The dispersion equation of a waveguide, which refates the wavenumber k to the frequency m, is k(m) = - Jo² -w} . Where the speed of light e=3×10°m/sec , and en is a constant. If the group velocity is 2×10" m/sec, then the value of phase velocity is

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The dispersion equation of a waveguide, which refates the wavenumber k to the frequency m, is
k(m) = - Jo² -w} .
Where the speed of light e=3×10°m/sec , and en is a constant. If the group velocity is 2×10" m/sec,
then the value of phase velocity is
Transcribed Image Text:The dispersion equation of a waveguide, which refates the wavenumber k to the frequency m, is k(m) = - Jo² -w} . Where the speed of light e=3×10°m/sec , and en is a constant. If the group velocity is 2×10" m/sec, then the value of phase velocity is
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