Results 261 to 270 of about 19,046 (299)

Ultra‐Confinement of Polaritons in Single Atomic Layer Ag Photonic Quantum Dots

Advanced Materials, EarlyView.
Strong confinement of surface phonon polaritons of silicon carbide was achieved in photonic quantum dots fabricated from van der Waals heterostructure of epitaxial graphene over single‐atomic layer silver. Scattering‐type scanning near‐field optical microscopy combined with an analytical approach, developed to reveal local propagation constants with ...
Xinyi Li, Tetyana Ignatova, Chengye Dong, Krishnan Mekkanamkulam Ananthanarayanan, Rinu Abraham Maniyara, Arpit Jain, Furkan Turker, Vinay Kammarchedu, Aida Ebrahimi, Joshua A. Robinson, Slava V. Rotkin   +10 more
wiley   +1 more source

Circularly Polarized Polariton Lasing from Spin-Momentum Locking in Deformed Plasmonic Kagome Cavities. [PDF]

Adv Mater
Zheng Z, Hong C, Khorasani S, Patel SK, Bourgeois MR, Masiello DJ, Odom TW.   +6 more
europepmc   +1 more source

Spin and Orbital Angular Momentum Lasing from Phase-gradient Plasmonic Lattices. [PDF]

Nat Commun
Hong C, Zheng Z, Patel SK, Odom TW.
europepmc   +1 more source

Self-trapping and skin solitons in two-dimensional non-Hermitian lattices. [PDF]

Commun Phys
Kokkinakis ET, Komis I, Makris KG.
europepmc   +1 more source

Deep-subwavelength resolution detection of polar magnetization by optical spin meron lattices on hyperbolic metamaterials. [PDF]

Nanophotonics
Wu J, Wei W, Guo K, Xie X, Yang A, Lei X, Shi P, Zhan Q, Yuan X.   +8 more
europepmc   +1 more source

Manufacturing Thermoset Lattice Core Sandwich Panel via Frontal Polymerization. [PDF]

ACS Appl Polym Mater
Condell M, Ruiz R, Poyer E, Vigil A, Stewart JA, Zhang X.   +5 more
europepmc   +1 more source

Observation of moiré plasmonic skyrmion clusters. [PDF]

Sci Adv
Zhang L, Wan L, Deng W, Hou L, Qiu J, Zou Q, Wang T, Zhao D, Yu T.   +8 more
europepmc   +1 more source

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Crystallography of optical lattices

Physical Review A, 1994
We present a theoretical study of three- and four-beam configurations that generalize, in the two-dimensional (2D) and three-dimensional (3D) cases, the well-known 1D lin \ensuremath{\perp} lin (two counterpropagating beams having crossed linear polarizations) and magnetic-assisted Sisyphus effect cooling schemes. It is shown how the Bravais lattice is
, Petsas, , Coates, , Grynberg
openaire   +2 more sources

An optical lattice clock

Nature, 2005
The precision measurement of time and frequency is a prerequisite not only for fundamental science but also for technologies that support broadband communication networks and navigation with global positioning systems (GPS). The SI second is currently realized by the microwave transition of Cs atoms with a fractional uncertainty of 10(-15) (ref.
Masao, Takamoto, Feng-Lei, Hong, Ryoichi, Higashi, Hidetoshi, Katori   +3 more
openaire   +2 more sources

State-Dependent Optical Lattices for the Strontium Optical Qubit [PDF]

Physical Review Letters, 2020
We demonstrate state-dependent optical lattices for the Sr optical qubit at the tune-out wavelength for its ground state. We tightly trap excited state atoms while suppressing the effect of the lattice on ground state atoms by more than four orders of magnitude.
N Santic, J Trautmann, S G Porsev
exaly   +7 more sources