Electromagnetically induced transparency quantum memory for non-classical states of light
Advances in Physics: X, 2022 Quantum memory (QM) enables quantum state mapping between flying and stationary quantum states and is the building block of quantum information science, which enables to achieve a plethora of quantum information protocols, such as quantum state transfer ...
Xing Lei +5 more
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Tunable absorption characteristics in multilayered structures with graphene for biosensing [PDF]
Journal of Innovative Optical Health Sciences, 2020 Graphene derivatives, possessing strong Raman scattering and near-infrared absorption intrinsically, have boosted many exciting biosensing applications. The tunability of the absorption characteristics, however, remains largely unexplored to date.
Li Jin, Jun Zhou, Puxiang Lai
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PT symmetry via electromagnetically induced transparency
Optics Express, 2013 We propose a scheme to realize parity-time (PT) symmetry via electromagnetically induced transparency (EIT). The system we consider is an ensemble of cold four-level atoms with an EIT core. We show that the cross-phase modulation contributed by an assisted field, the optical lattice potential provided by a far-detuned laser field, and the optical gain ...
Li, Huijun +2 more
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Optical PAM-4 generation via electromagnetically induced transparency in nitrogen-vacancy centers
Results in Physics, 2021 A scheme of optical four-level pulse amplitude modulation (PAM-4) is proposed based on phase-dependent electromagnetic-induced transparency (EIT) in nitrogen-vacancy (NV) centers.
Jing Wang +7 more
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Metamaterial Transparency Induced by Cooperative Electromagnetic Interactions [PDF]
Physical Review Letters, 2013 We propose a cooperative asymmetry-induced transparency, CAIT, formed by collective excitations in metamaterial arrays of discrete resonators. CAIT can display a sharp transmission resonance even when the constituent resonators individually exhibit broad resonances.
Jenkins, S.D., Ruostekoski, J.
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Quantum Heat Engine Using Electromagnetically Induced Transparency [PDF]
Physical Review Letters, 2017 We report an experiment demonstrating the generation of directional thermal radiation with a spectral brightness that is about 9 times greater than that of the ambient pumping reservoir. The experiment is based on the recent proposal for a nontraditional quantum heat engine and uses cold Rb atoms, electromagnetically induced transparency, and photon ...
Zou, Yueyang PHYS +4 more
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Electromagnetically Induced Transparency in an Entangled Medium [PDF]
Physical Review Letters, 2014 We theoretically investigate light propagation and electromagnetically induced transparency (EIT) in a quasi one-dimensional gas in which atoms interact strongly via exchange interactions. We focus on the case in which the gas is initially prepared in a many-body state that contains a single excitation and conduct a detailed study of the absorptive and
Li, Weibin +3 more
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Optical Analog to Electromagnetically Induced Transparency in Cascaded Ring-Resonator Systems
Sensors, 2016 The analogue of electromagnetically induced transparency in optical methods has shown great potential in slow light and sensing applications. Here, we experimentally demonstrated a coupled resonator induced transparency system with three cascaded ring ...
Yonghua Wang +3 more
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Electromagnetically induced transparency analog in terahertz hybrid metal–dielectric metamaterials
AIP Advances, 2021 An electromagnetically induced transparency (EIT) analog in hybrid metal–dielectric metamaterials is proposed and numerically demonstrated in the terahertz region.
Ming Hua +9 more
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Switchable and Tunable Terahertz Metamaterial Based on Vanadium Dioxide and Photosensitive Silicon
Nanomaterials, 2023 A switchable and tunable terahertz (THz) metamaterial based on photosensitive silicon and Vanadium dioxide (VO2) was proposed. By using a finite-difference time-domain (FDTD) method, the transmission and reflective properties of the metamaterial were ...
Xin Zhang +7 more
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