ArticleScience advances2024
Photon-efficient optical tweezers via wavefront shaping.
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 6 papers.
What it found
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The trial behind it
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Who cites it
6 citing papers in PubMed.
- Reconfigurable multibeam engineering of Marangoni convection for programmable optofluidic steering.Nature communications · 2026Article
- Advancing beam shaping from visible light to X-rays for synchrotron applications.Scientific reports · 2026Article
- Self-configuring high-speed multi-plane light conversion.Nature communications · 2025Article
- Wavefront Shaping of Scattering Forces Enhances Optical Trapping of Levitated Nanoparticles.Nature communications · 2025Article
- Optical tweeze-sectioning microscopy for 3D imaging and manipulation of suspended cells.Science advances · 2025Article
- Photon-efficient optical tweezers via wavefront shaping.Science advances · 2024Article
Corrections and comments
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Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Optical tweezers enable noncontact trapping of microscale objects using light. It is not known how tightly it is possible to three-dimensionally (3D) trap microparticles with a given photon budget. Reaching this elusive limit would enable maximally stiff particle trapping for precision measurements on the nanoscale and photon-efficient tweezing of light-sensitive objects. Here, we customize the shape of light fields to suit specific particles, with the aim of optimizing trapping stiffness in 3D. We show, theoretically, that the confinement volume of microspheres held in sculpted optical traps can be reduced by one to two orders of magnitude. Experimentally, we use a wavefront shaping-inspired strategy to passively suppress the Brownian fluctuations of microspheres in every direction concurrently, demonstrating order-of-magnitude reductions in their confinement volumes. Our work paves the way toward the fundamental limits of optical control over the mesoscopic realm.
Identifiers
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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.