources problems. Each MCQ is crafted to challenge your understanding of Optical Sources principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Optical Communication tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Optical Sources MCQs are your pathway to success in mastering this essential Optical Communication topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Optical Sources. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Optical Sources knowledge to the test? Let's get started with our carefully curated MCQs!

Optical Sources MCQs | Page 10 of 18

Q91.
The strongest pumping bands is a four level system of Nd: YAG laser at wavelength of range_________________
Discuss
Answer: (b).0.75 and 0.81 nm
Q92.
The Nd: YAG laser is costlier than earth-doped glass fiber laser.
Discuss
Answer: (a).True
Q93.
It is a resonant cavity formed by two parallel reflecting mirrors separated by a mirror separated by a medium such as air or gas is?
Discuss
Answer: (d).Fabry-perot resonator
Q94.
In a three level system, the threshold power decreases inversely with the length of the fiber gain medium.
Discuss
Answer: (b).False
Q95.
Which of the following co-dopant is not employed by neodymium and erbium doped silica fiber lasers?
Discuss
Answer: (c).Nitrogen
Q96.
Dopants levels in glass fiber lasers are generally ___________
Discuss
Answer: (a).Low
Q97.
_______________ fibers include addition of lead fluoride to the core glass in order to raise the relative refractive index.
Discuss
Answer: (d).ZBLANP
Q98.
The lasing output of the basic Fabry-perot cavity fiber is restricted to between ____________
Discuss
Answer: (b).5 and 10 nm
Discuss
Answer: (c).Reducing the slope efficiency
Q100.
When did the non-semiconductor laser developed?
Discuss
Answer: (c).1985