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Optical rotatory-dispersion-type spatial light modulator and characteristics of the modulated light

机译:旋转分散型空间光调制器及其调制光的特性

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Among known temporal-spatial light modulation methods, there is no realistic method that can precisely control a light pulse simultaneously in the temporal and spatial domains. By careful consideration of the symmetries and topological properties of electromagnetic waves, a novel spatial light modulator has been developed to create different far-field patterns for each wavelength of linearly polarized light composed of various wavelength components. The system consists of an optical rotatory dispersion device, which is like a Faraday rotator, and a spatial light modulator with parallel-alignment nematic liquid-crystal cells. Numerical simulation results show the effectiveness of this new spatial light modulation method. (c) 2005 Optical Society of America.
机译:在已知的时空光调制方法中,没有现实的方法可以在时域和空间域中同时精确地控制光脉冲。通过仔细考虑电磁波的对称性和拓扑特性,已开发出一种新颖的空间光调制器,以针对由各种波长成分组成的线性偏振光的每个波长创建不同的远场图案。该系统由一个像法拉第旋转器一样的光学旋转色散设备和一个具有平行排列的向列液晶盒的空间光调制器组成。数值模拟结果表明了这种新的空间光调制方法的有效性。 (c)2005年美国眼镜学会。

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