Calculate the angle of refraction at the air/core interface, 0₁. critical angle, and incident angle at the core/cladding interface, 0₁. Will this light ray propagate down the fiber? You have the following data: ncore = incident=12⁰ 0₁. = 8.2⁰, 0 = 78.4⁰, 0 = 81.8° light will propagate - nair = 1, - Answers: 1.46, ncladding =1.43,

Calculate the angle of refraction at the air/core interface, 0₁. critical angle, and incident angle at the core/cladding interface, 0₁. Will this light ray propagate down the fiber? You have the following data: ncore = incident=12⁰ 0₁. = 8.2⁰, 0 = 78.4⁰, 0 = 81.8° light will propagate - nair = 1, - Answers: 1.46, ncladding =1.43,

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...

See similar textbooks

Similar questions

A parallel-plate waveguide has plate separation d = 1 cm and is filled with Teflon having dielectric constant εr = 2.1. Determine the maximum operating frequency such that only the TEM mode will propagate. Also find the range of frequencies over which the TE1 and TM1 (m = 1) modes, and no higher-order modes, will propagate.
Discuss what waveguides are? What is the fundamental difference between propagation in waveguides and propagation in transmission lines or free space? Formulate and calculate the cutoff frequencies in it for the following modes: TE 1,1 TM 0,1 TE 0,1
A K band rectangular waveguide has dimensions of a = 1.052 cm and b = 0.432 cm. Calculate the cutoff frequency for TE11 mode if the guide is filled with Teflon whose permittivity is = 2.1.
20.A. If the light transmission characteristics of a fiber's cladding are important, which of the following is true about the fiber?A. Modal dispersion will limit bandwidth in this fiber.B. The fiber carries multiple modes below the cutoff wavelength.C. It's a plastic optical fiber.D. Light speeds up as it travels away from the core's center.20.B. If optical power is 1,500 microwatts at a source and 45 microwatts at a detector, loss equalsA. 15.2 dB.B. 23.2 dB.C. 30.4 dB.D. 18.4 dB
Specify the boundary conditions on the E-field for TE modes in the rectangular waveguide from the figure. Ex=0 at y=0, b; Ey=0 at x=0, a.
If n1 is the index of the refrction for the incident medium and n2 is the index for the refracting medium, the critical angle will exist
rectagular waveguide having an inner dimension of (4.0 × 2.0) cm is used for porpagating a microwave signal at mode TE11. If frequency given is 12 GHz, calculate the cut-off frequency and guide wavelength.
calculate the ratio of the cross section of a circular waveguide to that of the rectangular waveguide if each is to have the same cut off wavelength for its dominant mode. Note that for standard rectangular waveguide b=a/2
An X band copper rectangular waveguide (22.9 mm × 10.2 mm) is filled with dielectric material having relative permittivity of 2.5 and loss tangent 0.0015. The target operating frequency is 7 GHz. (i) Determine the lowest cutoff frequency, f1. (ii) Determine the next mode cutoff frequency, f2. (iii) Find the guided wavelength at 7 GHz. (iv) Determine the dielectric loss through the waveguide. (v) Determine the conductor loss (consider σ = 5.8 × 107 S/m for copper).
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.
Taking measurements at various distances from the fiber exit, determine the quality of the exit beam.
Which is correct for the reflection and transmission coefficients of the electromagnetic wave perpendicular to the plane surface separating the two dielectric mediums. The impedance of the medium with the incoming wave is 100 ohms, and the impedance of the medium with the transmitted wave is 200 ohms. a-Reflection coefficient 3, transmission coefficient 4b-Reflection coefficient 1/3, transmission coefficient 4/3c-Reflection coefficient -1, transmission coefficient 0d-Reflection coefficient 1, transmission coefficient 2