Sequential differential ray tracing formulation for homogeneous and gradient-index lenses using automatic differentiation

Manushanker Balasubramanian; Sawyer D. Campbell; Douglas H. Werner

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Sequential differential ray tracing formulation for homogeneous and gradient-index lenses using automatic differentiation

机译：Sequential differential ray tracing formulation for homogeneous and gradient-index lenses using automatic differentiation

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摘要

A differential ray tracing (DRT) formulation for the analysis and design of arbitrary optical systems is presented. An approach based on sequential rays is proposed to define a functional representation of the ray path, where the gradient information associated with the ray path is obtained using an automatic differentiation technique. The proposed DRT algorithm is neither constrained to a specific optical system geometry nor restricted to a set of surface types or material definition.

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来源
《Optical Engineering》 |2023年第2期|021009-1-021009-14|共14页
作者
Manushanker Balasubramanian; Sawyer D. Campbell; Douglas H. Werner;
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作者单位

The Pennsylvania State Univ. (United States);

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
关键词
Ray tracing; GRIN lenses; Optical engineering; Inhomogeneities; Design and modelling; Spherical lenses; Refractive index;

Sequential differential ray tracing formulation for homogeneous and gradient-index lenses using automatic differentiation

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