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Optical Fiber Communication

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31
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1
answer
201k
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1
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Draw the basic block diagram of optical fiber communication system?
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
9
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1
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119k
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1
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Differentiate between spontaneous and stimulated emissions.
optical fiber communication updated 3.5 years ago by ninadsail • 10
15
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1
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82k
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1
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Explain intermodal and intramodal dispersion in optical fibers. How does dispersion affect the transmission B.W. of optical fibers?
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
12
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1
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70k
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1
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Scattering losses in optical fiber.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
6
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1
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57k
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1
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Derive the expression of Numerical Aperture of Step- index fiber. What will happen to Numerical Aperture if cladding is removed?
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
9
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1
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51k
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1
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Explain all aspects of link power budget and rise time budget.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
4
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1
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44k
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1
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Give the structure of surface emitting LED. Compare with an edge emitting LED.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
6
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1
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37k
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1
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Discuss in brief single mode step index fiber and multi mode step index fiber.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
3
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1
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30k
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1
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Define the terms numerical aperture, critical angle, propagating modes and micro bands in the context of an optical fiber.
optical fiber communication updated 7.9 years ago by teamques10 ★ 64k
4
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1
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29k
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1
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What is Rise-Time Budget Analysis? Derive an expression for total system rise time budget in terms of transmitter and receiver rise times.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
0
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1
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28k
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1
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Calculate the numerical aperture, acceptance angle, and corresponding solid angle of optical fiber
optical fiber communication updated 2.4 years ago by teamques10 ★ 64k
4
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1
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28k
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1
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Describe the eye diagram as applicable to Optical Fiber Communication
optical fiber communication updated 7.9 years ago by teamques10 ★ 64k
7
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1
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28k
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1
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Explain any one fiber fabrication process with neat diagram. Compare the different methods of fabrication.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
3
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1
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27k
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1
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Draw and explain block diagram of Optical receiver along with various noise sources and relevant equations.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
1
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1
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27k
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1
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Compare surface emitting LED with edge emitting LED
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
0
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1
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27k
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1
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Compare step- index and graded-index fiber.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
2
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1
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25k
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1
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A silica optical fiber with core diameter large enough to be considered by Ray theory has a core refractive index of 1.5 and cladding refractive index of 1.47.
optical fiber communication updated 18 months ago by sagarkolekar ★ 11k
0
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1
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24k
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1
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Explain the significance of V-number. Derive the expression for number of guided modes in graded-index fiber.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
0
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1
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23k
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1
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What is macro bending loss? Explain with neat diagram. Explain how to minimize micro bending losses.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
2
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1
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23k
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1
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Find the core radius necessary for single mode operation at 820nm of step index fiber with $n_1=1.482$ and $n_2=1.474$
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
2
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1
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23k
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1
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Write in detail about Skew rays.
optical fiber communication updated 5.7 years ago by teamques10 ★ 64k
0
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1
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22k
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1
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Explain working principle of isolator with neat sketch. Also compare isolator and Circulator.
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
6
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1
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21k
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1
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What are the factors responsible for optical signal attenuation and dispersion during signal propagation through optical fiber?
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
2
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1
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21k
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1
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Briefly discuss the possible sources of noise in optical fiber receiver. Describe in detail. What is meant by quantum noise? Consider this phenomenon with regard to
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
3
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1
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20k
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1
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Explain different functions of network management
optical fiber communication updated 3.5 years ago by teamques10 ★ 64k
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