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光：科学与应用（英文版）
中国科学院长春光学精密机械与物理研究所
光：科学与应用（英文版）

中国科学院长春光学精密机械与物理研究所

双月

2095-5545

light_lsa@ciomp.ac.cn

0431-86176851

130033

吉林省长春市东南湖大路3888号 中国科学院长春光学精密机械与物理研究所

光：科学与应用（英文版）/Journal Light：Science & ApplicationsCSCDCSTPCD北大核心EISCI
查看更多>>《Light: Science & Applications》（《光：科学与应用》）是由中国科学院长春光学精密机械与物理研究所与中国光学学会共同主办，与自然出版集团（现更名为Springer Nature）合作出版的全英文开放获取（OA）国际学术期刊。该刊于2012年3月29日创刊，2013年10月先后被国际著名检索系统SCI及全球最大文摘引文数据库Scopus收录，最新影响引子14.098，连续3年位于SCI收录的光学期刊影响因子榜前3位。该刊是自然出版集团在中国出版的第一本OA物理类期刊，致力于推动全球范围内的光学研究，刊载光学领域基础、应用基础以及工程技术研究及应用方面的高水平的最新研究成果，包括小尺度光学、特种光学、光学材料及处理、光学元件制备、光学数据传输、光学测量、光学在生命科学及环境科学等领域的应用等方面的高质量、高影响力的原创性学术论文、News & Views、快报、展望和综述文章。
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    Advances in large viewing angle and achromatic 3D holography

    Jiaming HuangYu ChenGuixin Li
    1224-1225页
    查看更多>>摘要：Optical holography is a promising technique to achieve a naked-eye 3D display.However,the narrow viewing angle and chromatic aberration are the two key issues that usually limit the holographic display performance.A recent work proposes a novel way to circumvent these constraints by introducing a color liquid crystal grating into a time-sequenced holography system.
      原文链接:
    • 国家科技期刊平台
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    Snapshot imaging of ultrashort electron bunches

    Andreas D?pp
    1226-1228页
    查看更多>>摘要：New measurements combine spatial and temporal information from optical transition radiation to estimate the three-dimensional structure of electron bunches from a laser wakefield accelerator.
      原文链接:
    • 国家科技期刊平台
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    Light People:Professor Che Ting Chan,curiosity drives to create the impossibilities

    Tingting SunYing Xiong
    1229-1233页
    查看更多>>摘要："When something is said to be impossible,there are two points for researchers to initially clarify:whether it really is forbidden by the laws of nature;or whether it is simply that no material that currently exists in nature can do that."Metamaterials are such magical beings,which have physical properties like invisibility,negative refraction,super-resolution,and perfect absorption that are absent from natural materials.It has been rated by Science as one of the top ten scientific and technological breakthroughs affecting human beings in the 21st century.In this issue of Light People,we spoke with a"magic"creator,Professor Che Ting Chan,the Associate Vice-President(Research & Development)of the Hong Kong University of Science and Technology(HKUST),Member of the Hong Kong Academy of Sciences and Fellow of the American Physical Society.He has researched a number of theoretical problems in material physics,investigated the theory behind what they seek to achieve,and modulated light(electromagnetism)and acoustic waves through metamaterials.In the following,let's take a closer look at Professor Che Ting Chan's research life,and appreciate his style and the background of his accomplishment.
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    Ultrahigh-efficiency quantum dot light-emitting diodes

    Lian Duan
    1234页
      原文链接:
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    Quantitative phase imaging based on holography:trends and new perspectives

