ArticleNature communications2020
Photo-acoustic dual-frequency comb spectroscopy.
Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.
What it found
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Who cites it
25 citing papers in PubMed.
- Multifunctional lithium niobate platform for photodetection and photoacoustic and thermoelastic gas sensing.Nature communications · 2026Article
- Dual-comb photoacoustic and photothermal spectroscopy: A comprehensive review.Photoacoustics · 2026Article
- Vibrational Fingerprinting of Gas Mixtures Using COCO-QEPAS.Sensors (Basel, Switzerland) · 2026Article
- Quartz-enhanced laser spectroscopy sensing.Light, science & applications · 2026Review
- Cantilever-enhanced dual-comb photoacoustic spectroscopy.Photoacoustics · 2024Article
- Ultra-highly sensitive dual gases detection based on photoacoustic spectroscopy by exploiting a long-wave, high-power, wide-tunable, single-longitudinal-mode solid-state laser.Light, science & applications · 2024Article
- Quartz-enhanced multiheterodyne resonant photoacoustic spectroscopy.Light, science & applications · 2024Article
- Article
- Cavity-enhanced photoacoustic dual-comb spectroscopy.Light, science & applications · 2024Article
- Dual-comb optomechanical spectroscopy.Nature communications · 2023Article
- All-Optical, Air-Coupled Ultrasonic Detection of Low-Pressure Gas Leaks and Observation of Jet Tones in the MHz Range.Sensors (Basel, Switzerland) · 2023Article
- Dual-comb optical activity spectroscopy for the analysis of vibrational optical activity induced by external magnetic field.Nature communications · 2023Article
- Frequency chirped Fourier-Transform spectroscopy.Communications physics · 2023Article
- Optical-resolution functional gastrointestinal photoacoustic endoscopy based on optical heterodyne detection of ultrasound.Nature communications · 2022Article
- Dual-comb quartz-enhanced photoacoustic spectroscopy.Photoacoustics · 2022Article
- Article
- Recent advances in ultrafast plasmonics: from strong field physics to ultraprecision spectroscopy.Nanophotonics (Berlin, Germany) · 2022Review
- Dual-comb photothermal spectroscopy.Nature communications · 2022Article
- Dual-comb cavity ring-down spectroscopy.Scientific reports · 2022Article
- Optical ultrasound sensors for photoacoustic imaging: a narrative review.Quantitative imaging in medicine and surgery · 2022Review
Corrections and comments
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Authors and funding
5 authors.
Funding
Abstract
Photo-acoustic spectroscopy (PAS) is one of the most sensitive non-destructive analysis techniques for gases, fluids and solids. It can operate background-free at any wavelength and is applicable to microscopic and even non-transparent samples. Extension of PAS to broadband wavelength coverage is a powerful tool, though challenging to implement without sacrifice of wavelength resolution and acquisition speed. Here we show that dual-frequency comb spectroscopy (DCS) and its potential for unmatched precision, speed and wavelength coverage can be combined with the advantages of photo-acoustic detection. Acoustic wave interferograms are generated in the sample by dual-comb absorption and detected by a microphone. As an example, weak gas absorption features are precisely and rapidly sampled; long-term coherent averaging further increases the sensitivity. This novel approach of dual-frequency comb photo-acoustic spectroscopy (DCPAS) generates unprecedented opportunities for rapid and sensitive multi-species molecular analysis across all wavelengths of light.
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Registered trials
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