Results 71 to 80 of about 150,268,923 (161)

Bound states in the continuum in all-dielectric metasurfaces

24 pages, 17 figures, 1 tableThe physics of bound states in the continuum has attracted considerable attention in recent years due to their exceptional ability to enhance light-matter interaction, primarily as a result of their characteristically high Q ...
Sánchez-Gil, José A., Barreda, A., García-Martín, A.   +2 more
core   +1 more source

Bound states in the continuum in graphene quantum dot structures

, 2010
The existence of bound states in the continuum was predicted at the dawn of quantum mechanics by von Neumann and Wigner. In this work we discuss the mechanism of formation of these exotic states and the feasibility to observe them experimentally in ...
J. W. González, P. A. Orellana, M. Pacheco, L. Rosales   +3 more
core   +1 more source

Bound-state-in-continuum guided modes in a multilayer electro-optically active photonic integrated circuit platform

, 2023
Bound states in the continuum (BICs) are localized states existing within a continuous spectrum of delocalized waves. Emerging multilayer photonic integrated circuit (PIC) platforms allow implementation of low index 1D guided modes within a high-index 2D
Kyunghun Han (9969653), Vladimir A. Aksyuk (3984575), Thomas W. LeBrun (3395126)   +2 more
core   +1 more source

Chiral bound states in the continuum [PDF]

, 2015
9 pags. ; 8 figs. ; PACS number(s): 73.63.−b, 05.60.Gg, 42.70.Qs, 37.10.GhWe present a distinct mechanism for the formation of bound states in the continuum (BICs). In chiral quantum systems, there appear zero-energy states in which the wave function has
Mur-Petit, Jordi, Molina, Rafael A.
core   +1 more source

Anisotropy-induced photonic bound states in the continuum

, 2019
Bound states in the continuum (BICs) are radiationless localized states embedded in the part of the parameter space that otherwise corresponds to radiative modes.
David Artigas (3952865), Jordi Gomis-Bresco (2065975), Lluis Torner (3970022)   +2 more
core   +1 more source

Floquet bound states in the continuum

, 2013
Quantum mechanics predicts that certain stationary potentials can sustain bound states with an energy buried in the continuous spectrum of scattered states, the so-called bound states in the continuum (BIC).
LONGHI, STEFANO, DELLA VALLE, GIUSEPPE
core   +1 more source

Boundary-localized many-body bound states in the continuum

Communications Physics
Bound states in the continuum (BICs), referring to spatially localized bound states with energies falling within the range of extended modes, have been extensively investigated in single-particle systems, leading to diverse applications in photonics ...
Na Sun, Weixuan Zhang, Hao Yuan, Xiangdong Zhang   +3 more
doaj   +1 more source

Carbon Dioxide Gas Sensor Based on Terahertz Metasurface with Asymmetric Cross-Shaped Holes Empowered by Quasi-Bound States in the Continuum

Sensors
In this paper, a novel type of polarization-insensitive terahertz metal metasurface with cross-shaped holes is presented, which is designed based on the theory of bound states in continuous media. The fundamental unit of the metasurface comprises a metal
Kai He, Tian Ma
doaj   +1 more source

Quasi-bound States in Continuum [PDF]

We report the prediction of quasi-bound states (resonant states with very long lifetimes) that occur in the eigenvalue continuum of propagating states for a wide region of parameter space. These quasi-bound states are generated in a quantum wire with two
Petrosky, T., Garmon, S., Hatano, N., Nakamura, H.   +3 more
core  

Reconfigurable quantum fluid molecules of bound states in the continuum [PDF]

Topological bound states in the continuum are confined wave-mechanical objects that offer advantageous ways to enhance light-matter interactions in compact photonic devices.
Ardizzone, Vincenzo, Baldwin, Kirk W., Trypogeorgos, Dimitrios, Ballarini, Dario, Sigurdsson, Helgi, Nguyen, Hai Chau, Efthymiou-Tsironi, Maria, Sanvitto, Daniele, De Giorgi, Milena, Riminucci, Fabrizio, Pfeiffer, Loren N., Nguyen, Hai Son, Gianfrate, Antonio   +12 more
core   +1 more source