    Zhengzhong HuangLiangcai Cao
    1235-1277页
    查看更多>>摘要：In 1948,Dennis Gabor proposed the concept of holography,providing a pioneering solution to a quantitative description of the optical wavefront.After 75 years of development,holographic imaging has become a powerful tool for optical wavefront measurement and quantitative phase imaging.The emergence of this technology has given fresh energy to physics,biology,and materials science.Digital holography(DH)possesses the quantitative advantages of wide-field,non-contact,precise,and dynamic measurement capability for complex-waves.DH has unique capabilities for the propagation of optical fields by measuring light scattering with phase information.It offers quantitative visualization of the refractive index and thickness distribution of weak absorption samples,which plays a vital role in the pathophysiology of various diseases and the characterization of various materials.It provides a possibility to bridge the gap between the imaging and scattering disciplines.The propagation of wavefront is described by the complex amplitude.The complex-value in the complex-domain is reconstructed from the intensity-value measurement by camera in the real-domain.Here,we regard the process of holographic recording and reconstruction as a transformation between complex-domain and real-domain,and discuss the mathematics and physical principles of reconstruction.We review the DH in underlying principles,technical approaches,and the breadth of applications.We conclude with emerging challenges and opportunities based on combining holographic imaging with other methodologies that expand the scope and utility of holographic imaging even further.The multidisciplinary nature brings technology and application experts together in label-free cell biology,analytical chemistry,clinical sciences,wavefront sensing,and semiconductor production.
      原文链接:
    • 国家科技期刊平台
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    Emerging probing perspective of two-dimensional materials physics:terahertz emission spectroscopy

    Yifei WuYuqi WangDi BaoXiaonan Deng...
    1278-1298页
    查看更多>>摘要：Terahertz(THz)emission spectroscopy(TES)has emerged as a highly effective and versatile technique for investigating the photoelectric properties of diverse materials and nonlinear physical processes in the past few decades.Concurrently,research on two-dimensional(2D)materials has experienced substantial growth due to their atomically thin structures,exceptional mechanical and optoelectronic properties,and the potential for applications in flexible electronics,sensing,and nanoelectronics.Specifically,these materials offer advantages such as tunable bandgap,high carrier mobility,wideband optical absorption,and relatively short carrier lifetime.By applying TES to investigate the 2D materials,their interfaces and heterostructures,rich information about the interplay among photons,charges,phonons and spins can be unfolded,which provides fundamental understanding for future applications.Thus it is timely to review the nonlinear processes underlying THz emission in 2D materials including optical rectification,photon-drag,high-order harmonic generation and spin-to-charge conversion,showcasing the rich diversity of the TES employed to unravel the complex nature of these materials.Typical applications based on THz emissions,such as THz lasers,ultrafast imaging and biosensors,are also discussed.Step further,we analyzed the unique advantages of spintronic terahertz emitters and the future technological advancements in the development of new THz generation mechanisms leading to advanced THz sources characterized by wide bandwidth,high power and integration,suitable for industrial and commercial applications.The continuous advancement and integration of TES with the study of 2D materials and heterostructures promise to revolutionize research in different areas,including basic materials physics,novel optoelectronic devices,and chips for post-Moore's era.
      原文链接:
    • 国家科技期刊平台
    • NETL
    • NSTL
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    Free-electron crystals for enhanced X-ray radiation

    Lee Wei Wesley WongXihang ShiAviv KarnieliJeremy Lim...
    1299-1309页
    查看更多>>摘要：Bremsstrahlung—the spontaneous emission of broadband radiation from free electrons that are deflected by atomic nuclei—contributes to the majority of X-rays emitted from X-ray tubes and used in applications ranging from medical imaging to semiconductor chip inspection.Here,we show that the bremsstrahlung intensity can be enhanced significantly—by more than three orders of magnitude—through shaping the electron wavefunction to periodically overlap with atoms in crystalline materials.Furthermore,we show how to shape the bremsstrahlung X-ray emission pattern into arbitrary angular emission profiles for purposes such as unidirectionality and multi-directionality.Importantly,we find that these enhancements and shaped emission profiles cannot be attributed solely to the spatial overlap between the electron probability distribution and the atomic centers,as predicted by the paraxial and non-recoil theory for free electron light emission.Our work highlights an unprecedented regime of free electron light emission where electron waveshaping provides multi-dimensional control over practical radiation processes like bremsstrahlung.Our results pave the way towards greater versatility in table-top X-ray sources and improved fundamental understanding of quantum electron-light interactions.
      原文链接:
    • 国家科技期刊平台
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    Ultra-robust informational metasurfaces based on spatial coherence structures engineering

