Design and optical performance research of a fully customizable collimating lens based on total internal reflection
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Published:2022-04-21
Issue:13
Volume:61
Page:3679
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ISSN:1559-128X
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Container-title:Applied Optics
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language:en
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Short-container-title:Appl. Opt.
Author:
Xing J. C.1,
Li H.1,
Zhang Z. Q.1,
Chen Z. T.1
Affiliation:
1. Institute of Semiconductors, Guangdong Academy of Science
Abstract
An optical design method of a fully customizable collimating lens is proposed. The initial model of the complete lens is constructed by two parts. One part is calculated by the total internal reflection algorithm; the other part is constructed by trial-and-error method. The lens is further optimized by normal vector correction and high- and low-angle compensation. The optical performance of the fully customizable collimating lens is studied. It is proven to have good collimation performance with a divergence angle of 1.8° at 50% of the maximum luminous intensity; the uniformity is as high as 98.4%.
Funder
GDAS’ Project of Science and Technology Development
Guangdong Province Regional Joint Fund Youth Fund
Publisher
Optica Publishing Group
Subject
Atomic and Molecular Physics, and Optics,Engineering (miscellaneous),Electrical and Electronic Engineering
Cited by
1 articles.
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