Digital holography as metrology tool at micronanoscale for soft matter
作者机构：CNR-ISASIInstitute of Applied Sciences and Intelligent Systems"E.Caianiello"Via Campi Flegrei 3480078 PozzuoliNapoliItaly Dipartimento di Ingegneria Chimica dei Materiali e della Produzione IndustrialeUniversitàdegli Studi di Napoli"Federico II"Piazzale Tecchio 8080125 NapoliItaly NEAPoLISNumerical and Experimental Advanced Program on Liquids and Interface SystemsJoint Research Center CNR Universitàdegli Studi di Napoli"Federico II"NapoliItaly
出 版 物：《Light(Advanced Manufacturing)》 (光（先进制造）（英文）)
年 卷 期：2022年第3卷第1期
页 面：128-153页
学科分类：1304[艺术学-美术学] 13[艺术学] 08[工学] 0804[工学-仪器科学与技术] 0802[工学-机械工程]
基 金：the MIUR project "Piattaforma Modulare Multi Missione"(PM3) ARS01_01181
主 题：Digital holography Soft matter Microscopy Thin film Polymers Liquids Characterization Interferometry Inkjet printing
摘 要：The appearance of the first laser approximately 12 years after the invention of holography by Gabor(1948)revolutionized the field of optical *** fact,the invention of holographic interferometry enabled the exploitation of interferometry on non-mirror surfaces and full-scale *** holography-based measurement methods has been implemented to several industrial systems or in support of R&D with the aim of improving new products in many fields(automotive,aerospace,electronics,etc.).To date,holography has been considered an important measurement tool for non-destructive inspection(NDI),strain-stress measurement,and vibration analysis at various engineering ***,the new paradigm of Industry4.0 has seen the introduction of new technologies and methods of processing materials as well as the development of manufacturing approaches for the realization of innovative *** example,direct printing,additive,and bottom-up manufacturing processes are expected to involve new ways of making products in future,and most innovative fabrication processes will be based on the manipulation of soft matter(e.g.,starting from the liquid phase)that will be shaped at the *** inherent characteristics of digital holography(DH)make it a powerful and accurate tool for the visualization and testing of final products,as well as for in situ and real-time monitoring and quantitative characterization of the processes involved during the fabrication *** review aims to report on the most useful applications of soft matter,where the capabilities offered by DH,such as three-dimensional(3D)imaging,extended focus,3D tracking,full-field analysis,high sensitivity,and a wide range of measurements from nanometers to centimeters,permit completely non-invasive characterizations on a *** holographic experimental results of typical samples are reported and discussed where DH plays a primary role as a tool gauge for soft matter.
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