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dc.contributor.authorBoehlen, Karl L.-
dc.contributor.authorStassen Böhlen, Ines B.-
dc.contributor.authorAllott, Ric M.-
dc.description.abstractA novel laser micro-machining technique to produce high density micro-structures called Synchronized Image Scanning (SIS) was introduced a couple of years ago. Over this period of time, the technique was refined in a major effort to meet the needs of various industries. There is an increasing demand for micro-structuring of large and super large area optical films, e.g. for Rear Projection TV, anti counterfeit packaging material and 3D displays. Especially in the display industry, where the screens are ever increasing in size, established micro-structuring methods like e-beam milling, diamond turning or the reflow technique struggle to keep up with the development. This paper explains how it is possible to direct laser etch hundreds of millions of lenses into a 2 m x 1.5 m substrate. It looks at the advances made in SIS in recent years regarding seam reduction, overall accuracy and precision when structuring super large area optical films, and it presents the tools and subsystems needed to generate the features in those films. Furthermore, the potential of this exciting laser micro-machining technique for rapid prototyping for all sorts of optical and non-optical structures is mapped out.de_CH
dc.publisherInternational society for optical engineeringde_CH
dc.relation.ispartofProceedings / SPIEde_CH
dc.rightsLicence according to publishing contractde_CH
dc.subjectLaser micro machiningde_CH
dc.subjectHigh precision processingde_CH
dc.subjectMicro-lens arrayde_CH
dc.subjectSuper large area processingde_CH
dc.subject.ddc621.3: Elektrotechnik und Elektronikde_CH
dc.titleAdvanced laser micro-structuring of super-large-area optical filmsde_CH
dc.typeKonferenz: Paperde_CH
zhaw.departementSchool of Engineeringde_CH
zhaw.organisationalunitInstitut für Angewandte Mathematik und Physik (IAMP)de_CH
zhaw.conference.detailsMOEMS-MEMS Micro and Nanofabrication, San Jose, United States, 22-27 January 2005de_CH
zhaw.publication.reviewPeer review (Abstract)de_CH
zhaw.title.proceedingsMicromachining Technology for Micro-Optics and Nano-Optics IIIde_CH
Appears in Collections:Publikationen School of Engineering

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