Engineering Electromagnetics
9th Edition
ISBN: 9781260029963
Author: Hayt
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Question
Chapter 13, Problem 13.31P
To determine
If the mode field radius is greater than or less than the fiber core radius in single-mode step-index fiber.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Elaborate on the role of ferrite beads in cable design and their impact on signal quality.
Phase shift due to finite length of circuit conductors. On a particular type of circuit
board, assume a signal travels at 2/3 of the speed of light. Suppose a high-speed
system using this type of board can tolerate a phase shift in a sine-wave signal due
to propagation delay of only 15° before failing to work. Calculate the maximum
length /MAX (in m, or a suitable subdivision such as cm or mm) that a circuit-board
trace carrying this signal can have at each of the following frequencies without
encountering excessive phase shift due to the propagation delay along the trace:
(a) f=10MHz, (b) f=30MHz, (c) f=500 MHz, and (d) f=2.5 GHz.
9 What is field pattern in m.)TE mode in rectangular waveguide?n.)TM mode in rectangular waveguide?
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
Knowledge Booster
Similar questions
- c) What is the most important parameter that needs to be very accurate during optical fibre fabrication? Using mathematical expressions and stating all assumptions made clearly show using two different scenarios why this parameter is important in optical fibre communication or light wave propagation.arrow_forwardDiscuss the characteristics and applications of fiber optic cables.arrow_forward(B) A commercial 50 92 Radio Shake coaxial cable is used to carry RF signal power from a transmitter to an antenna of 300 2 as a load through flat antenna transmission line with 300 2 characterstic impedance as shown in Figure 3. The above situation would happen if we connect the coaxial cable to the antenna without a matching techinque. Determine: 1- The reflection coefficient at junction B. 2- The input impedance at point A. 3- The reflection coefficient at junction A. 4- The fraction of the reflected power. 5- The fraction of the transmitted power to the antenna. 1²=0 5052 30052 (B) Z₁ = 30052 Figure 3arrow_forward
- 3. Coaxial cable is used in applications requiring the propagation of high-frequency signal. Such cable consists of a solid conducting cylinder as the inner conductor and a solid conducting cylindrical shell as the outer conductor. A dielectric fills the region between these conductors. Consider the RG-59/U coaxial cable that is commonly used to connect a television/internet equipment. It has an inner conductor with a diameter of 0.584 mm, dielectric filler with a dielectric constant of K = 1.20, and an outer conductor with an inner diameter of 3.7084 mm. Assuming that these conductors are very long, calculate the capacitance per metre of the RG-59/U coaxial cable. Include a derivation of an equation for the capacitance per unit length of the coaxial cable and then use this equation to calculate your answer. (As discussed in class, assign a charge +Q and voltage V to the inner conductor and a charge -Q and 0 V to the outer conductor, solve for the voltage V, and then compute the…arrow_forwardProblem 4 to separate ITU channel 59 using a fiber Bragg grating (FBG) and an optical circulator. The FBG is made from a fiber with an effective index of refraction of the core of 1.48 at You are to implement a simple one-channel demultiplexer ITU channel 59. a.) Draw a diagram of the demultiplexer b.) Calculate the periodicity of the index of refraction modulation in the core of the FBG fiberarrow_forwardDiscuss the characteristics and applications of optical fiber as a transmission medium. How does it compare to copper cables in terms of performance and bandwidth?arrow_forward
- 6. What is the half-acceptance angle for a large - core step-index fiber with core index of 1.5 am cladding index of 1.490?arrow_forwardStarting from the general conductance formula, derive an expression for the ballistic conductance as a function of the average velocity and the density of states. Clearly demonstrate that the Ballistic conductance does not depend on the channel length.arrow_forwardthis question related to Optoelectronics and Nanophotonics a) List the wavelength ranges for the three optical communication windows andb) identify their sub bands (all in terms of wavelength). Finally,c) give two examples for the uses of each main optical communication window. d) What is griffin ?What is important?arrow_forward
- You can assume diameter and other required information as per according to given parameters....arrow_forwardDiscuss the properties of optical fiber cables and their advantages over traditional copper-based cables.arrow_forwardIn the context of fiber-optic cables, explain the significance of dispersion compensating modules.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Power System Analysis and Design (MindTap Course ...Electrical EngineeringISBN:9781305632134Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. SarmaPublisher:Cengage Learning
Power System Analysis and Design (MindTap Course ...
Electrical Engineering
ISBN:9781305632134
Author:J. Duncan Glover, Thomas Overbye, Mulukutla S. Sarma
Publisher:Cengage Learning