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1
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5.6k
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1
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Explain optical fiber soliton transmission system
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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Short note: Multiplexing of optical signals.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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6.8k
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1
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What are the elements of SONET/SDH infrastructure?
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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8.5k
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Explain with a neat sketch the two categories of front-end amplifiers used in optical fiber communication systems.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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What do you understand by intramodal dispersion? Derive the expression for material dispersion.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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2.9k
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Discuss a popular non-destructive technique for attenuation measurement.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
2
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1
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23k
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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 5.4 years ago by teamques10 ★ 70k
7
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1
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18k
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Derive an expression for responsivity of an intrinsic photo detector in terms of quantum efficiency and wavelength.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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11k
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Explain the basic principle of operation of photo detector. Explain the work of PIN diode and APD as photo detector, also compare their performance.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
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3.0k
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List all the parameters that contribute to photo current gain of APD.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
0
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6.7k
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Derive an Expression for responsively of PIN photodiode.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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1.8k
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1
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Determine the power coupled into the fiber.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1.8k
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What does the coupling efficiency equation? $\eta = (pf / ps) =(NA)^2$ signify where pf is the power coupled to the source ps source power.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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2.3k
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Describe with diagram the structure of a distributed feedback laser.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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2.4k
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Draw the current optical power output curve for Fabry - Perot Laser and explain the relationships.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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3.4k
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With the help of device structure explain the working of LED and LASERS with the emphasis on spontaneous and stimulated emission.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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3.9k
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Explain spontaneous emission and stimulated emission
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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30k
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1
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Compare surface emitting LED with edge emitting LED
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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3.7k
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Short note: Coherent and Non coherent optical communication.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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1
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6.7k
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1
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Describe the eye diagram as applicable to Optical Fiber Communication
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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6.5k
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Compare different types of splicing techniques.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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13k
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What are splices? Explain different types of splices.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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3.5k
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2
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Five connectors used in optical fiber communications.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
2
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1
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17k
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1
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Explain double Crucible method of fiber fabrication.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
7
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30k
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Explain any one fiber fabrication process with neat diagram. Compare the different methods of fabrication.
optical fiber communication updated 5.4 years ago by teamques10 ★ 70k
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