Laser-Based Light Engine for Digital Projection

Hugo J. Cornelissen; Alexander Vdovin; Dany Benoy; Genia Patent

doi:10.1364/IODC.2017.ITh1A.7

Optical Design and Fabrication 2017 (Freeform, IODC, OFT)
OSA Technical Digest (online) (Optica Publishing Group, 2017),
paper ITh1A.7
•https://doi.org/10.1364/IODC.2017.ITh1A.7

Laser-Based Light Engine for Digital Projection

Hugo J. Cornelissen, Alexander Vdovin, Dany Benoy, and Genia Patent

International Optical Design Conference 2017

Denver, Colorado United States
9–13 July 2017
ISBN: 978-1-943580-31-6

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Illumination (ITh1A)

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H. J. Cornelissen, A. Vdovin, D. Benoy, and G. Patent, "Laser-Based Light Engine for Digital Projection," in Optical Design and Fabrication 2017 (Freeform, IODC, OFT), OSA Technical Digest (online) (Optica Publishing Group, 2017), paper ITh1A.7.

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Abstract

Tens of blue diode lasers are focused onto a ceramic phosphor to create a high-brightness high-lumen output light engine. Illumination uniformity and scattering properties of the phosphor impact the efficiency of the system.

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