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. It's relative aperture is 1:4, and focal length is ...
the system was optimized by using Zemax software,and it was made up of the spherical lens.The lens field of view on the axis was greater than 0.3 at 133 lp/mm,off-axis 0.7 field of view was greater than 0.2 at 133 lp/mm.Minimum back intercept range of the system was greater than ...
指紋辨識之光學成像系統設計; Optical imaging system design of fingerprint indentification [[abstract]]本論文為指紋辨識之光學成像系統設計.研究流程為:(1)幾何光學理論初階計算;(2)以Zemax光學軟體來進行優化,找尋系統最佳參數;(3)於光機模擬商用軟體建構系統模型,模擬指紋特徵光源間距大小為0.1mm,觀察聚焦成像於感...
By using this method, the required image quality could be achieved after optimization using the ZEMAX Optical Design Code. Besides good image quality, another benefits of using this system is the potential for using cheap optics. 展开 关键词: geometric optical design aberration compensation lens ...
Simulation of the zoom objective lens Using the commercial software Zemax, we simulate the front and rear zoom groups respectively. According to the design requirements, each component of the initial structure is normalized, and the focal length and interval of each component are reasonably allocated...
0.5~×～2.5~× long working distance zoom microscope objective lens design According to the characteristics of the zoom theory and microscope objectives,we are designing a continuous zoom microscope objective by using Zemax.The ob... H Feng,Q Mei,X Liang 被引量: 0发表: 2018年 Continuous optica...
ZEMAX 进行了像差 优化设计 . 在设计中 ~ 利用多重结构的功能实现变焦 ~ 分别控制前固定组 变倍组 后固定组的焦距及在每 个结构下的最佳像面位置 ~ 对每个结构寻找最佳像 面 ~ 使各结构下的最佳像面保持一致 . 像差优化时 ~ 对每个结构设置评价函数和边界条件 ~ 同时对每个 结构进行像差优化 ~ 直到达...
The optimized IR zoom lens consists of four group elements. TheF/# of the zoom system isF/1.4 at all zoom positions. Its performance reaches the diffraction limit at each focal length position. Moreover, optical design and image quality are calculated by ZEMAX optical software. The imaging ...
Using the multi-configuration optimization of ZEMAX, the liquid-glass achromatic zoom lens (LGAZL) can be designed by optimizing the LGAL. The LGAZL has an objective field of view ϕ63 mm–ϕ57 mm, an image field of view 8 mm, a working distance 240 mm and the zoom range ...
Zoom lensCam curveZPLCurve fittingCam 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...