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Photoacoustic multi-gas sensor using mode division multiplexing

delete2026-02-01
delete0
PRE
AI
M
Mu Liang
M
Mingqi Jiao
Q
Qing Yang
M
Mingyang Feng
P
Pengbo Chen
Y
Yang Gao
Y
Ya Gao
Y
Yingying Qiao
L
Lei Li *
C
Chongxin Shan *
DOI:10.1016/j.snb.2026.139583delete
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摘要

摘要

En 中文
• A novel photoacoustic multi-gas sensing method based on Mode Division Multiplexing (MDM) is proposed. • Simultaneous and same-frequency measurement of multiple gases is achieved. • Separation is innovatively accomplished by leveraging the intrinsic waveform differences of the gas signals.

期刊

S
sensors and actuators b: chemical
IF:
0
论文数:
1.0K
被引数:
3

机构

Z
Zhengzhou University
学者数:
6.8W
论文数: 4.4W
被引数: 8.5W
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