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Showing 1–3 of 3 results
Advanced filters: Author: Gabriel Ycas Clear advanced filters

  • Continuum generation in optical fibres has enabled many applications, like optical frequency combs. Here, Ohet al. demonstrate controlled dispersive-wave generation in on-chip silica waveguides, which could have a similar impact on integrated devices.

    • Dong Yoon Oh
    • Ki Youl Yang
    • Kerry J. Vahala
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-7

  • 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