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Journal articles on the topic 'V-SHAPED NANOANTENNA'

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1

Zhou, Fei, Ye Liu, and Weiping Cai. "Plasmonic holographic imaging with V-shaped nanoantenna array." Optics Express 21, no. 4 (2013): 4348. http://dx.doi.org/10.1364/oe.21.004348.

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2

Yu, Yang, Jinze Liu, Yidu Yu, Dayong Qiao, Yongqian Li, and Rafael Salas-Montiel. "Broadband unidirectional transverse light scattering in a V-shaped silicon nanoantenna." Optics Express 30, no. 5 (2022): 7918. http://dx.doi.org/10.1364/oe.450943.

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3

Huang, Feng, Hanning Yang, Siren Li, Xiangqian Jiang, and Xiudong Sun. "Tunable Unidirectional Coupling of Surface Plasmon Polaritons Utilizing a V-Shaped Slot Nanoantenna Column." Plasmonics 10, no. 6 (2015): 1825–31. http://dx.doi.org/10.1007/s11468-015-9988-0.

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4

Tanaka, Yoshito Y., Tomoya Kimura, and Tsutomu Shimura. "Unidirectional emission of phase-controlled second harmonic generation from a plasmonic nanoantenna." Nanophotonics 10, no. 18 (2021): 4601–9. http://dx.doi.org/10.1515/nanoph-2021-0470.

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Abstract Shaping the emission pattern of second harmonic (SH) generation from plasmonic nanoparticles is important for practical applications in nonlinear nanophotonics but is rendered challenging by the complex second-order nonlinear-optical processes. Here, we theoretically and experimentally demonstrate that a pair of V- and Y-shaped gold nanoparticles directs the SH emission perpendicularly to an incident light direction. Owing to spatial overlap of two orthogonal plasmonic dipole modes at the fundamental and SH wavelengths of the individual particles, surface SH polarizations induced by t
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5

Chou Chau, Yuan-Fong. "Boosting Second Harmonic Generation Efficiency and Nonlinear Susceptibility via Metasurfaces Featuring Split-Ring Resonators and Bowtie Nanoantennas." Nanomaterials 14, no. 8 (2024): 664. http://dx.doi.org/10.3390/nano14080664.

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This work investigates a metasurface design to achieve remarkable second harmonic generation (SHG) conversion efficiency and enhance effective nonlinear susceptibility using the finite element method. The elements of the designed structure are composed of a rectangular split-ring resonator Ag film, a bowtie-shaped Ag nanoantenna, and a pair of Bi bars that induce nonlinear optical phenomena due to the nonuniform distribution of the electric and magnetic fields within the device surface. The simulation results agree perfectly with the theory and demonstrate outstanding achievements in terms of
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6

Lv, Jingwei, Debao Wang, Chao Liu, et al. "Theoretical Analysis of Hybrid Metal–Dielectric Nanoantennas with Plasmonic Fano Resonance for Optical Sensing." Coatings 12, no. 9 (2022): 1248. http://dx.doi.org/10.3390/coatings12091248.

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A nanoantenna with Fano response is designed with plasmonic oligomers as a refractive index sensor to enhance surface-enhanced Raman scattering (SERS) in the visible light spectrum. The scattered radiation and field-enhanced interactions of the outer gallium phosphide (GaP) nanoring assembled with an inner heptamer of silver with Fano response are investigated systematically using the finite element method. The characteristics of Fano resonance are found to depend on the size, shape and nature of the materials in the hybrid nanoantenna. The confined electromagnetic field produces a single-poin
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7

Klein, Michael F. G., Herbert Hein, Peter-Jürgen Jakobs, et al. "Electron beam lithography of V-shaped silver nanoantennas." Microelectronic Engineering 86, no. 4-6 (2009): 1078–80. http://dx.doi.org/10.1016/j.mee.2008.12.023.

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8

H. Mahdi, Rasha, and Hussein A. Jawad. "Thermal response of skin diseased tissue treated by plasmonic nanoantenna." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 3 (2020): 2969. http://dx.doi.org/10.11591/ijece.v10i3.pp2969-2977.

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The thermal distribution in the diseased tissue treated by different methods faces the problem of an uncontrollable defused heat. In the present article, we use a plasmonic bowtie nanoantenna working in the near infrared region to enhance the temperature confinement in the tissue. The Computer Simulation Technology Studio Suite package version 2019 was used to execute the design of both plasmonic nanoantenna and the tissue. Gold nanostructure and silicon carbide dioxide are the components the plasmonic nanoantenna in the bowtie shape. The results showed that the distance between the tumor tiss
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9

Rasha, H. Mahdi, and of Baghdad University. "Thermal response of skin diseased tissue treated by plasmonic nanoantenna." International Journal of Electrical and Computer Engineering (IJECE) 10, no. 3 (2020): 2969–77. https://doi.org/10.11591/ijece.v10i3.pp2969-2977.

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The thermal distribution in the diseased tissue treated by different methods faces the problem of an uncontrollable defused heat. In the present article, we use a plasmonic bowtie nanoantenna working in the near infrared region to enhance the temperature confinement in the tissue. The Computer Simulation Technology Studio Suite package version 2019 was used to execute the design of both plasmonic nanoantenna and the tissue. Gold nanostructure and silicon carbide dioxide are the components the plasmonic nanoantenna in the bowtie shape. The results showed that the distance between the tumor tiss
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10

Jiao Jiao, 焦. 蛟., 罗先刚 Luo Xiangang, and 赵. 青. Zhao Qing. "Design and Preparation of Planar Lens Based on V-Shaped Nanoantennas." Acta Optica Sinica 37, no. 7 (2017): 0724001. http://dx.doi.org/10.3788/aos201737.0724001.

