Applications of bound states in the continuum in photonics

M Kang, T Liu, CT Chan, M **ao - Nature Reviews Physics, 2023 - nature.com
Bound states in the continuum (BICs) have attracted attention in photonics owing to their
interesting properties. For example, BICs can effectively confine light in a counterintuitive …

Optical bound states in the continuum in periodic structures: mechanisms, effects, and applications

J Wang, P Li, X Zhao, Z Qian, X Wang… - Photonics …, 2024 - spiedigitallibrary.org
Optical bound states in the continuum (BICs) have recently stimulated a research boom,
accompanied by demonstrations of abundant exotic phenomena and applications. With …

Strong light-matter coupling in van der Waals materials

Y Luo, J Zhao, A Fieramosca, Q Guo, H Kang… - Light: Science & …, 2024 - nature.com
In recent years, two-dimensional (2D) van der Waals materials have emerged as a focal
point in materials research, drawing increasing attention due to their potential for isolating …

Enhanced sum-frequency generation from etchless lithium niobate empowered by dual quasi-bound states in the continuum

S Feng, T Liu, W Chen, F Wu, S **ao - Science China Physics, Mechanics …, 2023 - Springer
The miniaturization of nonlinear light sources is central to the integrated photonic platform,
driving a quest for high-efficiency frequency generation and mixing at the nanoscale. In this …

Room temperature polariton spin switches based on Van der Waals superlattices

J Zhao, A Fieramosca, R Bao, K Dini, R Su… - Nature …, 2024 - nature.com
Transition-metal dichalcogenide monolayers possess large exciton binding energy and a
robust valley degree of freedom, making them a viable platform for the development of …

Exciton polaritons in emergent two-dimensional semiconductors

H Kang, J Ma, J Li, X Zhang, X Liu - ACS nano, 2023 - ACS Publications
The “marriage” of light (ie, photon) and matter (ie, exciton) in semiconductors leads to the
formation of hybrid quasiparticles called exciton polaritons with fascinating quantum …

[HTML][HTML] Legume: A free implementation of the guided-mode expansion method for photonic crystal slabs

S Zanotti, M Minkov, D Nigro, D Gerace, S Fan… - Computer Physics …, 2024 - Elsevier
We describe legume, a free electromagnetic solver that implements the guided-mode
expansion method for patterned multilayer waveguides, or photonic crystal slabs. legume …

Strong coupling between excitons and quasi-bound states in the continuum mode with stable resonance wavelength in the near-infrared region

C Gao, S You, Y Zhang, L Wang, H Duan, H He… - Applied Physics …, 2024 - pubs.aip.org
Strong coupling between photons and excitons gives rise to Rabi splitting and hybridized
states. These exhibit spectral anticrossing behavior and ultrafast energy exchange …

Radiationless optical modes in metasurfaces: recent progress and applications

N Muhammad, Z Su, Q Jiang, Y Wang… - Light: Science & …, 2024 - nature.com
Non-radiative optical modes attracted enormous attention in optics due to strong light
confinement and giant Q-factor at its spectral position. The destructive interference of …

Polariton condensation in gap-confined states of photonic crystal waveguides

F Riminucci, A Gianfrate, D Nigro, V Ardizzone… - Physical review …, 2023 - APS
The development of patterned multiquantum well heterostructures in GaAs/AlGaAs
waveguides has recently made it possible to achieve exciton-polariton condensation in a …