单轴晶体中厄米-高斯光束的极端自旋-轨道耦合
Extreme spin-orbit coupling in Hermite-Gaussian beams in a uniaxial crystal
摘要:
研究了复实宗量厄米-高斯光束通过单轴晶体时的自旋和轨道角动量的变换。我们发现复宗量HG光束的自旋和轨道角动量经历了一个剧烈的溅射,而这种剧烈的转换过程在实宗量HG光束中是不存在的。揭示了共振效应产生的原因和条件。
英文摘要:
Transformation of the spin and orbital angular momentum of Hermite-Gaussian beams of a complex and real argument propagating through a uniaxial crystal is considered. We revealed that the spin and orbital angular momentum of the complex argument HG beam experience a sharp splashes whereas such an intense conversion process is not inherent in a real argument HG beams. The reasons and conditions of the resonance effect are brought to light.
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