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arXiv 1808.07523cond-mat.mes-hallcond-mat.mtrl-sciphysics.optics
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非线性光吸收过程对半导体光电流的量子干涉控制

Quantum Interference Control of Photocurrents in Semiconductors by Nonlinear Optical Absorption Processes

Kai Wang, Rodrigo A. Muniz, J. E. Sipe, S. T. Cundiff

摘要:

我们报告实验证明量子干涉控制(QuIC)的基础上两个非线性光学吸收过程的半导体。我们使用两束频率为$ω$和$3ω/2$的光束入射到AlGaAs上,并测量由于2-和3-光子吸收过程之间的干涉引起的注入电流。我们分析了注入电流对入射场强度和相位的依赖关系。

英文摘要:

We report experiments demonstrating Quantum Interference Control (QuIC) based on two nonlinear optical absorption processes in semiconductors. We use two optical beams of frequencies $ω$ and $3ω/2$ incident on AlGaAs and measure the injection current due to the interference between 2- and 3-photon absorption processes. We analyze the dependence of the injection current on the intensities and phases of the incident fields.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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