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List the important factors responsible for power loss in optical fiber. Explain each factor briefly.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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What are the factors responsible for optical signal attenuation and dispersion during signal propagation through optical fiber?
optical networks updated 9.1 years ago by teamques10 ★ 70k
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5.8k
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State the difference between the dispersion shifted and dispersion compensated fibers.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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2.3k
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Explain Signal Attenuation in optical fibers and plot the three windows
optical networks updated 9.1 years ago by teamques10 ★ 70k
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8.4k
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Derive the expression for cutoff wavelength for single mode transmission.
optical networks updated 9.1 years ago by teamques10 ★ 70k
3
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Explain different types of fibers with their refractive index profile and mention its dimensions.
optical fiber communication updated 9.1 years ago by teamques10 ★ 70k
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1.5k
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Short Note: Fiber Materials
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.8k
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What are the desirable requirements of a good fiber optic connector? What are the lensing schemes for coupling improvements?
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.9k
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Five connectors used in optical fiber communications.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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2.9k
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Describe two methods of splicing individual fibers together. What are the advantages and disadvantages of each method?
optical networks updated 9.1 years ago by teamques10 ★ 70k
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2.8k
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With a neat sketch explain fiber optic cable.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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3.4k
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Explain double Crucible method of fiber fabrication.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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4.0k
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Explain any one fiber fabrication process with neat diagram. Compare the different methods of fabrication.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.8k
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What do you understand by degenerating modes in step index fiber?
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.3k
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Calculate the required $\triangle$ 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 networks updated 9.1 years ago by teamques10 ★ 70k
0
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5.4k
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Starting from Maxwell's equation, derive the wave equation for step index fiber?
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1
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7.0k
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Draw refractive index profile of a graded index fiber and show with neat diagram transmission of light through this fiber.
optical networks updated 9.1 years ago by teamques10 ★ 70k
0
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11k
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1
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Compare step- index and graded-index fiber.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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2.8k
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1
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Draw the refractive index profile for the step index and graded index fiber. For each type give typical core and cladding diameters.
optical networks updated 9.1 years ago by teamques10 ★ 70k
0
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1.5k
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Name the key parameters for describing the signal transmission in single mode fiber and multimode fiber.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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2.0k
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1
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Discuss in brief single mode step index fiber and multi mode step index fiber.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.4k
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Numerical aperture in GIF.
optical networks updated 9.1 years ago by teamques10 ★ 70k
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1.6k
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Define the terms numerical aperture, critical angle, propagating modes and micro bands in the context of an optical fiber.
optical networks updated 9.1 years ago by teamques10 ★ 70k
0
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1
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1.8k
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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 networks updated 9.1 years ago by teamques10 ★ 70k
0
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4.5k
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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 networks updated 9.1 years ago by teamques10 ★ 70k
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