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Conferences > OFT > 2019 > OT1A > OT1A.7

R2R-UV-nanoimprinting as a powerful mean for large-area fabrication of freeform micro-optical elements

Barbara Stadlober, Claude Leiner, Dieter Nees, Anja Haase, Ursula Palfinger, Ladislav Kuna, Stephan Ruttloff, Martin Smolka, Jan Hesse, Max Sonnleitner, and Christian Sommer

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Abstract

R2R-UV-nanoimprinting sets new benchmarks for the fabrication of miniaturized, low-cost and low-weight freeform micro-optical elements applicable in lighting, display, medical diagnostics, etc. We demonstrate the related process chain, combining optical design, direct laser lithography, step&repeat imprinting and R2R reproduction.

© 2019 The Author(s)

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