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arXiv physics/0008019physics.opticsphysics.atom-phquant-ph
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最大相干时的四波混频和消除多普勒展宽受驱动场的控制

Four-wave mixing at maximum coherence and eliminated Doppler broadening controlled with the driving fields

A. K. Popov, Alexander S. Bayev, Thomas F. George, Vladimir M. Shalaev

摘要:

研究了共振多普勒展宽介质中四波混频过程的相干量子控制的新可能性。我们提出了一种提高非线性光转换量子效率的方法。与此同时,与基于相干布居俘获的方法相比,它允许降低所需的基本光束强度。分析的主要结果与数值模拟内解决一个实际的介质说明。

英文摘要:

New feasibity of coherent quantum control of four-wave mixing processes in a resonant Doppler-broadened medium are studied. We propose a technique which enables one to enhance the quantum efficiency of nonlinear optical conversion. At the same time, it allows one to decrease the required intensities of the fundamental beams compared to those necessary in the approach based on coherent population trapping. The major outcomes of the analysis are illustrated with numerical simulation addressed within a practical medium.

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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