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c) Core diameter increases. The coupling efficiency between the optical Radiation pattern of the source. Longitudinal displacement between the sou

c) Core diameter increases. The coupling efficiency between the optical Radiation pattern of the source. Longitudinal displacement between the sou

Introductory Circuit Analysis (13th Edition)
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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1) The field of view for a step index optical fiber increases a) Relative refractive index difference A decreases. b) Relative refractive index difference A increases. c) Core diameter increases. d) Cladding diameter decreases. 2) The coupling efficiency between the optical source and the fiber depends on: a) Radiation pattern of the source. b) Numerical aperture of the fiber c) Longitudinal displacement between the source and the fiber. d) All of the above. 3) A transverse electric mode in a cylindrical dielectric guide is represented by: a) TE (m b) TM c) HE Im 4) The maximum transmitted bit rate over an optical fiber depends on: a) Attenuation constant x c) Coupling coefficient n 5) Single Mode Fiber has the following advantage: a) Simple handling c) Large core diameter m b) Dispersion coefficient M. d) None of the above b) Low dispersion d) Small Mode field diameter. 6) The following optical fiber type has the largest Bandwidth. a) Single Mode Step Index fiber c) Multimode Graded Index fiber. 7) Geometric Optics is not applied to estimate the following: a) Numerical Aperture. b) The acceptance angle of SIF c) The cut-off normalized parameter Vc d) Approximate number of guided modes in SIF. 8) The cut-off value of normalized frequency Vc to support a single mode in a graded index fiber comparing to that for Single mode fiber is: a) Greater than. b) Equals to b) Multimode Step Index fiber. d) None of the above. 9) Minimizing the critical bending radius Rc through a) increasing A c) using Fibers of lower NA d) EM Im c) Less than d) None of the above. b) using higher > d) nothing of the above
Transcribed Image Text:1) The field of view for a step index optical fiber increases a) Relative refractive index difference A decreases. b) Relative refractive index difference A increases. c) Core diameter increases. d) Cladding diameter decreases. 2) The coupling efficiency between the optical source and the fiber depends on: a) Radiation pattern of the source. b) Numerical aperture of the fiber c) Longitudinal displacement between the source and the fiber. d) All of the above. 3) A transverse electric mode in a cylindrical dielectric guide is represented by: a) TE (m b) TM c) HE Im 4) The maximum transmitted bit rate over an optical fiber depends on: a) Attenuation constant x c) Coupling coefficient n 5) Single Mode Fiber has the following advantage: a) Simple handling c) Large core diameter m b) Dispersion coefficient M. d) None of the above b) Low dispersion d) Small Mode field diameter. 6) The following optical fiber type has the largest Bandwidth. a) Single Mode Step Index fiber c) Multimode Graded Index fiber. 7) Geometric Optics is not applied to estimate the following: a) Numerical Aperture. b) The acceptance angle of SIF c) The cut-off normalized parameter Vc d) Approximate number of guided modes in SIF. 8) The cut-off value of normalized frequency Vc to support a single mode in a graded index fiber comparing to that for Single mode fiber is: a) Greater than. b) Equals to b) Multimode Step Index fiber. d) None of the above. 9) Minimizing the critical bending radius Rc through a) increasing A c) using Fibers of lower NA d) EM Im c) Less than d) None of the above. b) using higher > d) nothing of the above
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