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A Novel Application of Minimax LQG Control Technique for High-Speed Spiral Imaging

Habibullah, Habib; Pota, Hemanshu R.; Petersen, Ian

Description

Over the last two decades, increasing the scanning speed of an atomic force microscopy (AFM) has been attempted either by applying novel controllers, using alternative scanning methods, or by modifying the hardware setup. This paper demonstrates, the first two approaches to achieve high‐speed AFM image scanning. A robust minimax linear quadratic Gaussian (LQG) controller is designed and spiral scanning is considered as an alternative scanning method rather than conventional raster scanning. The...[Show more]

CollectionsANU Research Publications
Date published: 2017-12-05
Type: Journal article
URI: http://hdl.handle.net/1885/197224
Source: Asian Journal of Control
DOI: 10.1002/asjc.1691

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