Tunneling processes induced by terahertz fields

DOI zum Zitieren dieses Dokuments:: 10.5283/epub.1622

Ganichev, Sergey ; Yassievich, I. ; Prettl, Wilhelm

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Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:30

Alternative Links zum Volltext:DOI Verlag

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Tunneling processes induced by terahertz frequency electric fields havebeen investigated.A drastic enhancement of the tunneling probabilityhas been observed by increasing the frequency ate 1 wheree is the tunneling time.For a given constant tunneling rate an increase offrequency by a factor of seven leads to a drop of the requiredelectric field strengthby three orders of magnitude.It is shown ...