Zoom lenses design of joint transform correlator
In this paper, a zoom lens with magnification of 20x based on mechanical compensation of the implementation is designed with the program ZEMAX for the joint transform correlator(JTC), the working waveband of zoom lens is visible light. Its relative aperture is 1:4, and focal length is 12mm ~ 235mm. Detector is 1/2 inch CCD matrix with pixel size of 10×10 μm. It has high zoom ratio, the image size changes sequential with good quality in the stable image plane. The system meets the requirement of the field of view and the size of image depending on different distance target.
zoom lens mechanical compensation joint transform correlator
LIU Wenzhe WANG Wensheng
Department of Optical Engineering, Changchun University of Science and Technology Changchun, Jilin, China, 130022
国际会议
第八届国际测试技术研讨会(8th International Symposium on Test and Measurement)
重庆
英文
1116-1119
2009-08-01(万方平台首次上网日期,不代表论文的发表时间)