Results 21 to 30 of about 2,542,170 (251)

Reconfigurable metasurfaces to realize BB84 protocol for wireless quantum communication

Optics Express
Metasurfaces showcase unique abilities to arbitrarily manipulate the amplitude, phase, and polarization of electromagnetic (EM) waves, facilitating their application in wireless communication.
Qi Yuan, Jin-Ming Jiang, X. Guan, Jiahao Li, Zhao-Hui Song, Liangbin Xia, Y. Yi, Yong-Feng Li, Zhuo Wang, Shaobo Qu   +9 more
exaly   +2 more sources

Quantum tomography with all-dielectric metasurfaces

Frontiers in Optics 2017, 2017
We suggest and realize experimentally dielectric metasurfaces with high transmission efficiency for quantum multi-photon tomography, allowing for full reconstruction of pure or mixed quantum polarization states across a broad bandwidth.
Kai Wang, Sergey S. Kruk, Lei Xu, Matthew Parry, Hung-Pin Chung, James Titchener, Ivan Kravchenko, Yen-Hung Chen, Alexander S. Solntsev, Yuri S. Kivshar, Dragomir N. Neshev, Andrey A. Sukhorukov   +11 more
openaire   +3 more sources

Nonlinearity symmetry breaking for generating tunable quantum entanglement in semiconductor metasurfaces

2025 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC)
Tunable photonic quantum entanglement promises to advance information processing beyond classical approaches, facilitating applications in quantum communications, imaging and computing.
Jinyong Ma, Tongmiao Fan, T. Haggren, Laura Valencia Molina, Matthew Parry, Saniya Shinde, Caitlin McManus-Barrett, Ji-Hua Zhang, R. C. Morales, F. Setzpfandt, H. H. Tan, C. Jagadish, Dragomir N. Neshev, Andrey A. Sukhorukov   +13 more
semanticscholar   +2 more sources

Orchestrating Spontaneous Emission With Metasurfaces: Recent Advances in Engineering Thermal, Luminescent, and Quantum Emissions

Advanced Optical Materials
Metasurfaces have emerged as powerful tools for controlling spontaneous emission, offering unprecedented control over light‐matter interactions at sub‐wavelength scales.
Hyosim Yang, Wesley Mills, S. Bharadwaj, Saaketh Desai, T. Santiago-Cruz, Samuel Prescott, O. Mitrofanov, I. Brener, Jon Schuller, Zubin Jacob, Prasad P. Iyer   +10 more
semanticscholar   +3 more sources

Mie metasurfaces for enhancing photon outcoupling from single embedded quantum emitters

Nanophotonics
Solid-state quantum emitters (QE) can produce single photons required for quantum information processing. However, their emission properties often exhibit poor directivity and polarisation definition resulting in considerable loss of generated photons ...
Prescott Samuel, Iyer Prasad P., Addamane Sadhvikas, Jung Hyunseung, Luk Ting S., Brener Igal, Mitrofanov Oleg   +6 more
doaj   +2 more sources

Exciton–plasmon coupling and light field manipulation within perovskite quantum dot-decorated aluminum metasurfaces

APL Photonics
To advance the development of quantum modulator, it is essential to enhance the light–matter interactions through coupling between quantum dots (QDs) and metallic plasmonic nanostructures.
Yuan Tian, Zhitong Sun, Hong Liu, Yongsheng Hu, Jinhong Li, Shuangxiu Yuan, Kexin Li, Hongxing Xu, Wei Xie, Fengxian Xie, Jian Wu, Xiaolong Zhu   +11 more
doaj   +2 more sources

Quantum metasurfaces of arrays of Λ-emitters for photonic nano-devices

Journal of Optics, 2021
We address exotic optical response of a planar metasurface comprising a monolayer of regularly spaced quantum three-level emitters with a doublet in the ground state (the so-called Λ-emitters).
I. Ryzhov, R. Malikov, A. Malyshev, Victor Malyshev   +3 more
semanticscholar   +1 more source

Metasurface enabled quantum edge detection [PDF]

Science Advances, 2020
Remotely switchable edge imaging is demonstrated on the basis of the metasurface illuminated by polarization-entangled photons.
Junxiao Zhou, Shikai Liu, Haoliang Qian, Yinhai Li, Hailu Luo, Shuangchun Wen, Zhiyuan Zhou, Guangcan Guo, Baosen Shi, Zhaowei Liu   +9 more
openaire   +4 more sources

Cluster States Generation with Quantum Metasurface

Optica Quantum 2.0 Conference and Exhibition, 2023
We analyze an implementation of cluster states generation protocols by employing quantum metasurfaces made out of sub-wavelength atomic arrays, including fundamental quantum logic gates useful for general quantum computation and communication purposes.
Levin, Yehonatan, Israeli, Uri, Bekenstein, Rivka   +2 more
openaire   +2 more sources

Anomalous diffraction of matter waves with minimal quantum metasurfaces

, 2021
In the last few years, there is a huge upsurge in the number of closed deals regarding quantum technologies for materials, computing, communication and instrumentation.
Constantinos A. Valagiannopoulos
semanticscholar   +1 more source