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Inside Cover: Toward Ultra‐High‐Quality‐Factor Wireless Masing Magnetic Resonance Sensing (Angew. Chem. Int. Ed. 37/2024)

Angewandte Chemie International Edition, vol. 63

Abstract

Radiofrequency amplification by stimulated emission of radiation (RASER) creates masing of nuclear spin Zeeman energy level transitions. In their Research Article (e202406551) Eduard Y. Chekmenev et al. show the utility of an active-feedback wireless NMR masing detector with the quality factor enhancement up to 1,000,000 to create a RASER at 300 MHz that was otherwise not possible with conventional passive NMR detectors. This active-feedback-circuit approach potentially enables RASER sensing in a wide range of in vivo applications.

Authors 12

  1. Wayne State University · The Barbara Ann Karmanos Cancer Institute

    Affiliation as printed

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI) Wayne State University Detroit, Michigan 48202 United States

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI), Wayne State University, Detroit, Michigan, 48202 United States

  2. Wayne State University · The Barbara Ann Karmanos Cancer Institute

    Affiliation as printed

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI) Wayne State University Detroit, Michigan 48202 United States

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI), Wayne State University, Detroit, Michigan, 48202 United States

  3. Karlsruhe Institute of Technology

    Affiliation as printed

    Institute of Microstructure Technology Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen, Karlsruhe Germany

    Institute of Microstructure Technology, Karlsruhe Institute of Technology, 76344 Eggenstein-Leopoldshafen, Karlsruhe, Germany

  4. North Carolina State University

    Affiliation as printed

    Department of Chemistry North Carolina State University Raleigh, North Carolina 27695-8204 United States

    Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204 United States

  5. University of Freiburg · German Cancer Research Center · University Medical Center Freiburg · Deutsches Konsortium für Translationale Krebsforschung

    Affiliation as printed

    Division of Medical Physics, Department of Radiology, Medical Center, Faculty of Medicine University of Freiburg Killianstr. 5a Freiburg 79106 Germany

    German Cancer Consortium (DKTK), Partner site Freiburg and German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 Heidelberg 69120 Germany

    Division of Medical Physics, Department of Radiology, Medical Center, Faculty of Medicine, University of Freiburg, Killianstr. 5a, Freiburg, 79106 Germany

    German Cancer Consortium (DKTK), partner site Freiburg and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg, 69120 Germany

  6. University of Freiburg · German Cancer Research Center · Wayne State University · University Medical Center Freiburg · The Barbara Ann Karmanos Cancer Institute · Deutsches Konsortium für Translationale Krebsforschung

    Affiliation as printed

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI) Wayne State University Detroit, Michigan 48202 United States

    Division of Medical Physics, Department of Radiology, Medical Center, Faculty of Medicine University of Freiburg Killianstr. 5a Freiburg 79106 Germany

    German Cancer Consortium (DKTK), Partner site Freiburg and German Cancer Research Center (DKFZ) Im Neuenheimer Feld 280 Heidelberg 69120 Germany

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI), Wayne State University, Detroit, Michigan, 48202 United States

    Division of Medical Physics, Department of Radiology, Medical Center, Faculty of Medicine, University of Freiburg, Killianstr. 5a, Freiburg, 79106 Germany

    German Cancer Consortium (DKTK), partner site Freiburg and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, Heidelberg, 69120 Germany

  7. Karlsruhe Institute of Technology

    Affiliation as printed

    Institute of Microstructure Technology Karlsruhe Institute of Technology 76344 Eggenstein-Leopoldshafen, Karlsruhe Germany

    Institute of Microstructure Technology, Karlsruhe Institute of Technology, 76344 Eggenstein-Leopoldshafen, Karlsruhe, Germany

  8. Harvard University · Massachusetts General Hospital · Athinoula A. Martinos Center for Biomedical Imaging

    Affiliation as printed

    Department of Physics Harvard University Cambridge, Massachusetts 02138 United States

    Massachusetts General Hospital A. A. Martinos Center for Biomedical Imaging Boston, Massachusetts 02129 United States

    Department of Physics, Harvard University, Cambridge, Massachusetts, 02138 United States

    Massachusetts General Hospital, A. Martinos Center for Biomedical Imaging, Boston, Massachusetts, 02129 United States

  9. Forschungszentrum Jülich · RWTH Aachen University

    Affiliation as printed

    Central Institute for Engineering, Electronics and Analytics—Electronic Systems (ZEA-2) Forschungszentrum Jülich GmbH D-52425 Jülich Germany

    Institute of Technical and Macromolecular Chemistry RWTH Aachen University 52056 Aachen Germany

    Institute of Technical and Macromolecular Chemistry, RWTH Aachen University, 52056 Aachen, Germany

  10. North Carolina State University

    Affiliation as printed

    Department of Chemistry North Carolina State University Raleigh, North Carolina 27695-8204 United States

    Department of Chemistry, North Carolina State University, Raleigh, North Carolina, 27695-8204 United States

  11. Michigan State University

    Affiliation as printed

    Department of Radiology Michigan State University East Lansing, Michigan 48824 United States

    Department of Radiology, Michigan State University, East Lansing, Michigan, 48824 United States

  12. Eduard Y. Chekmenev corresponding

    Wayne State University · The Barbara Ann Karmanos Cancer Institute

    Affiliation as printed

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI) Wayne State University Detroit, Michigan 48202 United States

    Department of Chemistry, Integrative Biosciences (Ibio), Karmanos Cancer Institute (KCI), Wayne State University, Detroit, Michigan, 48202 United States

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