Nanophotonics最新文献_第6页

Emergent 2D van der Waals materials photonic sources 新兴二维范德华材料光子源

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-10 DOI: 10.1515/nanoph-2024-0702

Kwok Kwan Tang, Chun Li, Changhai Zhu, Peipei Li, Liyun Zhao, Qing Zhang

{"title":"Emergent 2D van der Waals materials photonic sources","authors":"Kwok Kwan Tang, Chun Li, Changhai Zhu, Peipei Li, Liyun Zhao, Qing Zhang","doi":"10.1515/nanoph-2024-0702","DOIUrl":"https://doi.org/10.1515/nanoph-2024-0702","url":null,"abstract":"Over the past two decades, two-dimensional (2D) van der Waals (vdW) semiconductors have garnered significant attention in the field of light sources due to their unique optoelectronic properties, such as high excitonic binding energy, tunable bandgaps, and strong optical anisotropy. These properties make 2D vdW semiconductors highly promising for next-generation light sources, offering advantages like enhanced efficiency, wavelength tunability, and polarization control. In this review, we summarize the development of various 2D vdW material-based light sources and their modulation mechanisms. We first provide an overview of excitonic properties and light-emission principles that aim to develop light sources with low-power, high-efficiency. Next, we discuss advances in 2D semiconductor lasers, including intralayer and interlayer exciton lasers, cavity-free systems, and exciton-polariton sources. We then look into single-photon emission and their integration into on-chip systems, followed by studies on nonlinear optical properties like high-order harmonic generation and P-band emission. Additionally, we cover advancements in electrically pumped light sources. The review concludes with an outlook on future developments of 2D vdW semiconductor light sources.","PeriodicalId":19027,"journal":{"name":"Nanophotonics","volume":"54 1","pages":""},"PeriodicalIF":7.5,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143589793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dual-wavelength multiplexed metasurface holography based on two-photon polymerization lithography

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-08 DOI: 10.1515/nanoph-2024-0705

Lei Zhang, Hongbo Wang, Qiang Jiang, Liangzhi Han, Xuedian Zhang, Songlin Zhuang

{"title":"Dual-wavelength multiplexed metasurface holography based on two-photon polymerization lithography","authors":"Lei Zhang, Hongbo Wang, Qiang Jiang, Liangzhi Han, Xuedian Zhang, Songlin Zhuang","doi":"10.1515/nanoph-2024-0705","DOIUrl":"https://doi.org/10.1515/nanoph-2024-0705","url":null,"abstract":"Two-photon polymerization (TPP) lithography can process 3D micro–nano structures with high precision and has wide applications in the fields of micro-optics. Metasurfaces can flexibly control electromagnetic fields at subwavelength scale, achieving functions such as multidimensional multiplexing holography and achromatic imaging. Meta-devices are usually fabricated via EBL-based process, which is complex and difficult to fabricate meta-devices composed of meta-atoms with different heights. Here, we design a color dual-wavelength metasurface hologram without spatial multiplexing. By combining the propagation phase and the geometric phase, the phase response of two wavelengths is achieved in the same polarization state, and the metasurface is prepared using TPP 3D laser printing technology. The experimentally reconstructed images are consistent with theoretical predictions. This not only verifies the feasibility of this 3D printing technology in the preparation of metasurface samples operating in visible band but also provides potential applications in holographic display, optical encryption, anticounterfeiting, and other fields.","PeriodicalId":19027,"journal":{"name":"Nanophotonics","volume":"12 1","pages":""},"PeriodicalIF":7.5,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143576243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Skyrmion bag robustness in plasmonic bilayer and trilayer moiré superlattices 等离子双层和三层摩尔纹超晶格中的 Skyrmion 袋稳健性

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-08 DOI: 10.1515/nanoph-2024-0581

Julian Schwab, Florian Mangold, Bettina Frank, Timothy J. Davis, Harald Giessen

引用次数: 0

Exploring the frontier: nonlinear optics in low dimensional materials 探索前沿：低维材料中的非线性光学

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-08 DOI: 10.1515/nanoph-2024-0652

Mohammad A. Adeshina, Hyunmin Kim

{"title":"Exploring the frontier: nonlinear optics in low dimensional materials","authors":"Mohammad A. Adeshina, Hyunmin Kim","doi":"10.1515/nanoph-2024-0652","DOIUrl":"https://doi.org/10.1515/nanoph-2024-0652","url":null,"abstract":"Nonlinear optics, the study of intense light–matter interactions, traditionally uses bulk materials like LiNbO3 for device fabrication. However, these materials face challenges such as limited nonlinear susceptibility, large dimensions, and phase matching issues, limiting compact and integrated devices. Recent research has illuminated that a variety of low-dimensional materials exhibit markedly stronger nonlinear optical responses than their bulk counterparts. This has made nonlinear optics in low-dimensional materials a dynamic area of study, allowing for rapid light–matter interactions and advancing nonlinear nanophotonic and optoelectronic applications. These applications span diverse areas, from wavelength conversion and the generation of ultrashort laser pulses to advancements in quantum photonics and integrated photonic technologies. This review covers two-dimensional materials such as graphene and transition metal dichalcogenides to one-dimensional forms like carbon nanotubes and nanowires, and further to zero-dimensional structures including nanoparticles and quantum dots. By providing a comprehensive overview of the current state of non-linear optics in the context of low-dimensional materials, this review not only encapsulates the existing knowledge base but also charts a course for future explorations in this rapidly progressing domain.","PeriodicalId":19027,"journal":{"name":"Nanophotonics","volume":"13 1","pages":""},"PeriodicalIF":7.5,"publicationDate":"2025-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143576242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

