Results 121 to 130 of about 1,504,880 (252)

Fano resonances in plasmonic core-shell particles and the Purcell effect

, 2018
Despite a long history, light scattering by particles with size comparable with the light wavelength still unveils surprising optical phenomena, and many of them are related to the Fano effect.
A Alù, A Delga, AE Krasnok, AE Miroshnichenko, AE Miroshnichenko, AL Aden, B Luk’yanchuk, BS Luk’yanchuk, C Stehle, C. L. Garrido Alzar, CF Bohren, D Lu, D Szilard, DV Guzatov, E Prodan, EM Purcell, F Monticone, G D’Aguanno, G Mie, G. Colas des Francs, H Chew, HL Chen, HT Dung, J Sancho-Parramon, J Zhang, JM Wylie, KH Drexhage, LV Lorenz, M Kerker, M Morshed Behbahani, MI Tribelsky, MI Tribelsky, MV Rybin, MV Rybin, P Anger, P Reineck, PB Johnson, Peter W. Milonni, PR West, R Carminati, R Ruppin, S Mukherjee, T Kaiser, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, TJ Arruda, U Fano, V Klimov, V Klimov, VM Pastukhov, VV Datsyuk, VV Klimov, W Liu, WJM Kort-Kamp, YV Vladimirova, Z Ruan, ZS Wu   +64 more
core   +1 more source

Mode‐Locked Pulse Generation in Plasmonic Lattices

Laser &Photonics Reviews, EarlyView.
The plasmonic superlattices overlaid with optically pumped organic molecules produce multimode lasing due to mid‐range radiative coupling (MR‐RC, lambda) and long‐range radiative coupling (LR‐RC, 10 lambda). Right: The mode locking emerges spontaneously due to the shared excited state molecular populations which may emit photons to various different ...
Janne I. Heikkinen, Roman Calpe, Laura Yrjänheikki, Atri Halder, Antti J. Moilanen, Matias Koivurova, Tommi K. Hakala   +6 more
wiley   +1 more source

Nonlinearly Tunable Fano Resonance in One-Dimensional Light Tunneling Heterostructure

Photonics
In this paper, we theoretically investigate nonlinearly tunable Fano resonance by employing a light tunneling heterostructure with one-dimensional defective photonic crystals and a lossy metallic film. We find that the phenomenon of Fano resonance can be
Wenzhe He, Wei Huang, Lei Yang, Fei Wang, Quanying Wu, Yongqiang Chen   +5 more
doaj   +1 more source

Fano-Like Resonance in an All-in-Fiber Structure

IEEE Photonics Journal, 2019
We achieve Fano-like resonances in an all-in-fiber structure embedded with an in-line Mach-Zehnder interferometer (MZI). A fiber Bragg grating is inserted into MZI's one arm to form a resonance, which functions as the discrete state of the Fano ...
Biqiang Jiang, Xuetao Gan, Linpeng Gu, Zhen Hao, Shouheng Wang, Zhixuan Bi, Lin Zhang, Kaiming Zhou, Jianlin Zhao   +8 more
doaj   +1 more source

Fermi-Edge Singularities in AlxGa1-xAs Quantum Wells : Extrinsic Versus Many-Body Scattering Processes

, 2000
A Fano resonance mechanism is evidenced to control the formation of optical Fermi-edge singularities in multi-subband systems such as remotely doped AlxGa1-xAs heterostructures.
F. Laruelle, G. Bastard, G. D. Mahan, G. D. Mahan, G. E. W. Bauer, J. F. Mueller, K. Ohtaka, L. Gravier, M. S. Skolnick, M. S. Skolnick, P. H. Citrin, P. Hawrylak, P. Nozières, P. Nozières, S. K. Lyo, T. A. Fisher, T. Mélin, T. Mélin, T. Mélin, U. Fano, W. Chen, W. Chen, W. Chen   +22 more
core   +1 more source

Metasurface generated polarization insensitive Fano resonance for high-performance refractive index sensing.

Optics Express, 2019
A refractive index sensor can provide refractive index measurement and continuously monitor a dynamic process. Plasmonic nanostructure based sensors suffer from severe metal losses in the optical range, leading to the performance degradation.
Huigang Liu, Lucy Zheng, Pingzhun Ma, Y. Zhong, Bo Liu, Xianzhong Chen, Haitao Liu   +6 more
semanticscholar   +1 more source

Dipole‐Quadrupole Model and Multipole Analysis of Resonant Membrane Metasurfaces

Laser &Photonics Reviews, EarlyView.
Membrane metasurfaces, arrays of holes in a dielectric membrane, are appealing because they require no substrate and allow access to resonant near‐fields. However, developing a comprehensive theoretical description for them remains challenging. We introduce a semi‐analytical dipole‐quadrupole approach to analyze their resonant spectra at arbitrary ...
Izzatjon Allayarov, Andrey B. Evlyukhin, Antonio Calà Lesina   +2 more
wiley   +1 more source

Ultralow‐Backscattering Induced Mode Splitting in Chipscale Valley Photonic Topological Cavities

Laser &Photonics Reviews, EarlyView.
The proposed in‐situ metrology based on mode splitting quantifies the ultralow backscattering of topological valley edge states at a single sharp corner, demonstrating near‐lossless topological transport (0.09 dB/corner) on a silicon chip. This work provides insight into the robustness of the photonic valley system and shows the great potential of ...
Kaiji Chen, Wenhao Wang, Yi Ji Tan, Zhonglei Shen, Ridong Jia, Ranjan Singh   +5 more
wiley   +1 more source

Active Switching of Extremely High-Q Fano Resonances Using Vanadium Oxide-Implanted Terahertz Metamaterials

Applied Sciences, 2020
In this paper, we demonstrate an active switching of extremely high Q-factor Fano resonances using vanadium oxide (VO2)-implanted THz asymmetric double C-shaped metamaterial (MM) structures.
Jing Ma, Zhi-Hang Wang, Huan Liu, Ya-Xian Fan, Zhi-Yong Tao   +4 more
doaj   +1 more source

Putting piezoelectric sensors into Fano resonances

Microsystems & Nanoengineering
Abstract Piezoelectric resonance sensors are essential to many diverse applications associated with chemical and biological sensing. In general, they rely on continuously detecting the resonant frequency shift of piezoelectric resonators due to analytes accreting on their surfaces in vacuum, gas or fluid.
Mengting Wang, Jianqiu Huang, Qing-An Huang   +2 more
openaire   +3 more sources