经典光学中基本相位-偏振链的建立
Establishment of the fundamental phase-to-polarization link in classical optics
摘要:
由于光束固有偏振模之间的纠缠,标量相位变化引起的矢量偏振已经远远超出了我们对经典光学中偏振与相位关系的理解。为了克服这一局限性,我们利用相位矢量化原理建立了这种神奇的关系,它可以将三个特定的相位转换为线偏振、圆偏振和椭圆偏振。基于相位矢量化原理的偏振空间光调制器可以使用纯相位空间光调制器来实现,其不仅能够以实时动态方式实现光束的像素级偏振操纵,而且同时保持完全的相位控制。这项工作展示了相位到偏振的联系,并报告了偏振空间光调制器的创建,这将改变我们对光束自然特性的看法,并为矢量光学时代铺平道路。
英文摘要:
Vector polarization induced by a change in scalar phase has been far beyond our understanding of the relationship between polarization and phase in classical optics due to the entanglement of inherent polarized modes of light beams. To overcome this limitation, we establish this miraculous relationship by the principle of phase vectorization, which can transform three particular phases into linear, circular and elliptical polarizations. A polarized-spatial light modulator based on the principle of phase vectorization can be achieved using a phase-only spatial light modulator, which not only enables pixel-level polarization manipulation of light beams in a real-time dynamic way but also simultaneously retains complete phase control. This work demonstrates the phase-to-polarization link and reports the creation of polarized-spatial light modulator, which will transform our view of the natural properties of light beam and pave the way for the era of vector optics.
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