Results 31 to 40 of about 1,208 (156)

Robust analogue of electromagnetically induced transparency for stable meta-devices

Materials Research Express, 2021
Recently, studying metasurface structures for mimicking the quantum phenomena of electromagnetically induced transparency (EIT) has drawn continuous attention, which promotes a new generation of functional electromagnetic devices, including slow-light ...
Shanshan Liu, Quan Li, Jun Zhu, Guangda Lu, Tai Chen, Shuang Wang   +5 more
doaj   +1 more source

Electromagnetically induced transparency metamaterial with strong toroidal dipole response

Materials Research Express, 2020
This paper designs a planar electromagnetically induced transparency (EIT) metamaterial, which comprises an asymmetric ellipse split resonance ring (AESRR) and cut wire (CW).
Zhaoyang Shen, Helin Yang, Xiaojun Huang, Tianyu Xiang, Jiong Wu, Yanfei Zhou, Zetai Yu   +6 more
doaj   +1 more source

Electromagnetically Induced Transparency in All-Dielectric U-Shaped Silicon Metamaterials

Applied Sciences, 2018
An analogy of electromagnetically induced transparency (EIT) based on all-dielectric metamaterial is theoretically demonstrated in this paper. The U-shaped Silicon-based metamaterial unit cell comprises a dipole antenna supported by one horizontal ...
Mengyao Qin, Chengda Pan, Yu Chen, Qiang Ma, Shikang Liu, E Wu, Botao Wu   +6 more
doaj   +1 more source

One-Dimensional Gap Soliton Molecules and Clusters in Optical Lattice-Trapped Coherently Atomic Ensembles via Electromagnetically Induced Transparency

Crystals, 2023
In past years, optical lattices have been demonstrated as an excellent platform for making, understanding, and controlling quantum matters at nonlinear and fundamental quantum levels.
Zhiming Chen, Hongqiang Xie, Qi Zhou, Jianhua Zeng   +3 more
doaj   +1 more source

Self-Consistent Study of GaAs/AlGaAs Quantum Wells with Modulated Doping

Nanomaterials, 2023
In this work, the characterization and analysis of the physics of a GaAs quantum well with AlGaAs barriers were carried out, according to an interior doped layer. An analysis of the probability density, the energy spectrum, and the electronic density was
John A. Gil-Corrales, Alvaro L. Morales, Carlos A. Duque   +2 more
doaj   +1 more source

Classical analog of electromagnetically induced transparency [PDF]

American Journal of Physics, 2002
We present a classical analog of electromagnetically induced transparency (EIT). In a system of just two coupled harmonic oscillators subject to a harmonic driving force, we reproduce the phenomenology observed in EIT. We also describe a simple experiment with two linearly coupled RLC circuits which can be incorporated into an undergraduate laboratory.
Garrido Alzar, Carlos L., Martinez, Mag, Nussenzveig, Paulo Alberto   +2 more
openaire   +3 more sources

Electromagnetically induced transparency in indirectly coupled high‐temperature superconducting resonators

Electronics Letters, 2023
In this letter, electromagnetically induced transparency (EIT) is implemented in the microwave region with an experimental system composed of two indirectly coupled high‐temperature superconducting resonators.
Tianning Zheng, Juntian Huang, Pengqi Wang, Linan Jiang, Bin Wei   +4 more
doaj   +1 more source

Tuning Electromagnetically Induced Transparency in a Double GaAs/AlGaAs Quantum Well with Modulated Doping

Crystals
Including an n-doped layer in asymmetric double quantum wells restricts confined carriers into V-shaped potential profiles, forming discrete conduction subbands and enabling intersubband transitions.
C. A. Dagua-Conda, J. A. Gil-Corrales, R. V. H. Hahn, R. L. Restrepo, M. E. Mora-Ramos, A. L. Morales, C. A. Duque   +6 more
doaj   +1 more source

Enhanced THz EIT resonance based on the coupled electric field dropping effect within the undulated meta-surface

Nanophotonics, 2019
In this paper, the enhanced terahertz (THz) electromagnetically induced transparency (EIT) resonance is achieved based on the coupled electric field dropping effect within the undulated meta-surface.
Wang Lan, Guo Xiaoqing, Zhang Yaxin, Zhou Xinlan, Yuan Lin, Zhang Ping, Liang Shixiong, Lan Feng, Zeng Hongxin, Zhang Ting, Kou Wei, Yang Ziqiang   +11 more
doaj   +1 more source

Polarization-independent tunable terahertz slow light with electromagnetically induced transparency metasurface

New Journal of Physics, 2022
Tunable slow light systems have gained much interests recently due to their efficient control of strong light–matter interactions as well as their huge potential for realizing tunable device applications.
Koijam Monika Devi, Arun Jana, Ajinkya Punjal, Nityananda Acharyya, Shriganesh S Prabhu, Dibakar Roy Chowdhury   +5 more
doaj   +1 more source