Tunable terahertz emission through multiple Rabi flopping in a dc-biased quantum well: a new strategy.
By exploiting the Rabi-flopping-induced coherent density oscillations in a weakly dc-biased quantum well, we describe a new method for producing very intense (roughly kilovolts per centimeter), tunable terahertz transients. We achieved tunability by simply varying the area of the input optical pulse.
Hughes
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Citrin
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