Engineering Electromagnetics
9th Edition
ISBN: 9781260029963
Author: Hayt
Publisher: MCG
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Chapter 13, Problem 13.29P
An asymmetric slab waveguide is shown in Figure 13.26. In this case, the regions above and below the slab have unequal refractive indices, where n1 > n3 > n2. (a) Write, in terms of the appropriate indices, an expression for the minimum possible wave angle, 81, that a guided mode may have. (b) Write an expression for the maximum phase velocity a guided mode may have m this structure, using given, or known parameters.
Figure 13.26 See Problem 13.29.
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Chapter 13 Solutions
Engineering Electromagnetics
Ch. 13 - The conductors of a coaxial transmission line are...Ch. 13 - Prob. 13.2PCh. 13 - Prob. 13.3PCh. 13 - Find R, L, C, and G for a two-wire transmission...Ch. 13 - Prob. 13.5PCh. 13 - Consider an air-filled coaxial transmission line...Ch. 13 - Pertinent dimensions for the transmission line...Ch. 13 - A transmission line constructed from perfect...Ch. 13 - Prob. 13.9PCh. 13 - Two microstrip lines are fabricated end-to-end on...
Ch. 13 - Prob. 13.11PCh. 13 - Prob. 13.12PCh. 13 - Prob. 13.13PCh. 13 - Prob. 13.14PCh. 13 - For the guide of Problem 13.14, and at the 32 GHz...Ch. 13 - Prob. 13.16PCh. 13 - A parallel-plate guide is partially filled with...Ch. 13 - Prob. 13.18PCh. 13 - Prob. 13.19PCh. 13 - Two rectangular waveguides are joined end-to-end....Ch. 13 - Prob. 13.21PCh. 13 - Consider the TE11 mode in a rectangular guide...Ch. 13 - Prob. 13.23PCh. 13 - Prob. 13.24PCh. 13 - Prob. 13.25PCh. 13 - Prob. 13.26PCh. 13 - Prob. 13.27PCh. 13 - Prob. 13.28PCh. 13 - An asymmetric slab waveguide is shown in Figure...Ch. 13 - A step index optical fiber is known to be single...Ch. 13 - Prob. 13.31PCh. 13 - Prob. 13.32P
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- A single mode fibre is to be dimensioned. The normalised frequency is 80 % of the maximum allowed for single mode condition. The relative refractive index difference is 0.005 and the refractive index of the core is 1.5. The wavelength is 1.5 µm. A. Determine the radius of the core. B. If the number of modes supported by this fiber is 5. Determine the radius of the core.arrow_forwardqarrow_forwardQ2: Explain the reason(s) for the following: ZIT JEON TE 1. Why in TE mode both m and n can't be equal to zero? 2. TEM mode not propagate in the rectangular wave guide? 3. TE10 is the dominate mode in the rectangular wave guide? 4. There is no TE10 and TM₁0 modes in circular waveguide? 5. Quasi TEM modes propagates in the slot line or coplanar waveguide only?arrow_forward
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- Electrical Engineering 1a.) What electric and magnetic fields correspond to the TM modes of a 1D ideal metallic waveguide? 1b.) What wave equation or wave equations apply to the TM modes? 1c.) How do you describe a TM plane wave bouncing between the two infinite metallic sheets? 1d.) What wave equation are you solving for the TM modes?arrow_forwardSolve the cutoff frequency for the first mode and third mode of WR430 waveguide.arrow_forward3.17 Consider the grounded magnetic substrate shown in the accompanying figure. Derive a solution for the TM surface waves that can propagate on this structure.arrow_forward
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