Optical Detectors MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Optical Detectors, 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 Detectors 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 Detectors mcq questions that explore various aspects of Optical Detectors problems. Each MCQ is crafted to challenge your understanding of Optical Detectors 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 Detectors 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 Detectors. 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 Detectors knowledge to the test? Let's get started with our carefully curated MCQs!

Optical Detectors MCQs | Page 5 of 11

Q41.
The quantum efficiency of photodiode is 40% with wavelength of 0.90*10⁻⁶. Determine the responsivity of photodiodes.
Discuss
Answer: (c).0.29
Q42.
The Responsivity of photodiode is 0.294 AW⁻¹ at wavelength of 0.90 μm. Determine quantum efficiency.
Discuss
Answer: (a).0.405
Q43.
Determine wavelength of photodiode having quantum efficiency of 40% and Responsivity of 0.304 AW⁻¹.
Discuss
Answer: (d).0.94 μm
Q44.
Determine wavelength at which photodiode is operating if energy of photons is 1.9*10⁻¹⁹J?
Discuss
Answer: (c).1.04
Q45.
Determine the energy of photons incident on a photodiode if it operates at a wavelength of 1.36 μm.
Discuss
Answer: (b).1.46*10⁻¹⁹ J
Q46.
Determine Responsivity of photodiode having o/p power of 3.55 μm and photo current of 2.9 μm.
Discuss
Answer: (d).0.816
Q47.
Determine incident optical power on a photodiode if it has photocurrent of 2.1 μA and responsivity of 0.55 A/W.
Discuss
Answer: (c).3.81
Q48.
If a photodiode requires incident optical power of 0.70 A/W. Determine photocurrent.
Discuss
Answer: (b).2.457
Discuss
Answer: (a).Doping concentrations for applied reverse bias
Q50.
Electron-hole pairs are generated in ___________
Discuss
Answer: (c).Depletion region
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