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Optical Fiber Communication

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4
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1
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31k
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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 5.1 years ago by teamques10 ★ 70k
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1
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11k
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Short note: Coherent and Non coherent optical communication.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
7
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1
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17k
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Explain in in detail working principle of RAPD. Why it is called reach through APD and compare its working with PIN diode.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
2
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1
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11k
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1
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Explain P-I-N photo diode with neat diagram.
optical fiber communication updated 5.1 years ago by ninadsail • 10
9
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1
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128k
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1
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Differentiate between spontaneous and stimulated emissions.
optical fiber communication updated 5.1 years ago by ninadsail • 10
0
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1
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3.7k
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1
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Explain spontaneous emission and stimulated emission.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
0
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1
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2.5k
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1
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What do you understand by double heterostructure? State its limitations.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
1
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1
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4.6k
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1
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Compare direct band gap and indirect band gap semiconductors.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
2
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1
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18k
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1
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Explain the techniques for measurement of attenuation and dispersion.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
4
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1
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46k
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Give the structure of surface emitting LED. Compare with an edge emitting LED.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
0
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1
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7.3k
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1
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What is the basic principle on which optical source work? With the help of a LED structure explains it's working.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
6
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1
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23k
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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 5.1 years ago by teamques10 ★ 70k
15
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1
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92k
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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 5.1 years ago by teamques10 ★ 70k
0
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1
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2.3k
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1
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Draw and explain the test-set up for measuring the chromatic dispersion.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
2
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1
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16k
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1
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Explain OTDR with neat sketch and mention its advantages and applications.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
0
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1
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24k
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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 5.1 years ago by teamques10 ★ 70k
12
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1
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75k
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1
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Scattering losses in optical fiber.
optical fiber communication updated 5.1 years ago by teamques10 ★ 70k
2
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1
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26k
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1
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Write in detail about Skew rays.
optical fiber communication updated 7.2 years ago by teamques10 ★ 70k
0
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1
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1.4k
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1
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Calculate the required $\Delta$ if a fiber with a 8 $\mu m$ core and a 125 $\mu m$ cladding is to be single mode at 1300 mm. Assume that the core index is 1.46.
optical fiber communication updated 7.2 years ago by teamques10 ★ 70k
0
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1
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1.6k
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1
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Optical Communication : Question Paper Jun 2014 - Electronics and Comm. Engg. (Semester 6) | Gujarat Technological University (GTU)
optical fiber communication updated 8.4 years ago by teamques10 ★ 70k
0
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1
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1.2k
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1
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Optical Communication : Question Paper Dec 2014 - Electronics and Comm. Engg. (Semester 6) | Gujarat Technological University (GTU)
optical fiber communication updated 8.4 years ago by teamques10 ★ 70k
0
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1
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1.3k
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1
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Optical Communication : Question Paper May 2015 - Electronics and Comm. Engg. (Semester 6) | Gujarat Technological University (GTU)
optical fiber communication updated 8.4 years ago by teamques10 ★ 70k
0
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1
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1.6k
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1
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Optical Communication : Question Paper May 2016 - Electronics and Comm. Engg. (Semester 6) | Gujarat Technological University (GTU)
optical fiber communication updated 8.4 years ago by teamques10 ★ 70k
3
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1
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18k
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1
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Explain different types of fibers with their refractive index profile and mention its dimensions.
optical fiber communication updated 8.7 years ago by teamques10 ★ 70k
0
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1
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5.8k
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Optical Fiber Communication : Question Paper Jun 2014 - Electronics & Communication (Semester 7) | Visveswaraya Technological University (VTU)
optical fiber communication updated 9.4 years ago by teamques10 ★ 70k
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