ArticleNature communications2024
Programmable high-dimensional Hamiltonian in a photonic waveguide array.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Deep-learning-empowered programmable topolectrical circuits.Nature communications · 2026Article
- Programmable photonic unitary circuits for light computing.Nanophotonics (Berlin, Germany) · 2025Review
- Ultracompact Programmable Silicon Photonics Using Layers of Low-Loss Phase-Change Material SbACS photonics · 2025Article
- Inverse Design of Unitary Transmission Matrices in Silicon Photonic Coupled Waveguide Arrays Using a Neural Adjoint Model.ACS photonics · 2025Article
- A programmable platform for photonic topological insulators.Nanophotonics (Berlin, Germany) · 2025Article
- A fixed phase tunable directional coupler based on coupling tuning.Scientific reports · 2024Article
- Photonics-powered augmented reality skin electronics for proactive healthcare: multifaceted opportunities.Mikrochimica acta · 2024Review
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Waveguide lattices offer a compact and stable platform for a range of applications, including quantum walks, condensed matter system simulation, and classical and quantum information processing. However, to date, waveguide lattice devices have been static and designed for specific applications. We present a programmable waveguide array in which the Hamiltonian terms can be individually electro-optically tuned to implement various Hamiltonian continuous-time evolutions on a single device. We used a single array with 11 waveguides in lithium niobate, controlled via 22 electrodes, to perform a range of experiments that realized the Su-Schriffer-Heeger model, the Aubrey-Andre model, and Anderson localization, which is equivalent to over 2500 static devices. Our architecture's micron-scale local electric fields overcome the cross-talk limitations of thermo-optic phase shifters in other platforms such as silicon, silicon-nitride, and silica. Electro-optic control allows for ultra-fast and more precise reconfigurability with lower power consumption, and with quantum input states, our platform can enable the study of multiple condensed matter quantum dynamics with a single device.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.