Loose Leaf For Engineering Electromagnetics
9th Edition
ISBN: 9781260472370
Author: John A. Buck, William H. Hayt
Publisher: McGraw-Hill Education
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Chapter 12, Problem 12.16P
To determine
(a)
The value of
To determine
(b)
The value of
To determine
(c)
The relation between the four intrinsic impedances.
To determine
(d)
The refractive index values for regions 2 and 3 that will accomplish the condition of part c.
To determine
(e)
The fraction of incident power transmitted.
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QUESTION 3:
i. In an optical fiber laboratory experiment the following measurements were observed, the numerical aperture of 0.20 and a cladding refractive index of 1.59. Determine:
a. The acceptance angle for the fiber in water.
b. The critical angle at the core-cladding interface. Comment on any assumptions made about the fiber
ii. Define the normalized frequency for optical fiber and explain its use in the determination of the number of guided modes propagating within a step-index fiber.
iii. A step-index fiber in the air has a numerical aperture of 0.16, a core refractive index of1.45, and a core diameter of 60 µm. Determine:
a. The number of guided modes propagating in the fiber when the light at a wavelength of 0.9 μm is transmitted.
Calculate the numerical aperture of A step-index fiber has specified parameters for a refractive index of fiber core and cladding as 1.50 and 1.46, respectively.
Please can you help me to solve this question step by step!!!?
1. Assuming the spherical D- layer has a refractive index of 0.8, and the frequency of transmitted signal is 20MHZ at an angle of incidence 30°, with a wavelength of 0.8m. determine the following;
a. The Electron density.
b. The critical frequency.
c. The refractive index.
d. Critical density.
e. The maximum usable frequency, if Nmax = 2x Ncritical
Chapter 12 Solutions
Loose Leaf For Engineering Electromagnetics
Ch. 12 - Prob. 12.1PCh. 12 - Prob. 12.2PCh. 12 - A uniform plane wave m region 1 is normally...Ch. 12 - Prob. 12.4PCh. 12 - Prob. 12.5PCh. 12 - In the beam-steering prism of Example 12.8,...Ch. 12 - The semi-infinite regions z 0 and z 1m are free...Ch. 12 - Prob. 12.8PCh. 12 - Prob. 12.9PCh. 12 - Prob. 12.10P
Ch. 12 - Prob. 12.11PCh. 12 - Prob. 12.12PCh. 12 - Prob. 12.13PCh. 12 - Prob. 12.14PCh. 12 - Prob. 12.15PCh. 12 - Prob. 12.16PCh. 12 - Prob. 12.17PCh. 12 - Prob. 12.18PCh. 12 - You are given Four slabs of lossless dielectric,...Ch. 12 - Prob. 12.20PCh. 12 - Prob. 12.21PCh. 12 - Prob. 12.22PCh. 12 - Prob. 12.23PCh. 12 - Prob. 12.24PCh. 12 - Prob. 12.25PCh. 12 - Show how a single block of glass can be used to...Ch. 12 - Prob. 12.27PCh. 12 - Over a small wavelength range, the refractive...Ch. 12 - Prob. 12.29PCh. 12 - Prob. 12.30P
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