Transversely Excited Multipass Photoacoustic Cell Using Electromechanical Film as Microphone
A novel multipass photoacoustic cell with five stacked electromechanical films as a microphone has been constructed, tested and characterized. The photoacoustic cell is an open rectangular structure with two steel plates facing each other. The longitudinal acoustic resonances are excited transversel...
Main Authors: | Jaakko Saarela, Johan Sand, Tapio Sorvajärvi, Albert Manninen, Juha Toivonen |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2010-05-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/10/6/5294/ |
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