An ionized gas or plasma is a dispersive medium for EM waves Given that the dispersion equation is where Iuml p is the constant plasma frequency, determine expressions for both the phase and group velocities and show that vv g c 2 o w, ck p...

An ionized gas or plasma is a dispersive medium for EM waves. Given that the dispersion equation

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An ionized gas or plasma is a dispersive medium for EM waves. Given that the dispersion equation is

o² = w, + c²k? @p

where Ï‰_p is the constant plasma frequency, determine expressions for both the phase and group velocities and show that vv_g = c².

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Optics

ISBN: 978-0133977226

5th edition

Authors: Eugene Hecht

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Question Posted: Jan 09, 2019 11:52 AM

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An ionized gas or plasma is a dispersive medium for EM waves. Given that the dispersion equation

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o² = w, + c²k? @p

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Optics

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