光声池几何形状对光声光谱检测性能的影响

程刚¹, 曹亚南¹, 田兴¹, 曹渊², 刘锟^2,^*

Influence of Photoacoustic Cell Geometrical Shape on the Performance of Photoacoustic Spectroscopy

CHENG Gang¹, CAO Ya-nan¹, TIAN Xing¹, CAO Yuan², LIU Kun^2,^*

光声池组件纵向剖面图 1,1’: 窗口面板; 2,2’: 石英窗片; 3,3’: 橡胶密封圈; 4,4’: 缓冲腔; 5: 谐振腔体; 6: 开音孔; 7: 麦克风插槽; 8: 出气孔; 9: 麦克风隔音套; 10: 进气孔