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Showing 1–9 of 9 results
Advanced filters: Author: Yuecheng Shen Clear advanced filters

  • Photoacoustic microscopy allows for label-free 3D in vivo imaging by detecting the acoustic response of a photoexcited material. Here, Yang et. al use a digital-micromirror-device based structured illumination scheme to both improve resolution and greatly increase the depth of field, enabling 3D volumetric imaging.

    • Jiamiao Yang
    • Lei Gong
    • Lihong V. Wang
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-7

  • Recently, spontaneous symmetry breaking was reported in 1D and 2D lattices with long-range interactions on analogue quantum simulators. Here, using a digital quantum annealing algorithm, Hu et al. observe this effect in a tree-like superconducting qubit lattice with short-range interactions at zero temperature.

    • Chang-Kang Hu
    • Guixu Xie
    • Dapeng Yu
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-10

  • The authors report a highly sensitive chalcogenide-based micro-ring sensor array for photoacoustic tomography and develops a compatible parallel interrogation means by synthesizing a digital optical frequency comb. Imaging is demonstrated on fast-moving objects, leaf veins, and live zebrafish.

    • Jingshun Pan
    • Qiang Li
    • Zhaohui Li
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-12

  • Single-pixel holography generates holographic images with a single-pixel detector making this relatively inexpensive. Here the authors report a high-throughput single-pixel compressive holography method for imaging biological tissue which can either provide a large field of view or high resolution.

    • Daixuan Wu
    • Jiawei Luo
    • Zhaohui Li
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-12

  • Ferromagnetic semiconductors are promising candidates for high-performance multifunctional spintronic devices due to the peculiar magneto-electric and magneto-optical properties. However, the low spin ordering temperature limits their applications. By using high pressure to stabilize the crystal structure and oxygen content, an oxygen-deficient perovskite SrCr0.5Fe0.5O2.875 was synthesized. This compound displays ferromagnetic behavior with a spin ordering temperature as high as 600 K. Benefiting from the semiconducting direct bandgap (~2.28 eV), a field-tunable green fluorescent effect is observed. This work opens up a new avenue for research on room-temperature multifunctional materials with coupled magnetic, electrical, and optical performance.

    • Bowen Zhou
    • Qing Zhao
    • Youwen Long
    ResearchOpen Access
    NPG Asia Materials
    Volume: 12, P: 1-6

  • Optical encryption is used to protect image data but often struggles with low compression or strict experimental setups. The authors introduce a lensless method that securely encrypts multiple images with high compression and robustness, using smart point spread patterns and compressed sensing algorithms.

    • Ning Xu
    • Dalong Qi
    • Shian Zhang
    ResearchOpen Access
    Communications Physics
    Volume: 8, P: 1-9

  • Given the ultrafast spatiotemporal nature of frequency-comb acousto-optic coherent encoding, ultrahigh-throughput single-pixel complex-field microscopy with a record-high space-bandwidth-time product enables real-time monitoring over various transparent dynamic scenarios in special spectrums.

    • Daixuan Wu
    • Yuecheng Shen
    • Shian Zhang
    ResearchOpen Access
    Light: Science & Applications
    Volume: 14, P: 1-12