Results 101 to 110 of about 11,758 (280)

Polarization-selective electromagnetically induced transparency in asymmetric mid-infrared plasmonic metamaterials

Communications in Physics
We demonstrate polarization-controlled electromagnetically induced transparency (EIT) in asymmetric H-shaped plasmonic metamaterials operating in the mid-infrared regime (5-16 μm). Through controlled symmetry breaking of coupled gold cut-wire resonators,
The Linh Pham, Nguyen Hai Anh, Nguyen Thi Mai, Vu Dinh Lam, Ewald Janssens, Nguyen Thanh Tung   +5 more
doaj   +1 more source

Electromagnetically induced transparency with Rydberg atoms across the Breit-Rabi regime

SciPost Physics, 2017
We present experimental results on the influence of magnetic fields and laser polarization on electromagnetically induced transparency (EIT) using Rydberg levels of $^{87}$Rb atoms.
J. B. Naber, A. Tauschinsky, H. B. van Linden van den Heuvell, R. J. C. Spreeuw
doaj   +1 more source

Electromagnetically Induced Transparency in strongly interacting Rydberg Gases

, 2011
We develop an efficient Monte-Carlo approach to describe the optical response of cold three-level atoms in the presence of EIT and strong atomic interactions.
Ates, C., Pohl, T., Sevinçli, S.
core   +1 more source

End‐to‐End Sensing Systems for Breast Cancer: From Wearables for Early Detection to Lab‐Based Diagnosis Chips

Advanced Materials Technologies, EarlyView.
This review explores advances in wearable and lab‐on‐chip technologies for breast cancer detection. Covering tactile, thermal, ultrasound, microwave, electrical impedance tomography, electrochemical, microelectromechanical, and optical systems, it highlights innovations in flexible electronics, nanomaterials, and machine learning.
Neshika Wijewardhane, Lyn I. Jones, Richard M. Martin, Helen Winter, Faezeh Arab Hassani   +4 more
wiley   +1 more source

Low Loss Metamaterials Based on Classical Electromagnetically Induced Transparency

, 2008
We demonstrate theoretically that electromagnetically induced transparency can be achieved in metamaterials, in which electromagnetic radiation is interacting resonantly with mesoscopic oscillators rather than with atoms.
Economou, E. N., Koschny, Th., Soukoulis, C. M., Tassin, Ph., Zhang, Lei   +4 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

Respiratory Signal Processing and Analysis Using Flexible Capacitive Sensor Data

Advanced Materials Technologies, EarlyView.
Capacitive pressure sensors based on poly(glycerol sebacate) (PGS) substrates are developed for continuous, non‐invasive respiratory monitoring. Integrated with a signal processing algorithm, they enable accurate tracking of thoracic expansion and retraction.
Bernardo A. Vicente, Raquel Sebastião, Alda Marques, Vitor Sencadas   +3 more
wiley   +1 more source

Analog of electromagnetically induced absorption and transparency phenomena of nonreciprocity and polarization sensitivity properties in layered topology metastructure

Ain Shams Engineering Journal
The nonreciprocal and polarization-sensitive performances of analog of electromagnetically induced absorption (EIA-like) and electromagnetically induced transparency (EIT-like) effects are investigated by the transfer matrix method (TMM), and the layered
Hai-Ning Ye, Bao-Fei Wan, Hai-Feng Zhang
doaj   +1 more source

Reversible Quantum Interface for Tunable Single-sideband Modulation

, 2008
Using Electromagnetically Induced Transparency (EIT) in a Cesium vapor, we demonstrate experimentally that the quantum state of a light beam can be mapped into the long lived Zeeman coherences of an atomic ground state.
Bramati, A., Cviklinski, J., Giacobino, E., Laurat, J., Ortalo, J., Pinard, M.   +5 more
core   +1 more source

Chemically Doped Conductive Polymers for Wearable Health Monitoring

Advanced Materials Technologies, EarlyView.
Among conductive polymers, poly(3,4‐ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), polyaniline (PANI), and polypyrrole (PPy) are the most studied and applied. Chemical doping significantly boosts intrinsic conductivity and mechanical robustness.
Mengdi Zuo, Jian Song, Hong Hu, Le Zheng, Lei Zhang, Charles H. Lawrie   +5 more
wiley   +1 more source