ArticleScience advances2024
Electrically tunable topological phase transition in non-Hermitian optical MEMS metasurfaces.
Article in Science advances, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
12 citing papers in PubMed.
- Spin-multiplexed point spread function engineering via dielectric metasurface for simultaneous optical differentiation and high-resolution imaging.Light, science & applications · 2026Article
- Electrically Tunable Meta-Waveplate Enabled by SbMicromachines · 2026Article
- Generating vectorial optical fields via surface-wave-excited complex-amplitude metasurfaces.Light, science & applications · 2026Article
- Merging van der Waals Materials and Optical Metasurfaces for Cavity Quantum Electrodynamics.Nanophotonics (Berlin, Germany) · 2026Article
- GHz dynamic holographic VCSEL chip via current-addressed modes multiplexing.Nature communications · 2026Article
- Decoupling metasurface parameters for independent Stokes polarization control via generalized lattice.Light, science & applications · 2026Article
- Polarization-selective unidirectional and bidirectional diffractive neural networks for information security and sharing.Nature communications · 2025Article
- Exceptional point and hysteresis trajectories in cold Rydberg atomic gases.Nature communications · 2025Article
- Non-Hermitian singularities in scattering spectra of Mie resonators.Science advances · 2025Article
- Broadband terahertz holography using isotropic VOScientific reports · 2025Article
- MEMS-metasurface-enabled mode-switchable vortex lasers.Science advances · 2024Article
- Creating Anti-Chiral Exceptional Points in Non-Hermitian Metasurfaces for Efficient Terahertz Switching.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Exceptional points (EPs), unique junctures in non-Hermitian open systems where eigenvalues and eigenstates simultaneously coalesce, have gained notable attention in photonics because of their enthralling physical principles and unique properties. Nonetheless, the experimental observation of EPs, particularly within the optical domain, has proven rather challenging because of the grueling demand for precise and comprehensive control over the parameter space, further compounded by the necessity for dynamic tunability. Here, we demonstrate the occurrence of optical EPs when operating with an electrically tunable non-Hermitian metasurface platform that synergizes chiral metasurfaces with piezoelectric MEMS mirrors. Moreover, we show that, with a carefully constructed metasurface, a voltage-controlled spectral space can be finely tuned to access not only the chiral EP but also the diabolic point characterized by degenerate eigenvalues and orthogonal eigenstates, thereby allowing for dynamic topological phase transition. Our work paves the way for developing cutting-edge optical devices rooted in EP physics and opening uncharted vistas in dynamic topological photonics.
Identifiers
What OpenQuestion holds
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.