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2019 | OriginalPaper | Chapter

High-Performance LED Light Source Mixed Optical System Design

Authors : Yijing Wei, Xinpeng Zhang, Yuncui Zhang

Published in: Green Energy and Networking

Publisher: Springer International Publishing

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Abstract

Due to the increased quality requirements of lighting environment, high-performance LED mixed-light lighting research has become a trend. According to the principle of imaging optics, an optical system design method with dual optical path mixing with long mixing distance is proposed. The optical path includes nine lenses, the semi-reverse half lens is placed at the aperture stop, and the double optical path corresponds to different performance LED integrated chips. The optical system has a longitudinal magnification of −1, a curvature of field of 0.5 mm, and a distortion of less than 0.2%, and achieves light mixing of a high uniformity and high color rendering LED.

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Metadata
Title
High-Performance LED Light Source Mixed Optical System Design
Authors
Yijing Wei
Xinpeng Zhang
Yuncui Zhang
Copyright Year
2019
Book
Green Energy and Networking

Print ISBN: 978-3-030-21729-7

Electronic ISBN: 978-3-030-21730-3

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-030-21730-3_5

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