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11

Liu Yang, 刘阳, 周海京 Zhou Haijing, and 李瀚宇 Li Hanyu. "Numerical simulation on directional side scattering of V-shaped gold sphere-array nanoantennas." High Power Laser and Particle Beams 26, no. 7 (2014): 73210. http://dx.doi.org/10.3788/hplpb20142607.73210.

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12

Zeng, Ming, Feng Zhao, and Xianghui Wang. "Optimization of transverse unidirectional scattering by morphology modification of irregular V-shaped silicon nanoantennas." Optoelectronics Letters 21, no. 3 (2025): 129–35. https://doi.org/10.1007/s11801-025-4059-z.

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13

Rashidi, Arash, M. T. Chryssomallis, and D. E. Anagnostou. "Tailorable optical scattering properties of V-shaped plasmonic nanoantennas: a computationally efficient and fast analysis." Journal of the Optical Society of America A 31, no. 10 (2014): 2256. http://dx.doi.org/10.1364/josaa.31.002256.

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14

Chubich, D. A., R. D. Zvagelsky, A. V. Pisarenko, E. S. Zhukova, and A. G. Vitukhnovsky. "Optical Properties of Plasmonic Nanoantennas Based on Arrays of Interacting V-Shaped Structures in the Mid-IR Range." Bulletin of the Lebedev Physics Institute 46, no. 11 (2019): 344–47. http://dx.doi.org/10.3103/s1068335619110046.

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15

Savadogo, Aboubacar, Thomas Nyachoti Nyangonda, Bernard Odhiambo Aduda, Uli Lemmer, and Mohamed Hussein. "Characteristics of a V-shaped rectenna for 28.3 THz energy harvesting." Journal of Computational Electronics 24, no. 2 (2025). https://doi.org/10.1007/s10825-025-02295-5.

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Abstract A rectenna structure based on a potentially printable V-shaped nanoantenna (VSNA) design is introduced and numerically analyzed. The characteristics of the VSNA structure have been investigated through the electric field enhancement and radiation efficiency used as figures of merit to evaluate its performance. A comparative study has been performed between the VSNA and a conventional dipole THz antenna based on the same dimension constraints. Therefore, the VSNA has shown better and more localized field enhancement at the arm tips. Furthermore, an optimization process has been carried
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16

Moshiri, Seyyed Mohammad Mehdi, and Najmeh Nozhat. "Smart optical cross dipole nanoantenna with multibeam pattern." Scientific Reports 11, no. 1 (2021). http://dx.doi.org/10.1038/s41598-021-84495-0.

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AbstractIn this paper, an optical smart multibeam cross dipole nano-antenna has been proposed by combining the absorption characteristic of graphene and applying different arrangements of directors. By introducing a cross dipole nano-antenna with two V-shaped coupled elements, the maximum directivity of 8.79 dBi has been obtained for unidirectional radiation pattern. Also, by applying various arrangements of circular sectors as director, different types of radiation pattern such as bi- and quad-directional have been attained with directivities of 8.63 and 8.42 dBi, respectively, at the wavelen
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17

Jiao, Jiao, Gaofeng Liang, Jiyu Guo, et al. "Study on focusing properties of broadband range and oblique incidence on the basis of V-shaped nanoantenna." Applied Physics A 122, no. 11 (2016). http://dx.doi.org/10.1007/s00339-016-0449-1.

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18

zhang, zhaokun, and Zhu Hong. "Unidirectional scattering and displacement sensing in V-shape nanoantennas." Optics Express, October 30, 2024. http://dx.doi.org/10.1364/oe.539250.

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19

Verneuil, Augustin, Agostino Di Francescantonio, Attilio Zilli, et al. "Far-field mapping and efficient beaming of second harmonic by a plasmonic metagrating." Nanophotonics, April 17, 2024. http://dx.doi.org/10.1515/nanoph-2023-0842.

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Abstract We study numerically and experimentally the second-harmonic generation (SHG) from rectangular metagratings of V-shaped gold nanoantennas. We show that by carefully engineering the array pitch to steer the diffraction orders toward the single antenna emission, the extracted signal is maximized. This enhancement is attributed to the angular overlap between the radiation pattern and array factor and is comparable to the improvement yielded by the coupling of surface lattice resonances (SLRs) with local modes. Moreover, we demonstrate a simple technique to experimentally reconstruct the e
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20

Pezeshki, Hamed, Pingzhi Li, Reinoud Lavrijsen, Der Tol Jos J. G. M. Van, and Bert Koopmans. "Optical Reading of Nanoscale Magnetic Bits in an Integrated Photonic Platform." November 24, 2022. https://doi.org/10.1109/JQE.2022.3224782.

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In this paper, we propose a compact integrated hybrid plasmonic-photonic device for optical reading of nanoscale magnetic bits with perpendicular magnetic anisotropy in a magnetic racetrack on top of a photonic waveguide on the indium phosphide membrane on silicon platform. The hybrid device is constructed by coupling a doublet of V-shaped gold plasmonic nanoantennas on top of the indium phosphide waveguide. By taking advantage of the localized surface plasmons, our hybrid device can enable detection of the magnetization state in magnetic bits beyond the diffraction limit of light and enhance
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