Power Loss in Optical Fiber Experiment | Engineering Physics Experiment & Practical File | in Hindi

OBJECTIVE: To study various types of losses that occur in Optical Fibers (PMMA) and measure the loss in dB of two optical fiber patch-cords.
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This is a Part of the Engineering Physics Experiment.
Experiment PDF Link: https://drive.google.com/file/d/1pMd6nv94u-pK03NnTiyNRgNLZ91ErPkW/view?usp=sharing

Possible Viva Questions:

1. Explain the types of losses occurring in optical fiber?
2. Can you explain the concept of attenuation and its significance in optical fiber communication systems?
3. What is meant by the term "attenuation" in the context of optical fibers?
4. Why is it necessary to study and understand losses in optical fibers for designing efficient communication systems?
5. Which type of optical fiber has the least loss?
6. Principal of optical fiber cable?
7. What is TIR and mention its conditions?
8. Can you explain the difference between single-mode and multimode fiber patch cords in terms of their loss characteristics and applications?
9. Why is it important to minimize losses in optical fiber communication systems?
10. Can you explain the difference between intrinsic and extrinsic losses in optical fibers?

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