Observation of accurately designed bound states in the continuum in momentum space
Bound states in the continuum (BICs) in artificial photonic structures have received
considerable attention since they offer unique methods for the extreme field localization and …
considerable attention since they offer unique methods for the extreme field localization and …
Approaching the adiabatic infimum of topological pumps on thin-film lithium niobate waveguides
Topological pumps reveal topological insights of adiabatic mode evolution, in which
adiabaticity plays a crucial role. However, the adiabatic infimum, ie, the possible shortest …
adiabaticity plays a crucial role. However, the adiabatic infimum, ie, the possible shortest …
Mode-cleaning in antisymmetrically modulated non-Hermitian waveguides
We demonstrate all-optical spatial mode-cleaning in non-Hermitian waveguides. The effect
is accounted by a unidirectional coupling among the modes resulting from a simultaneous …
is accounted by a unidirectional coupling among the modes resulting from a simultaneous …
Wafer-Scale Periodic Poling of Thin-Film Lithium Niobate
Periodically poled lithium niobate on insulator (PPLNOI) offers an admirably promising
platform for the advancement of nonlinear photonic integrated circuits (PICs). In this context …
platform for the advancement of nonlinear photonic integrated circuits (PICs). In this context …
[HTML][HTML] Non-Hermitian mode management in periodically modulated waveguide amplifiers
We propose an efficient mode management scheme in active nonlinear multimode fibers
based on non-Hermitian potentials in the longitudinal direction with an antisymmetric …
based on non-Hermitian potentials in the longitudinal direction with an antisymmetric …
Shortcuts to adiabatic non-Abelian braiding on silicon photonic chips
W Song, X Liu, J Sun, O You, S Wu, C Chen… - arxiv preprint arxiv …, 2024 - arxiv.org
The non-Abelian braiding describes the exchange behavior of anyons, which can be
leveraged to encode qubits for quantum computing. Recently, this concept has been …
leveraged to encode qubits for quantum computing. Recently, this concept has been …
Asymmetric mode-coupling in Antisymmetric non-Hermitian waveguides
We demonstrate all-optical spatial mode-cleaning in non-Hermitian waveguides by
modulating refractive index and gain/loss simultaneously along graded index multimodal …
modulating refractive index and gain/loss simultaneously along graded index multimodal …