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Design and Fabrication of Surface-structured Diffuser and the Applications

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Abstract

In this paper, a high-performance diffuser with beam shaping effect made by a down-sized sintering technology and a large-area impressing technology, is presented and demonstrated. By using the down-sized sintering technology, the structure’s dimensions of high performance diffuser can be effectively reduced with 1/8 dimension reduction; moreover, the transmission efficiency of diffuser can achieve as high as 85% and above in various materials. Besides, by using the specific diffuser as the core element, several possible lighting applications are designed and manufactured to verify its excellent performance in beam shaping, glare reduction, and energy saving. The simulation and the corresponding experiment are demonstrated.

© 2013 Optical Society of America

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More Like This
Fabrication and Application of Structured Nanofiber on Chip

Kazuhiro Yamamoto, Shiyoshi Yokoyama, and Akira Otomo
TuPI_29 Conference on Lasers and Electro-Optics/Pacific Rim (CLEOPR) 2013

Three-Dimensional Optical Structure Design and Fabrication by Laser Means

Minghui Hong and Fangfang Luo
FW1F.2 Frontiers in Optics (FiO) 2013

Designing optical freeform surfaces for extended sources

Rolf Wester, Gideon Müller, Michael Berens, Jochen Stollenwerk, and Peter Loosen
FW3A.4 Freeform Optics (Freeform) 2013

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