All-Dielectric Active Terahertz Photonics Driven by Bound States in the Continuum.
Sign Up to like & getrecommendations! Published in 2019 at "Advanced materials"
DOI: 10.1002/adma.201901921
Abstract: The remarkable emergence of all-dielectric meta-photonics governed by the physics of high-index dielectric materials offers a low-loss platform for efficient manipulation and subwavelength control of electromagnetic waves from microwaves to visible frequencies. Dielectric metasurfaces can… read more here.
Keywords: states continuum; dielectric active; bound states; active terahertz ... See more keywords
Meta-optics and bound states in the continuum
Sign Up to like & getrecommendations! Published in 2019 at "Science Bulletin"
DOI: 10.1016/j.scib.2018.12.003
Abstract: We discuss the recent advances in meta-optics and nanophotonics associated with the physics of bound states in the continuum (BICs). Such resonant states appear due to a strong coupling between leaky modes in optical guiding… read more here.
Keywords: physics; optics bound; meta optics; states continuum ... See more keywords
Optical Bound States in Continuum in MoS2-Based Metasurface for Directional Light Emission.
Sign Up to like & getrecommendations! Published in 2021 at "Nano letters"
DOI: 10.1021/acs.nanolett.0c03818
Abstract: High quality factor (Q-factor) and strong field localization in nanostructures is a newly emerged direction in nanophotonics. The bound states in the continuum (BIC) have been investigated in nanoparticles with infinite Q-factor. We report BIC… read more here.
Keywords: states continuum; bound states; directional light; mos2 based ... See more keywords
Bound-States-in-Continuum Hybrid Integration of 2D Platinum Diselenide on Silicon Nitride for High-Speed Photodetectors
Sign Up to like & getrecommendations! Published in 2020 at "ACS Photonics"
DOI: 10.1021/acsphotonics.0c01233
Abstract: Hybrid integration of two-dimensional (2D) materials holds great promise for realizing novel optoelectronic components on planar dielectric waveguides. Functional devices based on 2D layered transi... read more here.
Keywords: states continuum; bound states; hybrid integration; integration ... See more keywords
Bound States in the Continuum in Fiber Bragg Gratings
Sign Up to like & getrecommendations! Published in 2019 at "ACS Photonics"
DOI: 10.1021/acsphotonics.9b01202
Abstract: Optical fibers typically confine light through total internal reflection or through photonic bandgaps. Here we show that light can be perfectly guided in optical fibers through a different mechanism based on bound states in the… read more here.
Keywords: bragg gratings; states continuum; bound states; fiber bragg ... See more keywords
Lasing action from photonic bound states in continuum
Sign Up to like & getrecommendations! Published in 2017 at "Nature"
DOI: 10.1038/nature20799
Abstract: In 1929, only three years after the advent of quantum mechanics, von Neumann and Wigner showed that Schrödinger’s equation can have bound states above the continuum threshold. These peculiar states, called bound states in the… read more here.
Keywords: states continuum; bound states; lasing action; mechanics ... See more keywords
Ultrasensitive optical reflectivity in annular nanohole array on Photonic crystal slab based on bound states in the continuum
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-29930-5
Abstract: We investigate optical bound states in the continuum (BICs) supported by a photonic crystal (PhC) slab penetrated with periodic annular holes theoretically. Ultrahigh-quality factor (Q-factor) resonances associated with BICs are obtained with a Q-factor more… read more here.
Keywords: states continuum; bound states; photonic crystal; reflectivity ... See more keywords
Nonlinear response from optical bound states in the continuum
Sign Up to like & getrecommendations! Published in 2019 at "Scientific Reports"
DOI: 10.1038/s41598-019-43672-y
Abstract: We consider nonlinear effects in scattering of light by a periodic structure supporting optical bound states in the continuum. In the spectral vicinity of the bound states the scattered electromagnetic field is resonantly enhanced triggering… read more here.
Keywords: states continuum; bound states; optical bound; nonlinear response ... See more keywords
Algebraic approach to annihilation and repulsion of bound states in the continuum in finite systems
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Mathematical Physics"
DOI: 10.1063/5.0142892
Abstract: We present an algebraic approach to the description of bound states in the continuum (BICs) in finite systems with a discrete energy spectrum coupled to several decay channels. General estimations and bounds on the number… read more here.
Keywords: bound states; states continuum; annihilation repulsion; finite systems ... See more keywords
Chiral spectral singularities spawning from quasi-bound states in the continuum in PT-symmetric dielectric metasurfaces
Sign Up to like & getrecommendations! Published in 2023 at "Applied Physics Letters"
DOI: 10.1063/5.0145987
Abstract: We investigate the chiral spectral singularities, i.e., laser threshold modes, in PT-symmetric dielectric metasurfaces originating from quasi-bound states in the continuum. The poles, referred to as the quasi-bound states in the continuum, of scattering matrix… read more here.
Keywords: bound states; states continuum; symmetric dielectric; quasi bound ... See more keywords
Bound states in the continuum induced by the strong coupling within the plasmonic lattices
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Applied Physics"
DOI: 10.1063/5.0148144
Abstract: Bound states in the continuum (BICs), manifesting themselves as the collapse of Fano resonance, are observed in many photonic and plasmonic systems. The BICs have been studied systematically through various methods such as the topological… read more here.
Keywords: bound states; states continuum; fano; plasmonic lattices ... See more keywords