Wave Propagation in Linear Media | re-examined

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4 One-dimensional quantum tunnelling
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Figure 4.26: Trajectory of the temporal peak of a wave packet with the parameters k =6,n= 4, and
=0:8interacting with a medium-sized barrier (D = 5). The incident wave is actually centred about
ci 0:8181, the transmitted wave about ct 0:996.
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Figure 4.27: Trajectory of the temporal peak of a wave packet with the parameters k =6,n= 4, and
=0:8interacting with a thin barrier (D = 1). The e ective centre frequencies are ci 0:8181 for
the incident and ct 0:8293 for the transmitted wave.
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