ID 原文 译文
52477 奇点光束包括基于相位奇点的轨道角动量 (OAM) 光束和基于偏振奇点的柱矢量光束 (CVB) 。 The singular optical beams refer to the Orbital Angular Momentum (OAM) beam with phase singularity and the Cylindrical Vector Beam (CVB) with polarization singularity.
52478 OAM光束和CVB都具有正交性，可以作为空分复用的模式应用于光通信中， Both the OAM and CVB are orthogonal optical modes, which can serve as basis for spatial division multiplexing optical communication.
52479 为光束复用提供一个新的自由度，大幅度地提高光通信系统的容量，在光通信中具有广泛的应用前景。 By providing a new degree of freedom, the singular optical beam multiplexing techniques dramatically increase the optical communication capacity and show significant application potentials in both classical and quantum optical communication.
52480 文章首先介绍了OAM光束和CVB的数学描述和物理特性， In this review paper, we firstly introduce the mathematical descriptions and physics properties of the OAM and CVB beams.
52481 然后重点综述了其产生和检测方法以及在自由空间光通信和光纤通信中的研究进展， Then the methods and techniques for OAM and CVB generation/detection are summarized.
52482 比较了OAM光束和CVB在光通信应用中各自的优势与不足之处。 We also review the latest progresses of the OAM and CVB multiplexing based optical communication applications including the free-space and optical fiber communication.
52483 最后，探讨了奇点光束复用光通信的应用方向和发展趋势。 Finally, we talk about the pros and cons of the singular optical beams, and show our prospective for the future developments of the techniques.
52484 光纤传感器因其具有抗电磁干扰、耐腐蚀、质量轻、体积小、精度高和易于复用等诸多优点，已广泛应用于航空航天、石油化工、电子电力、土木工程和生物医药等领域。 Optical fiber sensing has the advantages of immunity to electromagnetic interference, resistance to corrosion, light weight, small size, high resolution, and easy multiplexing, which has been widely used for various sensing applications, such as aerospace, petrochemical, electronic power, civil engineering, and biomedicine.
52485 传统的光纤传感解调技术存在精度低、速度慢和稳定性差等缺点。 The conventional interrogation schemes suffer from the problems of low resolution, low rate, and poor stability.
52486 为解决此问题，近年来，基于微波光子学的传感与解调技术引起了科研人员的广泛关注。 To solve these problems, microwave photonics based sensing and interrogation technique has attracted extensive attention of the researchers.