2021 Conference on Lasers and Electro-Optics (CLEO), 2021, p.1-2
2021
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Details
- Autor(en) / Beteiligte
- Titel
- QEPAS Sensor Based on the Tracking of the Photoacoustic Induced Frequency Shift of a Tuning Fork Maintained in Self-Sustained Oscillation by Electrical Excitation
- Ist Teil von
- 2021 Conference on Lasers and Electro-Optics (CLEO), 2021, p.1-2
- Ort / Verlag
- OSA
- Erscheinungsjahr
- 2021
- Quelle
- IEEE/IET Electronic Library (IEL)
- Beschreibungen/Notizen
- Oscillator frequency shift induced by the photoacoustic force on a closed-loop electrically excited quartz tuning fork is exploited to carry out QEPAS measurement. We report recent improvements of this new method for background-free gas sensing.
- Sprache
- Englisch
- Identifikatoren
- Titel-ID: cdi_ieee_primary_9571087
- Format
- –
- Schlagworte
- Force measurement, Frequency measurement, Laser excitation, Lasers and electrooptics, Measurement by laser beam, Sensors, Vibrations