ArticleScience advances2021
A quantum-enhanced wide-field phase imager.
Article in Science advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed.
- Quantum-elevated chiral discrimination for biomolecules.Science advances · 2026Article
- Position-correlated biphoton wavefront sensing for quantum adaptive imaging.Light, science & applications · 2025Article
- Enhancing spectroscopy and microscopy with emerging methods in photon correlation and quantum illumination.Nature nanotechnology · 2025Review
- Spatiotemporal Exciton Tracking with a SPAD Camera.ACS photonics · 2025Article
- Ultra-fast light-field microscopy with event detection.Light, science & applications · 2024Article
- Multispectral Holographic Intensity and Phase Imaging of Semitransparent Ultrathin Films.ACS photonics · 2024Article
- Quantum imaging of biological organisms through spatial and polarization entanglement.Science advances · 2024Article
- Experimental quantum imaging distillation with undetected light.Science advances · 2023Article
- Quantum enhanced non-interferometric quantitative phase imaging.Light, science & applications · 2023Article
- Intensity interferometry for holography with quantum and classical light.Science advances · 2023Article
- Quantum microscopy of cells at the Heisenberg limit.Nature communications · 2023Article
- Pixel super-resolution with spatially entangled photons.Nature communications · 2022Article
Corrections and comments
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Authors and funding
10 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Quantum techniques can be used to enhance the signal-to-noise ratio in optical imaging. Leveraging the latest advances in single-photon avalanche diode array cameras and multiphoton detection techniques, here, we introduce a supersensitive phase imager, which uses space-polarization hyperentanglement to operate over a large field of view without the need of scanning operation. We show quantum-enhanced imaging of birefringent and nonbirefringent phase samples over large areas, with sensitivity improvements over equivalent classical measurements carried out with equal number of photons. The potential applicability is demonstrated by imaging a biomedical protein microarray sample. Our technology is inherently scalable to high-resolution images and represents an essential step toward practical quantum-enhanced imaging.
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Registered trials
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