    Leixin LiuWenwei LiuFei WangXiaofeng Peng...
    1310-1319页
    查看更多>>摘要：Optical information transmission is vital in modern optics and photonics due to its concurrent and multi-dimensional nature,leading to tremendous applications such as optical microscopy,holography,and optical sensing.Conventional optical information transmission technologies suffer from bulky optical setup and information loss/crosstalk when meeting scatterers or obstacles in the light path.Here,we theoretically propose and experimentally realize the simultaneous manipulation of the coherence lengths and coherence structures of the light beams with the disordered metasurfaces.The ultra-robust optical information transmission and self-reconstruction can be realized by the generated partially coherent beam with modulated coherence structure even 93％of light is recklessly obstructed during light transmission,which brings new light to robust optical information transmission with a single metasurface.Our method provides a generic principle for the generalized coherence manipulation on the photonic platform and displays a variety of functionalities advancing capabilities in optical information transmission such as meta-holography and imaging in disordered and perturbative media.
      原文链接:
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    Silicon-photonics-enabled chip-based 3D printer

    Sabrina CorsettiMilica NotarosTal SnehAlex Stafford...
    1320-1330页
    查看更多>>摘要：Imagine if it were possible to create 3D objects in the palm of your hand within seconds using only a single photonic chip.Although 3D printing has revolutionized the way we create in nearly every aspect of modern society,current 3D printers rely on large and complex mechanical systems to enable layer-by-layer addition of material.This limits print speed,resolution,portability,form factor,and material complexity.Although there have been recent efforts in developing novel photocuring-based 3D printers that utilize light to transform matter from liquid resins to solid objects using advanced methods,they remain reliant on bulky and complex mechanical systems.To address these limitations,we combine the fields of silicon photonics and photochemistry to propose the first chip-based 3D printer.The proposed system consists of only a single millimeter-scale photonic chip without any moving parts that emits reconfigurable visible-light holograms up into a simple stationary resin well to enable non-mechanical 3D printing.Furthermore,we experimentally demonstrate a stereolithography-inspired proof-of-concept version of the chip-based 3D printer using a visible-light beam-steering integrated optical phased array and visible-light-curable resin,showing 3D printing using a chip-based system for the first time.This work demonstrates the first steps towards a highly-compact,portable,and low-cost solution for the next generation of 3D printers.
      原文链接:
    • 国家科技期刊平台
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    Two-photon emission from a superlattice-based superconducting light-emitting structure

    Shlomi BouscherDmitry PannaRonen JacoviFauzia Jabeen...
    1331-1340页
    查看更多>>摘要：Superconductor-semiconductor hybrid devices can bridge the gap between solid-state-based and photonics-based quantum systems,enabling new hybrid computing schemes,offering increased scalability and robustness.One example for a hybrid device is the superconducting light-emitting diode(SLED).SLEDs have been theoretically shown to emit polarization-entangled photon pairs by utilizing radiative recombination of Cooper pairs.However,the two-photon nature of the emission has not been shown experimentally before.We demonstrate two-photon emission in a GaAs/AlGaAs SLED.Measured electroluminescence spectra reveal unique two-photon superconducting features below the critical temperature(Tc),while temperature-dependent photon-pair correlation experiments(g(2)(τ,T))demonstrate temperature-dependent time coincidences below Tc between photons emitted from the SLED.Our results pave the way for compact and efficient superconducting quantum light sources and open new directions in light-matter interaction studies.
      原文链接:
    • 国家科技期刊平台
    • NETL
    • NSTL
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