| 用矩阵方法设计变焦镜头 |
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| 引用本文： | 赵存华.用矩阵方法设计变焦镜头[J].应用光学,2007,28(3):284-287. |
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| 作者姓名： | 赵存华 |
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| 作者单位： | 洛阳师范学院,物理与电子科学系,河南,洛阳,471022 |
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| 基金项目： | 河南省自然科学基金;河南省教育厅自然科学基金 |
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| 摘 要： | 传统上，在设计变焦距镜头时都要利用高斯光学求解变焦距的各组元焦距、组间隔。与传统方法不同的是，该文利用矩阵光学理论，建立变焦距镜头的光线传输矩阵，并以此矩阵建立非线性方程组，然后用数学软件对其求解，得到各组元的焦距、组间隔等参数。最后以设计一个普通的摄像物镜为例，演示了矩阵光学在设计变焦距镜头中的应用。
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| 关 键 词： | 矩阵光学 变焦距镜头 光学设计 Code V |
| 文章编号： | 1002-2082（2007）03-0284-04 |
| 收稿时间： | 2006/12/12 |
| 修稿时间： | 2006-12-122006-12-19 |
Design of a zoom lens system with matrix method |
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| ZHAO Cun-hua.Design of a zoom lens system with matrix method[J].Journal of Applied Optics,2007,28(3):284-287. |
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| Authors: | ZHAO Cun-hua |
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| Institution: | Department of Physics and Electronics Science, Luoyang Normal College, Luoyang 471022, China |
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| Abstract: | The Gaussian optics is traditionally used to calculate the focus of every element and the distances between them in a zoom system. This design method is different from the traditional one. All the parameters of the zoom system are achieved with mathematic software, which solves a nonlinear equation group set up with a ray-transmission matrix of the zoom lens, based on the theory of the matrix optics. At last, the application of matrix optics is demonstrated in designing a zoom system of a general camera lens. |
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| Keywords: | Code V |
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