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What is the basic principle on which optical source work? With the help of a LED structure explains its working.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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What is the basic principle on which optical source work? With the help of a LED structure explains its working.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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What do you understand by double heterostructure? State its limitations.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Compare direct band gap and indirect band gap semiconductors.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Compare between intermodal and intramodal dispersion.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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A multimode GIF exhibits total pulse broadening of 0.1us over a distance of 15 km.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Discuss a popular non-destructive technique for attenuation measurement.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Draw and explain the test-set up for measuring the chromatic dispersion
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain with diagram the technique of pulse dispersion measurement in time domain.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain Bandwidth distance product.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain intermodal and intramodal dispersion in optical fibers. How does dispersion affect the transmission B.W. of optical fibers?
optical networks updated 8.7 years ago by teamques10 ★ 70k
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What do you understand by intramodal dispersion? Derive the expression for material dispersion.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Scattering losses in optical fiber.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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List the important factors responsible for power loss in optical fiber. Explain each factor briefly.
optical networks updated 8.7 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 8.7 years ago by teamques10 ★ 70k
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State the difference between the dispersion shifted and dispersion compensated fibers.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain Signal Attenuation in optical fibers and plot the three windows
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Derive the expression for cutoff wavelength for single mode transmission.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Short Note: Fiber Materials
optical networks updated 8.7 years ago by teamques10 ★ 70k
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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 8.7 years ago by teamques10 ★ 70k
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Five connectors used in optical fiber communications.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Describe two methods of splicing individual fibers together. What are the advantages and disadvantages of each method?
optical networks updated 8.7 years ago by teamques10 ★ 70k
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With a neat sketch explain fiber optic cable.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain double Crucible method of fiber fabrication.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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Explain any one fiber fabrication process with neat diagram. Compare the different methods of fabrication.
optical networks updated 8.7 years ago by teamques10 ★ 70k
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