Use (6.17) and (6.18) for the group velocities of the left and right circularly polarized waves, respectively,
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Use (6.17) and (6.18) for the group velocities of the left and right circularly polarized waves, respectively, to show that the group velocity vanishes at the resonances and reflection points.
Equations.
Transcribed Image Text:
(Vg) L = (Vg) R = ·aw Ək / L θω Ək / R = = pe 2c (w + Suce)³/2[w (w² + wice - w²e)] 1¹/² 2w (w + Sce)²-cewe pe 2c (w - Nice) ³/2[w (w² - wice - w²e)] 1¹/2 pe. 2w (w-ce)² + cewe pe (6.17) (6.18)
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