ArticlePhotoacoustics2022
Doubly resonant sub-ppt photoacoustic gas detection with eight decades dynamic range.
Article in Photoacoustics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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Who cites it
22 citing papers in PubMed, 103 citations in OpenAlex.
- Spatially engineered optical-acoustic matching in quartz-enhanced photoacoustic spectroscopy.Photoacoustics · 2026Article
- Dual-comb photoacoustic and photothermal spectroscopy: A comprehensive review.Photoacoustics · 2026Article
- Improved T-shaped quartz tuning fork with isosceles-trapezoidal grooves optimized for quartz-enhanced photoacoustic spectroscopy.Photoacoustics · 2025Article
- Methane, Ethane, and Propane Detection Using a Quartz-Enhanced Photoacoustic Sensor for Natural Gas Composition Analysis.Energy & fuels : an American Chemical Society journal · 2025Article
- Research progress of online monitoring techniques for dissolved gas analysis in insulating oil.Frontiers in chemistry · 2025Review
- Calibration-free infrared absorption spectroscopy using cantilever-enhanced photoacoustic detection of the optical power.Photoacoustics · 2024Article
- Kinetic cooling in mid-infrared methane photoacoustic spectroscopy: A quantitative analysis via digital twin verification.Photoacoustics · 2024Article
- A Review on Photoacoustic Spectroscopy Techniques for Gas Sensing.Sensors (Basel, Switzerland) · 2024Review
- New silicon-based micro-electro-mechanical systems for photo-acoustic trace-gas detection.Photoacoustics · 2024Article
- Harmonic phase-sensitive detection for quartz-enhanced photoacoustic-thermoelastic 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
- Miniaturized and highly-sensitive fiber-optic photoacoustic gas sensor based on an integrated tuning fork by mechanical processing with dual-prong differential measurement.Photoacoustics · 2023Article
- Ppbv-level mid-infrared photoacoustic sensor for mouth alcohol test after consuming lychee fruits.Photoacoustics · 2023Article
- Ppb-level NHPhotoacoustics · 2023Article
- Dual-comb optomechanical spectroscopy.Nature communications · 2023Article
- T-type cell mediated photoacoustic spectroscopy for simultaneous detection of multi-component gases based on triple resonance modality.Photoacoustics · 2023Article
- Ultra-Stable Temperature Controller-Based Laser Wavelength Locking for Improvement in WMS Methane Detection.Sensors (Basel, Switzerland) · 2023Article
- A Miniaturized 3D-Printed Quartz-Enhanced Photoacoustic Spectroscopy Sensor for Methane Detection with a High-Power Diode Laser.Sensors (Basel, Switzerland) · 2023Article
- Parts-per-billion-level detection of hydrogen sulfide based on doubly resonant photoacoustic spectroscopy with line-locking.Photoacoustics · 2023Article
- PAS-based analysis of natural gas samples.Frontiers in chemistry · 2023Article
Corrections and comments
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Authors and funding
10 authors at 4 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Photoacoustic spectroscopy (PAS) based gas sensors with high sensitivity, wide dynamic range, low cost, and small footprint are desirable in energy, environment, safety, and public health. However, most works have focused on either acoustic resonator to enhance acoustic wave or optical resonator to enhance optical wave. Herein, we develop a gas sensor based on doubly resonant PAS in which the acoustic and optical waves are simultaneously enhanced using combined optical and acoustic resonators in a centimeter-long configuration. Not only the lower detection limit is enhanced by the double standing waves, but also the upper detection limit is expanded due to the short resonators. As an example, we developed a sensor by detecting acetylene (C
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.