Acta Photonica Sinica, Volume. 52, Issue 3, 0352117(2023)
Dual-spectroscopy Gas Detection Technique Based on a Quartz Tuning Fork Detector
Fig. 1. Schematic diagram of experimental system based on dual-spectroscopy gas detection technique
Fig. 3. Relationship between laser emission wavelength and driving voltage
Fig. 5. Functional relationship between QCTF signal amplitude and excitation position
Fig. 6. Functional relationship between modulated signal phase and bispectral signal amplitude
Fig. 7. Photoacoustic,photothermal and dual-spectroscopy signals under optimal conditions
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Qiang WANG, Hao WANG, Cong XIAO, Jinsong LI. Dual-spectroscopy Gas Detection Technique Based on a Quartz Tuning Fork Detector[J]. Acta Photonica Sinica, 2023, 52(3): 0352117
Category: Special Issue for Frontiers and Techniques of Laser Spectroscopy
Received: Sep. 24, 2022
Accepted: Oct. 26, 2022
Published Online: Jun. 21, 2023
The Author Email: LI Jinsong (ljs0625@126.com)