ArticleNano letters2025
Optical Activity Modulation in Chiral Metasurfaces via Structured Light.
Article in Nano letters, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
What it found
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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
2 citing papers in PubMed.
- Vortical Differential Scattering of Spatio-Temporal Optical Vortex With Arbitrarily Oriented Orbital Angular Momentum by Chiral Spherical Particle.Nanophotonics (Berlin, Germany) · 2026Article
- Chirality Engineering and Properties in Two-Dimensional Layered Materials.Small (Weinheim an der Bergstrasse, Germany) · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
We demonstrate a real-time, all-optical method for modulating optical activity in chiral metasurfaces using structured light without altering the metasurface geometry. By employing tightly focused Laguerre-Gaussian beams carrying spin and orbital angular momentum, we achieve dynamic control of the dichroism through selective excitation of optically dark multipolar modes. Unlike conventional methods reliant on thermal, mechanical or chemical stimuli, our approach offers noninvasive, and reversible modulation, overcoming key limitations in response time and energy efficiency. The structured light's field gradients enable access to optical modes otherwise inactive under plane wave illumination. This technique opens new pathways for adaptive nanophotonic systems, including quantum sensors, polarization controllers, and quantum encryption platforms, where high-speed and contactless tuning of chiroptical properties is essential.
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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.