ArticleLight, science & applications2022
Broadband 1-GHz mid-infrared frequency comb.
Article in Light, science & applications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
6 citing papers in PubMed.
- Practical GHz single-cavity all-fiber dual-comb laser for high-speed spectroscopy.Light, science & applications · 2025Article
- Mid-infrared hyperspectral microscopy with broadband 1-GHz dual frequency combs.APL photonics · 2024Article
- Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy.Light, science & applications · 2024Article
- Highly efficient octave-spanning long-wavelength infrared generation with a 74% quantum efficiency in a χNature communications · 2023Article
- Frequency chirped Fourier-Transform spectroscopy.Communications physics · 2023Article
- 20 GHz fiber-integrated femtosecond pulse and supercontinuum generation with a resonant electro-optic frequency comb.APL photonics · 2023Article
Corrections and comments
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Authors and funding
7 authors.
Funding
Abstract
Mid-infrared (MIR) spectrometers are invaluable tools for molecular fingerprinting and hyper-spectral imaging. Among the available spectroscopic approaches, GHz MIR dual-comb absorption spectrometers have the potential to simultaneously combine the high-speed, high spectral resolution, and broad optical bandwidth needed to accurately study complex, transient events in chemistry, combustion, and microscopy. However, such a spectrometer has not yet been demonstrated due to the lack of GHz MIR frequency combs with broad and full spectral coverage. Here, we introduce the first broadband MIR frequency comb laser platform at 1 GHz repetition rate that achieves spectral coverage from 3 to 13 µm. This frequency comb is based on a commercially available 1.56 µm mode-locked laser, robust all-fiber Er amplifiers and intra-pulse difference frequency generation (IP-DFG) of few-cycle pulses in χ
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Registered trials
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