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Related Concept Videos

NMR Spectrometers: Resolution and Error Correction01:14

NMR Spectrometers: Resolution and Error Correction

692
When magnetic nuclei in a sample achieve resonance and undergo relaxation, the signal detected in NMR is an approximately exponential free induction decay. Fourier transform of an exponential decay yields a Lorentzian peak in the frequency domain. Lorentzian peaks in an NMR spectrum are defined by their amplitude, full width at half maximum, and position, where the peak width is governed by the spin-spin relaxation time alone. In real experiments, however, the applied magnetic field is rendered...
692

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Learning-based correction with Gaussian constraints for ghost imaging through dynamic scattering media: erratum.

Yang Peng, Wen Chen

    Optics Letters
    |April 1, 2024
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    Summary
    This summary is machine-generated.

    This correction clarifies a typographical error in a previous letter. The updated text does not alter the original findings or conclusions of the research.

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    Area of Science:

    • Optics
    • Photonics
    • Scientific Communication

    Background:

    • A previous letter published in Optics Letters contained a typographical error.
    • The error was identified and requires correction for clarity.

    Purpose of the Study:

    • To formally correct a typographical error in a previously published letter.
    • To ensure the accuracy and integrity of the scientific record.

    Main Methods:

    • A detailed review of the original letter.
    • Identification of the specific typographical error.
    • Issuance of a formal correction notice.

    Main Results:

    • A typographical error in the original letter has been identified.
    • The correction has been documented and published.

    Conclusions:

    • The corrections do not impact the original results or conclusions.
    • The scientific findings remain valid despite the typographical error.