WANG Jian-ye, JI Xin-ming, WU Fei-die, et al. Study on PA cells for MEMS PA gas sensors[J]. 2006, (2): 86-88. DOI: 10.13873/j.1000-97872006.02.030.
MEMS光声气体传感器光声腔的研究
摘要
光声气体传感器在微量气体探测方面具有许多优势
光声气体传感器的MEMS化可降低成本
提高传感器性能
具有重要的实际意义。依据光声传感器的原理
结合MEMS加工技术
研究制作了一种光声腔
同时
进行了一定的理论模拟
为实现光声气体传感器的MEMS化打下重要基础。
Abstract
Photoacoustic(PA) gas sensors have many advantages in gas tracing.It has great practical significance to fabricate MEMS photoacoustic sensors that can reduce the cost and improve the performances.According to the theory of PA sensors
a PA cell has been developed with MEMS techniques
and its behavior has been simulated as well.The conclusions provide very important bases for realizing MEMS PA gas sensors.