Premium
Three dimensional displacement measurement using Moiré interferometry
Author(s) -
Asundi A.,
Cheung M. T.
Publication year - 1988
Publication title -
strain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 47
eISSN - 1475-1305
pISSN - 0039-2103
DOI - 10.1111/j.1475-1305.1988.tb00652.x
Subject(s) - interferometry , displacement (psychology) , moiré pattern , optics , measure (data warehouse) , sensitivity (control systems) , plane (geometry) , materials science , physics , geometry , mathematics , engineering , computer science , electronic engineering , psychology , database , psychotherapist
Moiré interferometry is used to simultaneously measure the in plane and out of plane displacement components. The high sensitivity of displacement measurement is maintained and high contrast fringes are obtained without recourse to additional filtering.