Please use this identifier to cite or link to this item: http://hdl.handle.net/10397/40778
Title: Numerical modeling and performance optimization of QEPAS spectrophone
Authors: Cao, Y
Jin, W 
Hoi, HL
Keywords: Finite element methods
Numerical modeling
Quartz
Issue Date: 2012
Publisher: SPIE-International Society for Optical Engineering
Source: Proceedings of SPIE : the International Society for Optical Engineering, 2012, v. 8421, 842167 How to cite?
Journal: Proceedings of SPIE : the International Society for Optical Engineering 
Abstract: The spectrophone performance for QEPAS is numerically investigated by using a finite element method. The effect of varying system parameters such as the excitation frequency, relative position between the acoustic resonant tubes and the quartz tuning fork, and the dimensions of resonant tubes are examined A pair of rigid tubes, each with a length of 5.1 mm and an inner diameter of 0.2 mm, positioned 0.6 μm down from the opening and 20 μm away from the edge of tuning fork is suggested for optimal spectrophone performance.
Description: 22nd International Conference on Optical Fiber Sensors, Beijing, China, 15-19 Oct 2012
URI: http://hdl.handle.net/10397/40778
ISSN: 0277-786X
EISSN: 1996-756X
DOI: 10.1117/12.973700
Appears in Collections:Conference Paper

Access
View full-text via PolyU eLinks SFX Query
Show full item record

Page view(s)

45
Last Week
1
Last month
Citations as of Jun 18, 2018

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.