High-Q Fano resonances via direct excitation of an antisymmetric dark mode

Bochkova Elena; Han Song; de Lustrac Andre; Singh Ranjan; Burokur Shah Nawaz; Lupu Anatole

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High-Q Fano resonances via direct excitation of an antisymmetric dark mode

机译：通过直接激发反对称黑暗模式的高Q Fano共振

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The engineering of metal-insulator-metal metasurfaces (MSs) displaying sharp spectral features based on Fano-type interference between a symmetric bright mode and an antisymmetric dark mode is reported. The proposed mechanism for direct excitation of antisymmetric mode avoids the necessity of mode hybridization through near-field coupling. Modeling and experimental results bring evidence that such MSs operating in the microwave or terahertz domains provide greater flexibility for Fano resonance engineering and provide strong enhancement of the spectral selectivity factor. It is shown that the occurring Fano resonance interference is related to the broken eigenmode orthogonality in open systems and is independent of hybridization mechanism. (C) 2018 Optical Society of America

机译：报道了基于对称明亮模式和防反对外暗模式的扇形型干扰显示了基于Fano型干扰的金属绝缘体 - 金属元件（MSS）的工程。通过近场耦合，避免了避免了避免了模式杂交的必要性。建模和实验结果提出了在微波炉或太赫兹域中操作的这种MSS为FANO共振工程提供了更大的灵活性，并提供了强大的增强光谱选择性因子。结果表明，发生的FANO共振干扰与开放系统中破碎的特征模正常性有关，并且与杂交机制无关。（c）2018年光学学会

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来源
《Optics Letters》 |2018年第16期|共4页
作者
Bochkova Elena; Han Song; de Lustrac Andre; Singh Ranjan; Burokur Shah Nawaz; Lupu Anatole;
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作者单位

Univ Paris Saclay Univ Paris Sud Ctr Nanosci &

Nanotechnol CNRS F-91405 Orsay France;

Nanyang Technol Univ Sch Phys &

Math Sci Div Phys &

Appl Phys Singapore 637371 Singapore;

Univ Paris Saclay Univ Paris Sud Ctr Nanosci &

Nanotechnol CNRS F-91405 Orsay France;

Nanyang Technol Univ Sch Phys &

Math Sci Div Phys &

Appl Phys Singapore 637371 Singapore;

Univ Paris Nanterre UPL LEME F-92410 Ville Davray France;

Univ Paris Saclay Univ Paris Sud Ctr Nanosci &

Nanotechnol CNRS F-91405 Orsay France;

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正文语种 eng
中图分类计量学;光学;
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1. High-Q Fano resonances via direct excitation of an antisymmetric dark mode [J] . Bochkova Elena, Han Song, de Lustrac Andre, Optics Letters . 2018,第16期

机译：通过直接激发反对称黑暗模式的高Q Fano共振
2. Selective excitation of whispering-gallery modes and Fano resonance in a high-Q micro-capillary resonator with cleaned-up spectrum [J] . Wang Mengyu, Meng Lingjun, Jin Xueying, Annales de l'I.H.P . 2019,第6期

机译：具有清洁谱的高Q微毛细管谐振器中耳语画廊模式和Fano共振的选择性激励
3. High-Q Fano resonance based on degenerate modes in a single dielectric point-defect photonic crystal cavity with x-y asymmetry [J] . An Yinbing, Fu Tao, Liu Qiang, Annales de l'I.H.P . 2020,第3期

机译：具有X-Y不对称的单介电点缺陷光子晶体腔中的退化模式的高Q Fano共振
4. Coupled-Mode Theory Analysis of Optical Bistability involving Fano Resonances in High-Q/V_m Silicon Photonic Crystal Nanocavities [C] . Xiaodong Yang, Chad Husko, Chee Wei Wong Conference on Lasers Electro-Optics Quantum Electronics and Laser Science Conference . 2007

机译：高Q / V_M硅光子晶体纳米岩扇形脉搏谐振光学双态性耦合模式分析
5. Engineered Plasmonic Nanostructures: Fano Resonance Response, Magnetic Plasmon Resonance for Waveguiding and Hot Electron Induced Photochemistry. [D] . Mukherjee, Shaunak. 2013

机译：工程等离子纳米结构：Fano共振响应，用于波导管的磁等离子体共振和热电子诱导光化学。
6. Tunable multiple Fano resonance employing polarization-selective excitation of coupled surface-mode and nanoslit antenna resonance in plasmonic nanostructures [O] . Jietao Liu, Zhi Liu, Haifeng Hu -1

机译：在等离子体纳米结构中采用耦合表面模式和纳米缝天线谐振的极化选择性激发的可调谐多发子共振
7. Dark modes and Fano resonances in plasmonic clusters excited by cylindrical vector beams [O] . Sancho i Parramon Jordi, Bosch i Puig Salvador 2016

机译：圆柱矢量束激发的等离子体群中的暗模和法诺共振

High-Q Fano resonances via direct excitation of an antisymmetric dark mode

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