纳米光子学中的光学涡旋
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2. Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom； 3. MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University, Australia）
摘要：在过去的二十年中，携带轨道角动量的涡旋光引起了研究人员的广泛兴趣。涡旋光不仅在光与物质相互作用中扮
演着重要角色，而且可极大拓宽光学信息的承载容量。与此同时，纳米科技的发展使得纳米光子学成为一个新兴学科，
开辟了利用纳米结构和器件对光进行调控的新途径。当纳米技术和涡旋光相结合时，衍生出许多新的思路和概念。本
文回顾和总结了基于纳米光子学的涡旋光产生、探测及其应用，并对该研究领域的未来进行了展望。
关 键 词：纳米光子学；涡旋光；纳米结构与器件
中图分类号：O439
文献标志码：A
doi：10.37188/CO.2021-0066
收稿日期：2021-03-25；修订日期：2021-04-19 基金项目：中国留学基金委国家建设高水平大学公派研究生项目（No. 201906120420）
* Corresponding author，E-mail: Haoran.Ren@.au
Abstract: In the last two decades, optical vortices carried by twisted light wavefronts have attracted a great deal of interest, providing not only new physical insights into light-matter interactions, but also a transformative platform for boosting optical information capacity. Meanwhile, advances in nanoscience and nanotechnology lead to the emerging field of nanophotonics, offering an unprecedented level of light manipulation via nanostructured materials and devices. Many exciting ideas and concepts come up when optical vortices meet nanophotonic devices. Here, we provide a minireview on recent achievements made in nanophotonics for the generation and detection of optical vortices and some of their applications. Key words: nanophotonics; optical vortices; Nanostructures and devices
LudwigMaximilians-Universität München, München, 80539, Germany； 2. Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom； 3. MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University, Australia）
793
1 Introduction
With the rapid advancement of information technology, optical communication that allows an improved data transmission rate for long distances has become an essential part of our daily life. Developing high-capacity optical communications for free-space wireless and fiber-optic networks is of great importance for meeting the ever-increasing demands for high-speed internet, augmented reality, and the internet of things. Unlike electronic devices being able to address signals only in the temporal domain, optical devices can process information coded in both spatial and temporal domains, significantly improving the capacity of optical devices. In this context, optical multiplexing has been developed as a viable approach for increasing the capacity of optical communication systems,through encoding and decoding optical information channels onto different degrees of freedom, including amplitude, phase, polarization, wavelength, and the angular momentum of light.
纳米光子学中的光学涡旋
李晨昊1，Maier Stefan A.1,2，任浩然3 *
（1. Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, LudwigMaximilians-Universität München, München, 80539, Germany；
Even though optical multiplexing opens the door to boost the capacity of optical communication systems,it generally uses bulky optical devices with large footprints to process the (de) multiplexed optical information. This has limited the scope of integrating high-capacity optical multiplexing systems for on-chip photonic and quantum information processing. Nanophotonics, a recently emerged field at the interface between nanotechnology and photonics, offers an unprecedented level of light manipulation via nanostructured materials and devices. In this context, nanophotonic multiplexing of light opens the possibility of miniaturizing highcapacity optical devices and systems for on-chip applications, such as multiprocessor system-on-chip[1-4] and integrated photonic quantum technologies[5-11]. In the last decade, nanophotonic multiplexing of light has been demonstrated through nanostructured devices offering distinctive optical responses to the polarization[12-16], wavelength[14, , 17-21] lifetime[22], and
纳米光子学中的光学涡旋 李晨昊 MaierStefan A. 任浩然 Optical vortices in nanophotonics, REN Hao-ran
引用本文: 李晨昊,Maier Stefan A.,任浩然. 纳米光子学中的光学涡旋[J]. 中国光学, 2021, 14(4): 792-811. doi: 10.37188/CO.20210066 LI Chen-hao, MAIER Stefan A., REN Hao-ran. Optical vortices in nanophotonics[J]. Chinese Optics, 2021, 14(4): 792-811. doi: 10.37188/CO.2021-0066
在线阅读 View online: https:///10.37188/CO.2021-0066
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第 14 卷 第 4 期 2021 年 7 月
文章编号 2095-1531（2021）04-0792-20
中国光学 Chinese Optics
Vol. 14 No. 4 Jul. 2021
Optical vortices in nanophotonics
LI Chen-hao1，MAIER Stefan A.1,2，REN Hao-ran3 * （1. Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics,
Supported by China Scholarship Council National Construction High-Level University Public Postgraduate Project (No. 201906120420)
第4期
LI Chen-hao, et al. : Optical vortices in nanophotonics
摘要：在过去的二十年中，携带轨道角动量的涡旋光引起了研究人员的广泛兴趣。涡旋光不仅在光与物质相互作用中扮
演着重要角色，而且可极大拓宽光学信息的承载容量。与此同时，纳米科技的发展使得纳米光子学成为一个新兴学科，
开辟了利用纳米结构和器件对光进行调控的新途径。当纳米技术和涡旋光相结合时，衍生出许多新的思路和概念。本
文回顾和总结了基于纳米光子学的涡旋光产生、探测及其应用，并对该研究领域的未来进行了展望。
关 键 词：纳米光子学；涡旋光；纳米结构与器件
中图分类号：O439
文献标志码：A
doi：10.37188/CO.2021-0066
收稿日期：2021-03-25；修订日期：2021-04-19 基金项目：中国留学基金委国家建设高水平大学公派研究生项目（No. 201906120420）
