Spectroscopy and Scientific Instrumentation
石英增强光声光谱
Quartz-Enhanced Photoacoustic SpectroscopyA highly sensitive optical detection technique that combines photoacoustic spectroscopy with the mechanical resonance of a quartz tuning fork to detect trace gases like CO2. / 一种结合了光声光谱与石英音叉机械共振的高灵敏度光学检测技术，用于检测CO2等痕量气体。
- Knowledge type
- 物理设备
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-07 20:05:35
Sub-knowledge points
Photoacoustic effectQuartz tuning fork resonanceCustom-grooved design
Higher-order knowledge points
No connected node yet
Main parameters and performance indicators
Tuning fork frequency: ~32.768 kHzCustom-grooved quartz tuning fork: Enhances sensitivityCO2 absorption line: Detection target
Open problems
No unresolved problem recorded yet
Related literature
ranked by community starsHigh-sensitivity CO2 sensing via quartz-enhanced photoacoustic spectroscopy enabled by a custom-grooved quartz tuning forkOpen source
Related products and links
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Creation and modification trail
1 recordsRecord title: Quartz-Enhanced Photoacoustic Spectroscopy.
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