Review
Materials Science, Multidisciplinary
Ruisheng Yang, Jing Xu, Nian-Hai Shen, Fuli Zhang, Quanhong Fu, Junjie Li, Hongqiang Li, Yuancheng Fan
Summary: All-optical processing is a promising strategy for future information systems, with the importance of breaking the diffraction limit of light and achieving effective light manipulation. Subwavelength optical localization allows for freely manipulating light fields, and this review summarizes the development of achieving subwavelength optical localization by exciting toroidal mode in photonic metamaterials.
Article
Chemistry, Analytical
Anton Nemykin, Leonid Frumin, David Shapiro
Summary: In this paper, we calculate the light transmission of a subwavelength plasmonic array composed of parallel cylinders with different cross-sections using the boundary element method. Our results demonstrate that plasmonic resonance is sharper for horizontal ellipses, and the structure is highly sensitive to refractive index variations in the media.
Article
Materials Science, Characterization & Testing
Srijan Datta, Lalita Upda
Summary: This paper presents a novel negative index metamaterial (NIM) lens imaging sensor system for subwavelength microwave nondestructive evaluation (NDE) using homodyne detection measurements. The system provides a simple, low-cost, and highly sensitive imaging solution that can overcome the diffraction-limited resolution at far-field working distances. The study demonstrates the unique focus-scanning capability of NIM lenses for target localization without complex tuning mechanisms.
NDT & E INTERNATIONAL
(2023)
Review
Materials Science, Multidisciplinary
Sidra Farid, Katelyn Dixon, Moein Shayegannia, Remy H. H. Ko, Mahdi Safari, Joel Y. Y. Loh, Nazir P. Kherani
Summary: This article presents recent advances in plasmonic multiwavelength rainbow light trapping, discussing the importance and limitations of designing and fabricating plasmonic multiwavelength light trapping platforms using breakthrough metamaterials and diverse device configurations.
ADVANCED OPTICAL MATERIALS
(2021)
Article
Engineering, Electrical & Electronic
Xuanru Zhang, Tie Jun Cui
Summary: The study introduces a novel toroidal plasmonic resonator that tightly compacts all resonance modes and reduces radiation loss, achieving a high quality factor. A trapped mode is excited by introducing a slit perturbation, doubling the confinement effect. The on-chip excitation of the trapped mode is analyzed, showing good agreement between experimental results and numerical simulations.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2021)
Editorial Material
Optics
Ann-Katrin U. Michel
Summary: Plasmonic structures made of a semiconductor-insulator-metal hybrid offer efficient pathways for second-harmonic and sum-frequency generation in sub-micrometer structures, potentially enhancing on-chip integrated plasmonic circuits.
LIGHT-SCIENCE & APPLICATIONS
(2021)
Article
Engineering, Mechanical
Zhiwen Ren, Hao-Wen Dong, Xudong He, Mingji Chen, Daining Fang
Summary: This study proposes a design method for underwater gradient metalenses, which can achieve broadband, high-efficiency, high-gain, and high-symmetry acoustic focusing. By optimizing the refractive index profile and using a square-latticed metamaterial, the conversion of plane waves to subwavelength focusing is achieved over a wide frequency range. Additionally, the design exhibits good environmental adaptability, making it suitable for use in high-pressure environments.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2022)
Article
Chemistry, Multidisciplinary
Catherine Sadatnajafi, Eugeniu Balaur, Brian Abbey
Summary: Optical metamaterials enable precise control of light at the nanoscale, attracting interest in various fields such as chemical sensing and photovoltaics. Plasmonic color filters can be used for direct optical imaging and characterization of ion implantation in thin films, providing valuable insights for electronic applications.
ADVANCED FUNCTIONAL MATERIALS
(2022)
Review
Optics
Arash Ahmadivand, Burak Gerislioglu
Summary: The text discusses the development of photonic biosensors and their applications in detecting biomarkers and diseases, as well as the use of metamaterials in photonic biosensors and emerging technologies in the modern pharmaceutical industry.
LASER & PHOTONICS REVIEWS
(2022)
Article
Chemistry, Multidisciplinary
Alexander Zharov, Zacharias Viskadourakis, George Kenanakis, Vanessa Fierro, Alain Celzard
Summary: This study experimentally demonstrated the control of light transmission through a slab of plasmonic liquid metacrystal by an external electric field. The induced macroscopic anisotropy caused polarization-dependent suppression of transmission at resonant frequencies, indicating selective plasmon excitation based on the orientation of meta-atoms with respect to the electromagnetic wave polarization. Analyzed theoretically from first principles, the results were compared with experimental data.
Article
Optics
Ishtiaque Ahmed, Syed Z. Ahmed, Nafiz Jaidye, Md Borhan Mia, Ayrton Bernussi, Sangsik Kim
Summary: Optical delay lines control the flow of light by introducing phase and group delays, crucial for engineering interferences and ultrashort pulses. Photonic integration of such delay lines is crucial for chip-scale lightwave signal processing and pulse control. However, typical delay lines based on long spiral waveguides require large chip footprints. We propose a scalable, high-density integrated delay line using a skin-depth engineered subwavelength grating waveguide, which reduces crosstalk between waveguides and saves chip footprint area.
Article
Chemistry, Multidisciplinary
Jussi Kelavuori, Viatcheslav Vanyukov, Timo Stolt, Petri Karvinen, Heikki Rekola, Tommi K. Hakala, Mikko J. Huttunen
Summary: By breaking the symmetry of the nanoparticle surroundings, the properties of high quality factor SLRs can be easily modified. We demonstrated how changing the refractive index of the surrounding immersion oil by controlling the ambient temperature of the device can increase the quality factor of the SLR. These results show accurate and reversible modification of SLR properties, opening up possibilities for tunable SLR-based photonic devices.
