کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
849945 909275 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optimum design of cam curve of zoom system based on Zemax
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Optimum design of cam curve of zoom system based on Zemax
چکیده انگلیسی

Cam curve design is an indispensable step for a zoom system design. A novel method of designing cam curve based on Zemax is presented in this article. By utilizing Zemax programming language (ZPL) to create a program, which can accurately produce the data and shape of a cam curve, and obtain the curve fitting equation of the cam curve by using least squares method. Meanwhile, the program can figure out the continuous change of MTF during the whole zooming process, which helps us to evaluate the optical performance and imaging characters at any focal length for a zoom system. It can improve the efficiency and accuracy of a zoom system design, which has significant value for engineering application.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 23, December 2013, Pages 6358–6362
نویسندگان
, , , , , ,