Modeling an optical diaphragm for human pulse pressure detection

• Main Authors: Hasikin, K., Soin, N., Ibrahim, F.
• Format: Conference or Workshop Item
• Language: English
• Published: 2009
• Subjects: TA Engineering (General). Civil engineering (General)
• Online Access: http://eprints.um.edu.my/9919/1/modeling_an_optical_diaphragm.pdf; http://eprints.um.edu.my/9919/

This paper presents the modeling of an optical diaphragm behavior for human pulse pressure detection. In this study, the comparison between the performance of the polyimide and silicon nitride diaphragm has be analyzed. The effect of diaphragm's radius and thickness on static and frequency resp...