相对论削波产生矩形光波
Generation of rectangular optical waves by relativistic clipping
摘要:
理论结果的报告,关于反射和传输的几个周期的激光脉冲在一个非常薄的导电层,这可能代表的表面电流密度的无质量电荷的石墨烯。结果表明,脉冲可能会发生剧烈的扭曲,即使在中等强度,在这种程度上,散射辐射包含矩形列车,这是近似实现的Rademacher功能的光学或太赫兹制度。
英文摘要:
Theoretical results are reported, concerning the reflection and transmission of few-cycle laser pulses on a very thin conducting layer, which may represent the surface current density of the massless charges of graphene. It is shown that the pulse may undergo violent distortions, even at moderate intensities, to that extent, that the scattered radiation contains rectangular trains, which are approximate realizations of Rademacher functions in the optical or terahertz regime.
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