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Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
Title
Evaluation of Spatial Resolution and The Non-Linearity Analysis for 3-D Metrology
Author
Jain, Swati
Date Created
2021
Subjects--Topical
Optics, Physics
Description
Structured light systems (SLS) have become increasingly important for three-dimensional shape measurements. A quantitative evaluation of the spatial resolution is also becoming increasingly important. The spatial frequency response of the instrume...
In Situ Fringe Projection Profilometry for Laser Powder Bed Fusion Process
Title
In Situ Fringe Projection Profilometry for Laser Powder Bed Fusion Process
Author
Zhang, Bin
Date Created
2017
Subjects--Topical
Mechanical engineering, Optics, Engineering
Description
Additive manufacturing (AM) offers an industrial solution to produce parts with complex geometries and internal structures that conventional manufacturing techniques cannot produce. However, current metal additive process, particularly the laser p...