2.27 Calculate the number of modes at 820 nm and 1.3 um in a graded-index fiber having a parabolic-index profile (a=2), a 25-µm core radius, n, = 1.48, and n, = 1.46. How does this compare to a sten-index fiber?

2.27 Calculate the number of modes at 820 nm and 1.3 um in a graded-index fiber having a parabolic-index profile (a=2), a 25-µm core radius, n, = 1.48, and n, = 1.46. How does this compare to a sten-index fiber?

Power System Analysis and Design (MindTap Course List)

6th Edition

ISBN:9781305632134

Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Publisher:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma

Chapter4: Transmission Line Parameters

Section: Chapter Questions

Problem 4.4P: One thousand circular mils or 1 kcmil is sometimes designated by the abbreviation MCM75C. Data for...

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Transcribed Image Text:2.27 Calculate the number of modes at 820 nm and 1.3 µm in a graded-index fiber having a parabolic-index profile (a= 2), a 25-µm core radius, n = 1.48, and nɔ = 1.46. How does this compare to a step-index fiber?

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