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Showing 1–14 of 14 results
Advanced filters: Author: Ian R. Combs Clear advanced filters

  • By incorporating time-programmable frequency combs, free-form dual-comb spectroscopy enables compressive sensing at factors of up to 155, with a corresponding reduction in acquisition time without sacrificing spectral resolution.

    • Fabrizio R. Giorgetta
    • Simon Potvin
    • Esther Baumann
    Research
    Nature Photonics
    Volume: 18, P: 1312-1319

  • By employing difference-frequency generation, a mid-infrared dual-comb spectrometer covering the 2.6 to 5.2 µm range is demonstrated with comb-tooth resolution, sub-MHz frequency precision and accuracy, and a spectral signal-to-noise ratio as high as 6,500.

    • Gabriel Ycas
    • Fabrizio R. Giorgetta
    • Nathan R. Newbury
    Research
    Nature Photonics
    Volume: 12, P: 202-208

  • Spectrally resolved photoacoustic images often require the acquisition of data for each wavelength separately. Here, the authors use dual frequency-comb spectroscopy for photoacoustic measurements, enabling spectrally resolved measurements without the need to scan the illumination wavelength.

    • Jacob T. Friedlein
    • Esther Baumann
    • Kevin C. Cossel
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-10

  • Using two coherent broadband fibre-laser frequency comb sources, a coherent laser ranging system for absolute distance measurements is demonstrated. Its combination of precision, speed and long range may prove particularly useful for space-based sciences.

    • I. Coddington
    • W. C. Swann
    • N. R. Newbury
    Research
    Nature Photonics
    Volume: 3, P: 351-356

  • Using two-way exchange between coherent frequency combs, each phase-locked to the local optical oscillator, optical time–frequency transfer is demonstrated in free space across a 2-km-long link, with a timing deviation of 1 fs, a residual instability below 10−18 at 1,000 s and systematic offsets below 4 × 10−19.

    • Fabrizio R. Giorgetta
    • William C. Swann
    • Nathan R. Newbury
    Research
    Nature Photonics
    Volume: 7, P: 434-438

  • Citizen science taps the efforts of non-experts. Here, authors describe Drugit, an extension of the crowdsourcing game Foldit, and its use in designing a non-peptide binder of Von Hippel Lindau E3 ligase for use with proteolysis targeting chimeras.

    • Thomas Scott
    • Christian Alan Paul Smethurst
    • Rocco Moretti
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-11

  • A modeling study using case and mortality data from the first 8 months of the COVID-19 pandemic in the United States explores five potential future scenarios of social distancing mandates and mask use at the state level, with projections of the course of the epidemic through winter 2021.

    • Robert C. Reiner Jr
    • Ryan M. Barber
    • Christopher J. L. Murray
    ResearchOpen Access
    Nature Medicine
    Volume: 27, P: 94-105

  • Next-generation sequencing has allowed an unprecedented genomic characterization of diverse cancer types. This Review describes our latest understanding of cancer genomes, including methods to interpret the mutation data, and the emerging biological and clinical implications.

    • Ian R. Watson
    • Koichi Takahashi
    • Lynda Chin
    Reviews
    Nature Reviews Genetics
    Volume: 14, P: 703-718