Measurement of a microphone membrane deflection profile using an optical fibre and wedge fringe projection

作者: C J Tay , C Quan , S H Wang , H M Shang , K C Chan

DOI: 10.1088/0957-0233/12/3/311

关键词:

摘要: … an optical wedge a sinusoidal fringe pattern with a pitch of … the proposed fringe projector is compact and the stable fringe … The fringe pattern projected onto the test surface is captured …

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