Abstract:The choice of carrier frequency choice for Carrierwave electronic speckle pattern interferometry (CESPI) is one of the key factors which affect the quality of carrier correlation fringe images and the result of measuring. Through researching systematically the carrier frequency requests of the spectral separation and measurement sensitivity, the rules of carrier frequency choice were generalized. According to the rules, an improved spatial modulation method which was based on deflection of reference mirror was… Show more
Set email alert for when this publication receives citations?
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.