Tunneling with dissipation
- 1 October 1994
- journal article
- Published by EDP Sciences in Journal de Physique I
- Vol. 4 (10) , 1379-1382
- https://doi.org/10.1051/jp1:1994194
Abstract
Dissipative tunneling was studied with electromagnetic waves. Experiments were carried out with undersized waveguides loaded with a lossy dielectric medium which corresponds to a complex potential barrier. With increasing dissipation the Hartman effect disappears, i.e., the traversal time becomes dependent on barrier length. The results are in agreement with a recent phase time approach on complex tunnelingKeywords
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