| 光纤熔接机高清显微物镜光学系统设计 |
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| 引用本文： | 陈丽娜,刘巧玲,柯华恒,余华恩,彭家忠,梁秀玲.光纤熔接机高清显微物镜光学系统设计[J].光学仪器,2015,37(2):154-159. |
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| 作者姓名： | 陈丽娜 刘巧玲 柯华恒 余华恩 彭家忠 梁秀玲 |
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| 作者单位： | 福建师范大学光电与信息工程学院福建省光子技术重点实验室,福建福州,350007 |
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| 基金项目： | 福建省科技厅工业科技重点资助项目(2012H0020) |
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| 摘 要： | 在光纤熔接过程中,为了实现光纤高质量熔接,需要一个高清显微物镜来确保纤芯的准确对准。运用Zemax软件设计一款用于光纤纤芯对准的显微物镜,该物镜由6片透镜组成,放大率为8倍,数值孔径为0.25,工作距为13.4mm,共轭距为85mm,以CCD作为图像接收器件。显微物镜采用正向光路进行优化设计,正向光路设计的显微物镜更能贴近实际使用状态,能够更加清晰准确地检测到纤芯位置。该物镜工作波长为486~656nm,具有工作距离长、共轭距短、精度高等特点。
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| 关 键 词： | 光学设计 显微物镜 Zemax 正向光路 长工作距离 |
| 收稿时间： | 2014/8/29 0:00:00 |
Optical system design of high-resolution microscope objectives for optical fiber fusion splicer |
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| CHEN Lin,LIU Qiaoling,KE Huaheng,YU Huaen,PENG Jiazhong and LIANG Xiuling.Optical system design of high-resolution microscope objectives for optical fiber fusion splicer[J].Optical Instruments,2015,37(2):154-159. |
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| Authors: | CHEN Lin LIU Qiaoling KE Huaheng YU Huaen PENG Jiazhong and LIANG Xiuling |
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| Affiliation: | Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China;Fujian Provincial Key Laboratory of Photonics Technology, College of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350007, China |
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| Abstract: | According to the requirement of high-quality fiber fusion in the process of optical fiber fusion, a microscope objective for detecting the fiber core is designed to determine the position of the optical fiber core, which is optimized through the optical system design software Zemax. The designed system consists of six lenses. The magnification is eight. The object space NA is 0.25. The working distance is 13.4 mm. The conjugate distance is 85 mm and image receiver is a CCD. The optical lens is optimized through the method of forward optical path with the spectral range of 486~656 nm. Forward optical path design of the microscope objective is practical to detect the fiber core position more clearly and accurately. It has long working distance, short conjugate distance and high accuracy. |
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| Keywords: | optical design microscope objective Zemax forward optical path long working distance |
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