3D-architected gratings for polarization-sensitive, nature-inspired structural color

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-07 DOI: 10.1515/nanoph-2024-0657

Moisés H. Ibarra Miranda, Lars W. Osterberg, Dev H. Shah, Kartik Regulagadda, Lisa V. Poulikakos

{"title":"3D-architected gratings for polarization-sensitive, nature-inspired structural color","authors":"Moisés H. Ibarra Miranda, Lars W. Osterberg, Dev H. Shah, Kartik Regulagadda, Lisa V. Poulikakos","doi":"10.1515/nanoph-2024-0657","DOIUrl":"https://doi.org/10.1515/nanoph-2024-0657","url":null,"abstract":"Structural coloration, a color-generation mechanism often found in nature, arises from light–matter interactions such as diffraction, interference, and scattering, with micro- and nanostructured elements. Herein, we systematically study anisotropic, 3D-architected grating structures with polarization-tunable optical properties, inspired by the vivid blue of Morpho butterfly wings. Using two-photon lithography, we fabricate multilayered gratings, varying parameters such as height (through scanning speed and laser power), periodicity, and number of layers. In transmission, significant color transitions from blue to brown were identified when varying structural parameters and incident light polarization conditions (azimuthal angle and ellipticity). Based on thin film diffraction efficiency theory in the Raman–Nath regime, optical characterization results are analytically explained, evaluating the impact of each parameter variation. Overall, these findings contribute to technological implementations of polarization-sensitive, 3D-architected gratings for structural color applications.","PeriodicalId":19027,"journal":{"name":"Nanophotonics","volume":"18 1","pages":""},"PeriodicalIF":7.5,"publicationDate":"2025-03-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143570448","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Topological guided-mode resonances: basic theory, experiments, and applications

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-06 DOI: 10.1515/nanoph-2024-0612

Yu Sung Choi, Chan Young Park, Soo-Chan An, Jung Hyeon Pyo, Jae Woong Yoon

引用次数: 0

Towards field-resolved visible microscopy of 2D materials

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-06 DOI: 10.1515/nanoph-2024-0707

Daewon Kim, Mikhail Mamaikin, Ferenc Krausz, Nicholas Karpowicz

引用次数: 0

Multifunctional metasurface coding for visible vortex beam generation, deflection and focusing

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-06 DOI: 10.1515/nanoph-2025-0016

Run Tian, Zhixiao Zhang, Li Gao

{"title":"Multifunctional metasurface coding for visible vortex beam generation, deflection and focusing","authors":"Run Tian, Zhixiao Zhang, Li Gao","doi":"10.1515/nanoph-2025-0016","DOIUrl":"https://doi.org/10.1515/nanoph-2025-0016","url":null,"abstract":"Vortex beams, as beams carrying orbital angular momentum (OAM), exhibit unique donut-shaped intensity distributions and helical wavefronts. They are widely applied in fields such as optical communication, nanoparticle manipulation, and quantum information. Traditional vortex beam generation methods, such as those based on Pancharatnam–Berry phase design, can effectively generate vortex beams, but the conversion efficiency and design flexibility are limited by polarization states and incident angles. In addition, the generated and propagated vortex beams require separate metasurface for wavefront deflection and refocusing for practical applications. This work proposes a novel metasurface design approach based on resonant phase, where phase coverage of 2π is achieved by varying the radius of the nanocylinders. In addition to the efficient vortex beam generation in the visible regime, we have tackled the challenge of simultaneous control of vortex beam’s anomalous deflection and refocusing, through different encoding sequences superimposed based on the principle of Fourier convolution and metalens design. This all-in-one multifunctional metasurface design offers new technological pathways for secure optical communication and quantum manipulation applications.","PeriodicalId":19027,"journal":{"name":"Nanophotonics","volume":"53 1","pages":""},"PeriodicalIF":7.5,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143570451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Waveguide grating couplers with bandwidth beyond 200 nm

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-06 DOI: 10.1515/nanoph-2024-0683

Xuetong Zhou, Ying Xue, Hanke Feng, Jianfeng He, Xiankai Sun, Cheng Wang, Kei May Lau, Hon Ki Tsang

引用次数: 0

Non-perturbative cathodoluminescence microscopy of beam-sensitive materials

IF 7.5 2区物理与天体物理

Nanophotonics Pub Date : 2025-03-05 DOI: 10.1515/nanoph-2024-0724

Malcolm Bogroff, Gabriel Cowley, Ariel Nicastro, David Levy, Yueh-Chun Wu, Nannan Mao, Tilo H. Yang, Tianyi Zhang, Jing Kong, Rama Vasudevan, Kyle P. Kelley, Benjamin J. Lawrie

引用次数: 0