Article
Materials Science, Multidisciplinary
Yuki Noguchi, Takashi Yamamoto, Kei Matsushima, Takayuki Yamada
Summary: In this study, a structural design for labyrinthine acoustic metamaterial is proposed using a topology optimization method to realize a subwavelength bandgap preventing the transmission of low-frequency sounds. The optimized design consists of air-filled channels of different widths, which exhibit the subwavelength bandgap based on the monopole resonance induced in the meta-atom. Numerical analysis based on the finite-element method demonstrates the low transmission coefficients of the obtained designs for a wide- and low-frequency range. Experimental results show the functionality of the optimized and simplified meta-atoms constructed using 3D printing.
ADVANCED ENGINEERING MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Yongqiang Kang, Jianguo Zhang, Hongmei Liu, Yun He, Jing Zhang
Summary: A tunable dual-band metamaterial absorber consisting of a gold square ring and a metal film separated by a strontium titanate dielectric was investigated. Two resonance peaks with over 99% absorbance were achieved at room temperature. The proposed absorber can be easily manufactured and extended to other frequencies for various applications.
RESULTS IN PHYSICS
(2021)
Article
Chemistry, Multidisciplinary
Taewoo Ha, Daehan Yoo, Chaejeong Heo, Ferran Vidal-Codina, Ngoc-Cuong Nguyen, Kyung Ik Sim, Sang Hyun Park, Wujoon Cha, Sungsu Park, Jaime Peraire, Teun-Teun Kim, Young Hee Lee, Sang-Hyun Oh
Summary: This study demonstrates a subwavelength terahertz resonance imaging (STRING) technique that achieves ultra-sensitive molecular fingerprinting by combining local field enhancement and near-field effects. The results show that the STRING platform could enable the practical and sensitive detection and imaging of molecules and nanoparticles.
Article
Optics
Zhouyi Wu, Chao Han, Changhuei Yang, Jiangtao Huangfu
Article
Geochemistry & Geophysics
Zhitao Gu, Tenglong Fan, Qinyi Lv, Jialong Chen, Dexin Ye, Jiangtao Huangfu, Yongzhi Sun, Weiqiang Zhu, Changzhi Li, Lixin Ran
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING
(2019)
Article
Engineering, Electrical & Electronic
Xiaokang Qi, Lei Chen, Kang An, Jun Wang, Chao Ma, Bin Zhang, Kuiwen Xu, Huan Li, Dexin Ye, Jiangtao Huangfu, Changzhi Li, Lixin Ran
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2018)
Article
Engineering, Electrical & Electronic
Tianyi Zhou, Fazhong Shen, Kuiwen Xu, Zhiyi Tang, Jun Wang, Bin Zhang, Dexin Ye, Jiangtao Huangfu, Changzhi Li, Lixin Ran
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
(2019)
Article
Engineering, Electrical & Electronic
Ran Li, Zheda Chen, Jiangtao Huangfu, Lixin Ran, Dexin Ye
ELECTRONICS LETTERS
(2019)
Article
Engineering, Electrical & Electronic
Zhitao Gu, Jun Wang, Fazhong Shen, Kuiwen Xu, Dexin Ye, Jiangtao Huangfu, Changzhi Li, Lixin Ran
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT
(2019)
Article
Engineering, Electrical & Electronic
Tianyi Zhou, Fazhong Shen, Qingyang Meng, Huan Li, Kuiwen Xu, Dexin Ye, Jiangtao Huangfu, Shiwei Dong, Tayeb Ahmed Denidni, Lixin Ran
IET MICROWAVES ANTENNAS & PROPAGATION
(2019)
Article
Materials Science, Multidisciplinary
Weijia Wang, Chao Ma, Xingtang Zhang, Jiajia Shen, Nobutaka Hanagata, Jiangtao Huangfu, Mingsheng Xu
SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS
(2019)
Article
Materials Science, Multidisciplinary
Cheng Cao, Lei Chen, Zhongbo Zhu, Yanbin Yang, Jiangtao Huangfu, Shan Qiao, Dexin Ye
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING
(2020)
Article
Engineering, Electrical & Electronic
Hao Wang, Huan Li, Kuiwen Xu, Dexin Ye, Jiangtao Huangfu, Changzhi Li, Tayeb A. Denidni, Lixin Ran
IET MICROWAVES ANTENNAS & PROPAGATION
(2020)
Article
Engineering, Electrical & Electronic
Zhiyi Tang, Duo Yang, Chao Ma, Lusong Wei, Bin Zhang, Jiangtao Huangfu
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
(2020)
Article
Engineering, Electrical & Electronic
Zhiyi Tang, Chao Ma, Bin Zhang, Jiangtao Huangfu
PROGRESS IN ELECTROMAGNETICS RESEARCH M
(2020)
Article
Computer Science, Information Systems
Huan Li, Chao Ma, Fazhong Shen, Kuiwen Xu, Dexin Ye, Jiangtao Huangfu, Changzhi Li, Lixin Ran, Tayeb A. Denidni
Proceedings Paper
Engineering, Electrical & Electronic
Tianyi Zhou, Anjie Zhu, Yuzhou Shen, Huan Li, Changzhi Li, Jiangtao Hangfu
2018 IEEE RADIO & WIRELESS SYMPOSIUM (RWS)
(2018)
Proceedings Paper
Engineering, Electrical & Electronic
Yuzhou Shen, Jiangtao Huangfu, Tianyi Zhou, Anjie Zhu, Dexin Ye, Lixin Ran
2018 IEEE RADIO & WIRELESS SYMPOSIUM (RWS)
(2018)
