Carrier-envelope-phase dependent coherence in double quantum wells.
نویسندگان
چکیده
By analyzing the interaction of a few-cycle laser pulse within an asymmetric semiconductor double quantum well structure, we show that the transient coherence thus produced is strongly dependent on the carrier-envelope-phase (CEP) and significantly enhanced due to the Fano-type interference. A method to determine the CEP is proposed by directly mapping the CEP dependent coherence to the quantum beat signals.
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ورودعنوان ژورنال:
- Optics express
دوره 17 18 شماره
صفحات -
تاریخ انتشار 2009