Holographic projection based on tapered lasers and nematic liquid crystal on silicon devices
N. Collingsa, M. Reuferb, R.V. Pentya, B. Sumpfc , M. Saferd, D.P. Chua, W.A. Crosslanda
Published in:
Proc. SPIE, vol. 7775, no. 777504 (2010).
Abstract:
Holographic laser projection is high efficiency when using analogue phase spatial light modulators and high brightness laser sources. The experimental work reported will describe the use of digitally addressed nematic liquid crystal on silicon devices for the analogue phase holograms. The laser sources are based on the tapered laser concept and have been provided by a European project called WWW.BRIGHTER.EU.
a Dept of Engineering, Cambridge, UK
b OSRAM Opto Semiconductors GmbH Regensburg, 93055 Germany
c Ferdinand-Braun-Institut, Leibniz-Institut für Höchstfrequenztechnik, Gustav-Kirchhoff-Strasse 4, 12489 Berlin, Germany
d FISBA OPTIK AG St. Gallen, 9016 Switzerland
Keywords:
Spatial light modulator, liquid crystal on silicon device, tapered laser.
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