Answered: Consider a step index multimode fiber…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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$Consider a step index multimode fiber with a core diameter of (9.0000x10^1) (µm), a core refractive index of (1.48000x10^0) and a cladding refractive index of (1.38000x10^0). Suppose that we use a laser diode emitter at a wavelength of (1.570x10^0) (um) and a spectral FWHM linewidth of (2.00000x10^0) (nm) to transmit a rectangular profile pulse along this fiber. Calculate the bit-rate × distance product, BL, of this fiber in units of (bits km/s). Assume the intermodal dispersion dominates over any other dispersion for this fiber. Give your answer to 4 significant digits. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 units Answer$

Transcribed Image Text:Consider a step index multimode fiber with a core diameter of (9.0000x10^1) (µm), a core refractive index of (1.48000x10^0) and a cladding refractive index of (1.38000x10^0). Suppose that we use a laser diode emitter at a wavelength of (1.570x10^0) (um) and a spectral FWHM linewidth of (2.00000x10^0) (nm) to transmit a rectangular profile pulse along this fiber. Calculate the bit-rate × distance product, BL, of this fiber in units of (bits km/s). Assume the intermodal dispersion dominates over any other dispersion for this fiber. Give your answer to 4 significant digits. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 units Answer

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