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首页> 外文期刊>Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter >On the generation of optical fields satisfying the upper bound diffraction efficiency using phase holograms
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On the generation of optical fields satisfying the upper bound diffraction efficiency using phase holograms

机译：利用相全息图生成满足上限衍射效率的光场

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This paper presents a mathematical framework for the generation of optical field with upper bound diffraction efficiency. The first part of the contribution provides the necessary and sufficient condition for the optical field to be encoded with upper bound diffraction efficiency. Our approach shows that an arbitrary field is encoded using its kinoform and the upper bound amplitude gain. In this way, the energy of the kinoform is composed by the energies of the encoded field and the coding noise. Removing the coding noise, the optical field is generated with upper bound diffraction efficiency. In the second part, we analytically show that the Fourier spectra of the field and coding noise for the class the periodic and quasiperiodic nondiffractive optical fields composed by superposition of plane waves are not overlapping.
机译：本文为产生具有上限衍射效率的光场提供了一个数学框架。贡献的第一部分为以上限衍射效率编码的光场提供了必要和充分的条件。我们的方法表明，任意场都使用其kinoform和上限幅度增益进行编码。以此方式，由编码场的能量和编码噪声的能量组成了运动形式的能量。去除编码噪声，产生具有上限衍射效率的光场。在第二部分中，我们分析表明，由平面波叠加组成的周期和准周期非衍射光学场类别的场和编码噪声的傅里叶光谱不重叠。

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