Metasurfaces for infrared multi-modal microscopy: phase contrast and bright field
Shaban B. Sulejman, Lukas Wesemann, Mikkaela McCormack, Jiajun Meng, James A. Hutchison, Niken Priscilla, Gawain McColl, Katrina Read, Wilson Sim, Andrey A. Suk… 展开作者
Shaban B. Sulejman, Lukas Wesemann, Mikkaela McCormack, Jiajun Meng, James A. Hutchison, Niken Priscilla, Gawain McColl, Katrina Read, Wilson Sim, Andrey A. Sukhorukov, Kenneth B. Crozier, Ann Roberts
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Main text 18 pages, 5 main figures, Supplementary information 19 pages, 19 supplementary figures, 2 supplementary videos
Different imaging modalities are used to extract the diverse information carried in an optical field. Two prominent modalities include bright field and phase contrast microscopy that can visualize the amplitude and phase features of a sample, respectively. However, capturing both of these images on the same camera typically requires interchanging optical components. Metasurfaces are ultra-thin nanostructures that can merge both of these operations into a single miniaturized device. Here, a silicon-based metasurface that supports a Mie resonance is demonstrated to perform near-infrared phase contrast and bright field multi-modal microscopy that can be tuned by changing the polarization of the illumination. We performed experiments using optical fields with phase variations synthesized by a spatial light modulator and introduced by propagation through semi-transparent samples, including C. elegans, unstained human prostate cancer cells and breast tissue. The results demonstrate the potential of metasurfaces for label-free point-of-care testing.
Establishing a library of metasurface building blocks through coherence-controlled holographic microscopy
Institute of Physical Engineering, Faculty of Mechanical Engineering, Brno University of Technology（布尔诺理工大学机械工程学院物理工程系）；Central European Institute of Technology, Brno University of Technology（布尔诺理工大学中欧理工学院）
Wavelength and Polarization Multiplexed Nonlocal Metasurface for Quantitative Phase Microscopy
ARC Centre of Excellence for Transformative Meta-Optical Systems, School of Physics, The University of Melbourne（墨尔本大学变革性超光学系统卓越中心物理学院）；School of Physics, The University of Melbourne（墨尔本大学物理学院）；Department of Biochemistry and Pharmacology, The University of Melbourne（墨尔本大学生化与药理学系）；Functional Materials and Microsystems Research Group and the Mico Nano Research Facility, RMIT University（皇家墨尔本理工大学功能材料与微系统研究组及微电子纳米研究设施）；ARC Centre of Excellence for Transformative Meta-Optical Systems, RMIT University（皇家墨尔本理工大学变革性超光学系统卓越中心）
Broadband bright biphotons from periodically poled triple-resonance metasurface
Songshan Lake Materials Laboratory（松山湖材料实验室）；ARC Centre of Excellence for Transformative Meta-Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, Australian National University（澳大利亚国立大学变革性超光学系统卓越中心（TMOS）电子材料工程系物理研究学院）；School of Physics, Nanjing University（南京大学物理学院）；Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University Jena（耶拿弗里德里希·席勒大学应用物理研究所阿贝光子学中心）；Institute of Physics, Chinese Academy of Sciences（中国科学院物理研究所）
Quantum Phase Gradient Imaging Using a Nonlocal Metasurface System
ARC Centre of Excellence for Transformative Meta-Optical Systems (TMOS), Department of Electronic Materials Engineering, Research School of Physics, The Australian National University（澳大利亚国立大学）；Institute of Quantum Precision Measurement, State Key Laboratory of Radio Frequency Heterogeneous Integration, College of Physics and Optoelectronic Engineering, Shenzhen University（深圳大学）；Institute of Solid State Physics, Abbe Center of Photonics, Friedrich-Schiller-University Jena（耶拿弗里德里希·席勒大学）；TMOS, Department of Electrical and Electronic Engineering, School of Physics, University of Melbourne（墨尔本大学）；Institute of Applied Physics, Abbe Center of Photonics, Friedrich Schiller University Jena（耶拿弗里德里希·席勒大学）；Fraunhofer Institute for Applied Optics and Precision Engineering IOF（弗劳恩霍夫应用光学和精密工程研究所）
Multifunctional Imaging with an Inverse-Designed Nonlocal Metasurface
ARC Centre of Excellence for Transformative Meta-Optical Systems（ARC变革性超光学系统卓越中心）；School of Physics, University of Melbourne（墨尔本大学物理学院）；Department of Electrical and Electronic Engineering, University of Melbourne（墨尔本大学电气与电子工程系）；The Sir Peter MacCallum Dept of Oncology, University of Melbourne（墨尔本大学彼得·麦克卡伦爵士肿瘤学系）；Department of Pathology, Peter MacCallum Cancer Centre（彼得·麦克卡伦癌症中心病理学部）；Department of Biochemistry and Pharmacology, The University of Melbourne（墨尔本大学生物化学与药理学系）
Automated grading and staging of ovarian cancer using deep learning on the transmission optical microscopy bright-field images of thin biopsy tissue samples
Evaluation and optimization of deep learning models for enhanced detection of brain cancer using transmission optical microscopy of thin brain tissue samples
Automated Palynological Analysis System: Integrating Deep Metric Learning, Detection and Classification in Bright Field Microscopy
Departamento de Física, Facultad de Ciencias Físicas y Matemáticas, Universidad de Concepción（物理系，物理与数学科学学院，康塞普西翁大学）；Facultad de Ingeniería, Universidad San Sebastián（工程学院，圣塞巴斯蒂安大学）；Facultad de Ingeniería, Universidad Andres Bello（工程学院，安德烈斯·贝洛大学）；Universidad Arturo Prat, Sede Victoria（阿尔托普大学，维多利亚校区）；Laboratory of Palynology and Plant Ecology, School of Sciences and Technologies, University of Concepción（古生物与植物生态实验室，科学与技术学院，康塞普西翁大学）
