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arXiv 1301.2185physics.optics
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用双通道莫尔偏折法重建涡旋光束的坡印廷矢量斜交角和wave-front

Reconstructing the Poynting vector skew angle and wave-front of optical vortex beams via two-channel moiré deflectometery

Mohammad Yeganeh, Saifollah Rasouli, Mohsen Dashti, Sergei Slussarenko, Enrico Santamato, Ebrahim Karimi

摘要:

本文提出了一种基于双通道莫尔偏折术的涡旋光束坡印廷矢量波前和横向分量的测量方法。用这种方法分析了非均匀液晶盒q板产生的涡旋光束。所测得的束流拓扑荷与理论预测吻合得很好。

英文摘要:

A novel approach based on the two-channel moiré deflectometry has been used to measure both wave-front and transverse component of the Poynting vector of an optical vortex beam. Generated vortex beam by the q-plate, an inhomogeneous liquid crystal cell, has been analyzed with such technique. The measured topological charge of generated beams are in an excellent agreement with theoretical prediction.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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