* Corresponding author，E-mail: Haoran.Ren@.au
Abstract: In the last two decades, optical vortices carried by twisted light wavefronts have attracted a great deal of interest, providing not only new physical insights into light-matter interactions, but also a transformative platform for boosting optical information capacity. Meanwhile, advances in nanoscience and nanotechnology lead to the emerging field of nanophotonics, offering an unprecedented level of light manipulation via nanostructured materials and devices. Many exciting ideas and concepts come up when optical vortices meet nanophotonic devices. Here, we provide a minireview on recent achievements made in nanophotonics for the generation and detection of optical vortices and some of their applications. Key words: nanophotonics; optical vortices; Nanostructures and devices
LudwigMaximilians-Universität München, München, 80539, Germany； 2. Department of Physics, Imperial College London, London SW7 2AZ, United Kingdom； 3. MQ Photonics Research Centre, Department of Physics and Astronomy, Macquarie University, Australia）
793
1 Introduction
With the rapid advancement of information technology, optical communication that allows an improved data transmission rate for long distances has become an essential part of our daily life. Developing high-capacity optical communications for free-space wireless and fiber-optic networks is of great importance for meeting the ever-increasing demands for high-speed internet, augmented reality, and the internet of things. Unlike electronic devices being able to address signals only in the temporal domain, optical devices can process information coded in both spatial and temporal domains, significantly improving the capacity of optical devices. In this context, optical multiplexing has been developed as a viable approach for increasing the capacity of optical communication systems,through encoding and decoding optical information channels onto different degrees of freedom, including amplitude, phase, polarization, wavelength, and the angular momentum of light.
纳米光子学中的光学涡旋
李晨昊1，Maier Stefan A.1,2，任浩然3 *
（1. Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, LudwigMaximilians-Universität München, München, 80539, Germany；
Even though optical multiplexing opens the door to boost the capacity of optical communication systems,it generally uses bulky optical devices with large footprints to process the (de) multiplexed optical information. This has limited the scope of integrating high-capacity optical multiplexing systems for on-chip photonic and quantum information processing. Nanophotonics, a recently emerged field at the interface between nanotechnology and photonics, offers an unprecedented level of light manipulation via nanostructured materials and devices. In this context, nanophotonic multiplexing of light opens the possibility of miniaturizing highcapacity optical devices and systems for on-chip applications, such as multiprocessor system-on-chip[1-4] and integrated photonic quantum technologies[5-11]. In the last decade, nanophotonic multiplexing of light has been demonstrated through nanostructured devices offering distinctive optical responses to the polarization[12-16], wavelength[14, , 17-21] lifetime[22], and
纳米光子学中的光学涡旋 李晨昊 MaierStefan A. 任浩然 Optical vortices in nanophotonics, REN Hao-ran
引用本文: 李晨昊,Maier Stefan A.,任浩然. 纳米光子学中的光学涡旋[J]. 中国光学, 2021, 14(4): 792-811. doi: 10.37188/CO.20210066 LI Chen-hao, MAIER Stefan A., REN Hao-ran. Optical vortices in nanophotonics[J]. Chinese Optics, 2021, 14(4): 792-811. doi: 10.37188/CO.2021-0066
在线阅读 View online: https:///10.37188/CO.2021-0066
您可能感兴趣的其他文章 Articles you may be interested in
大口径光学合成孔径成像技术发展现状 Review on optical synthetic aperture imaging technique 中国光学. 2017, 10(1): 25 https:///10.3788/CO.20171001.0025 光学自由曲面面形检测技术 Optical free-form surfaces testing technologies 中国光学. 2017, 10(3): 283 https:///10.3788/CO.20171003.0283 光学微透镜阵列模压成形研究进展与展望 Advances and prospects of molding for optical microlens array 中国光学. 2017, 10(5): 603 https:///10.3788/CO.20171005.0603 采用超连续谱激光的双光束光纤光阱实验 Double-beam fiber optical trap experiments based on supercontinuum laser 中国光学. 2017, 10(3): 370 https:///10.3788/CO.20171003.0370 星间激光通信终端光学天线的隔离度 Isolation of optical antenna of inter-satellites laser communication terminals 中国光学. 2017, 10(4): 462 https:///10.3788/CO.20171001.0462 浸没式光刻投影物镜光学薄膜 Optical coatings for projection objective immersion lithography 中国光学. 2018, 11(5): 745 https:///10.3788/CO.20181105.0745
第 14 卷 第 4 期 2021 年 7 月
文章编号 2095-1531（2021）04-0792-20
中国光学 Chinese Optics
Vol. 14 No. 4 Jul. 2021
Optical vortices in nanophotonics
LI Chen-hao1，MAIER Stefan A.1,2，REN Hao-ran3 * （1. Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics,
Supported by China Scholarship Council National Construction High-Level University Public Postgraduate Project (No. 201906120420)
第4期
LI Chen-hao, et al. : Optical vortices in nanophotonics