Integrated electro-optics on thin-film lithium niobate

Y Hu, D Zhu, S Lu, X Zhu, Y Song, D Renaud… - arXiv preprint arXiv …, 2024 - arxiv.org
Electro-optics serves as the crucial bridge between electronics and photonics, unlocking a
wide array of applications ranging from communications and computing to sensing and …

Non-Hermitian topological phases and skin effects in kagome lattices

LW Wang, ZK Lin, JH Jiang - Physical Review B, 2023 - APS
Non-Hermitian physics has added ingredients to topological physics, leading to the rising
frontier of non-Hermitian topological phases. In this paper, we investigate Chern insulator …

Ultracompact and multifunctional integrated photonic platform

Z Du, K Liao, T Dai, Y Wang, J Gao, H Huang, H Qi… - Science …, 2024 - science.org
Realizing a multifunctional integrated photonic platform is one of the goals for future optical
information processing, which usually requires large size to realize due to multiple …

Wave-Function Tomography of Topological Dimer Chains with Long-Range Couplings

F Pellerin, R Houvenaghel, WA Coish, I Carusotto… - Physical Review Letters, 2024 - APS
The ability to tailor with a high accuracy the intersite connectivity in a lattice is a crucial tool
for realizing novel topological phases of matter. Here, we report the experimental realization …

Topological Dissipative Photonics and Topological Insulator Lasers in Synthetic Time‐Frequency Dimensions

Z Dong, X Chen, A Dutt, L Yuan - Laser & Photonics Reviews, 2024 - Wiley Online Library
The study of dissipative systems has attracted great attention, as dissipation engineering
has become an important candidate toward manipulating light in classical and quantum …

Floquet engineering Dirac bands in synthetic frequency lattices

L Zheng, B Wang, C Qin, S Chen, L Zhao, S Wang… - Physical Review A, 2023 - APS
A waveguide coupler under periodically cascaded dielectric modulation is proposed to
generate a Floquet lattice in synthetic frequency dimension. The Floquet bands may hold …

Life as the Explanation of the Measurement Problem

S Łukaszyk - Journal of Physics: Conference Series, 2024 - iopscience.iop.org
This study argues that a biological cell, a dissipative structure, is the smallest agent capable
of processing quantum information through its triangulated, holographic sphere of …

Generalization of the Schrödinger Equation for Open Systems Based on the Quantum-Statistical Approach

KG Zloshchastiev - Universe, 2024 - mdpi.com
Within the framework of the quantum-statistical approach, utilizing both non-Hermitian
Hamiltonian and Lindblad's jump operators, one can derive various generalizations of the …

Topological Edge State Nucleation in Frequency Space and its Realization with Floquet Electrical Circuits

A Stegmaier, A Fritzsche, R Sorbello, M Greiter… - arXiv preprint arXiv …, 2024 - arxiv.org
We build Floquet-driven capactive circuit networks to realize topological states of matter in
the frequency domain. We find the Floquet circuit network equations of motion to reveal a …

Non-Abelian lattice gauge fields in the photonic synthetic frequency dimension

D Cheng, K Wang, C Roques-Carmes, E Lustig… - arXiv preprint arXiv …, 2024 - arxiv.org
Non-Abelian gauge fields provide a conceptual framework for the description of particles
having spins. The theoretical importance of non-Abelian gauge fields motivates their …