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首页> 外文会议>International Conference on Optics and Photonics 2015 >HOE for recording off-axis holograms of phase objects
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HOE for recording off-axis holograms of phase objects

机译：HOE，用于记录相位对象的离轴全息图

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Holographic optical elements (HOEs) play important role in realization of compact and cost effective systems. Use of HOE not only give above mentioned advantages but an HOE can also be used to design and develop unusual system configurations which may not be possible, at all, using the concepts of conventional optics. Present paper describes fabrication of an HOE which contains both, reference and object, beams required for recording an off-axis hologram of phase objects. Illumination of HOE with a collimated beam generates two spatially separated collimated beams which intersect each other in the hologram recording plane. This combined HOE reduces a large number of opto-mechanical components and alignment related issues, generally encountered in off-axis holography. Fabrication of HOE and recording of holograms of phase objects using the HOE is described and experimental results of reconstructed holograms are presented.
机译：全息光学元件（HOE）在实现紧凑且经济高效的系统中起着重要作用。 HOE的使用不仅具有上述优点，而且还可以使用HOE来设计和开发不寻常的系统配置，而使用常规的光学概念根本不可能实现这种配置。本论文描述了一种HOE的制造，该HOE既包含参考光束又包含目标光束，用于记录相位目标的离轴全息图。用准直光束照射HOE会产生两个在空间上分离的准直光束，它们在全息图记录平面中彼此相交。这种组合式HOE减少了轴外全息术中通常遇到的大量光机械组件和与对准有关的问题。描述了HOE的制造以及使用HOE记录相对象的全息图，并给出了重建全息图的实验结果。

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