Description in the photo: The angular frequency for the wave propagator inside the waveguide is defined1as w = kc[1-z.b2k2So here b and k are the wave number and the width of the waveguide, respectively. Find the phasevelocity and group velocity of this wave.

The expression for the phase velocity is given as, Here, ω and k represent the angular frequency…

The angular frequency for the wave propagator inside the waveguide is defined 72 1 as w = kc[1 – 2 . - So here b and k are the wave number and the width of the waveguide, respectively. Find the phase velocity and group velocity of this wave.

The angular frequency for the wave propagator inside the waveguide is defined 72 1 as w = kc[1 – 2 . - So here b and k are the wave number and the width of the waveguide, respectively. Find the phase velocity and group velocity of this wave.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter6: Quantum Mechanics In One Dimension

Section: Chapter Questions

Problem 4Q

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Description in the photo:

The angular frequency for the wave propagator inside the waveguide is defined
1
as w = kc[1-z.
b2k2
So here b and k are the wave number and the width of the waveguide, respectively. Find the phase
velocity and group velocity of this wave.

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