Results 311 to 320 of about 1,613,840 (373)

Site-by-site quantum state preparation algorithm for preparing vacua of fermionic lattice field theories

, 2019
Ali Hamed Moosavian, James R. Garrison, Stephen P. Jordan   +2 more
openalex   +2 more sources

Optical Wireless Communications with Metasurfaces: Current Status and Potential for Intelligent Communications

Advanced Photonics Research, EarlyView.
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang, Chengwei Fang, Md Osman Ali, Xiaojun Chen, Safa Alghadi, Shuo Li, Jiayuan He, Sithamparanathan Kandeepan   +7 more
wiley   +1 more source

Unified differentiable learning of electric response. [PDF]

Nat Commun
Falletta S, Cepellotti A, Johansson A, Tan CW, Descoteaux ML, Musaelian A, Owen CJ, Kozinsky B.   +7 more
europepmc   +1 more source

Functional Optical Fibers with Tailored Side Emission from Modified Rod‐in‐Tube Preforms

Advanced Photonics Research, EarlyView.
A modified rod‐in‐tube method enables fabrication of functional optical fibers with tailored light‐diffusing properties. The approach incorporates optically active species at a well‐defined radial position within an otherwise homogeneous fiber core. Using lanthanide ions and noble metal nanoparticles as active species demonstrates wavelength conversion
Jan Schröder, Aaron Reupert, Kilian Pollok, Falko Langenhorst, Lothar Wondraczek   +4 more
wiley   +1 more source

Evolution of entanglement entropy at SU(N) deconfined quantum critical points. [PDF]

Sci Adv
Song M, Zhao J, Cheng M, Xu C, Scherer M, Janssen L, Meng ZY.   +6 more
europepmc   +1 more source

Strong Coupling‐Induced Topological Edge‐State Laser in 1D High‐Contrast Grating

Advanced Photonics Research, EarlyView.
This study manipulates lattice constants and filling factors in 1D high‐contrast gratings to induce strong and weak coupling, enabling topological and trivial states. Demonstrating topological edge‐state lasers with improved robustness, lower thresholds, and narrower linewidths, the design supports novel topological laser cavity advancements ...
Hsu‐Chun Hu, Chia‐Jui Chang, Jhih‐Sheng Wu, Tien‐Chang Lu   +3 more
wiley   +1 more source

Quantum coarsening and collective dynamics on a programmable simulator. [PDF]

Nature
Manovitz T, Li SH, Ebadi S, Samajdar R, Geim AA, Evered SJ, Bluvstein D, Zhou H, Koyluoglu NU, Feldmeier J, Dolgirev PE, Maskara N, Kalinowski M, Sachdev S, Huse DA, Greiner M, Vuletić V, Lukin MD.   +17 more
europepmc   +1 more source

Enhanced Two‐Photon Excited Emission of Quantum Emitters by Colloidal Plasmonic Metasurfaces

Advanced Photonics Research, EarlyView.
Colloidal plasmonic metasurfaces presenting a completely exposed optical cavity are fabricated via templated self‐assembling silver nanoparticles into squared arrays on top of a thin film of CdSe/ZnS quantum dots. The resulting structure promotes the enhancement of the two‐photon absorption and emission processes of the quantum emitter by exploiting ...
Ylli Conti, Xing He, Yen‐Chen Chen, Naihao Chiang, Leonardo Scarabelli   +4 more
wiley   +1 more source

Spontaneous and Piezo Polarization Versus Polar Surfaces: Fundamentals and Ab Initio Calculations. [PDF]

Materials (Basel)
Strak P, Kempisty P, Sakowski K, Piechota J, Grzegory I, Monroy E, Kaminska A, Krukowski S.   +7 more
europepmc   +1 more source

Dual Charge Transfer Mechanisms in Intimately Bonded S‐scheme Heterojunction Photocatalyst with Expeditious Activity toward Environmental Remediation

Advanced Sustainable Systems, EarlyView.
A novel MBOdCN S‐scheme heterojunction photocatalyst is fabricated using pristine Mg‐Bi2O3 and grayish g‐C3N4, where dynamic dual charge migration paths occur to accelerate exciton dissociation. This composite catalyst realizes high degradation efficiency of up to 99.56% of oxytetracycline (OTC) removal under optimized conditions. The material exhibits
Potlako J. Mafa, Mope E. Malefane, Francis Opoku, Adewale O. Oladipo, Gcina Mamba, Tunde L. Yusuf, Jemal Fito Nure, Sogolo L. Lebelo, Dan Liu, Jianzhou Gui, Bhekie B. Mamba, Alex T. Kuvarega   +11 more
wiley   +1 more source