A Study of the Torque Control on Manufacturing End-face of the Optical Fiber

碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 95 === The mechanical grinding processes is the most popular way to fabricate the end face of optical fibers, although there are some other methods like chemical etching and leaser machining. In cases of fabricate the wedge type and wedge-cone type optical fiber e...

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Main Authors: Chien-Liang Cao, 曹建樑
Other Authors: Tsai,Ying-Chien
Format: Others
Language:zh-TW
Published: 2007
Online Access:http://ndltd.ncl.edu.tw/handle/f77vq8
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spelling ndltd-TW-095NSYS54900862019-05-15T19:48:12Z http://ndltd.ncl.edu.tw/handle/f77vq8 A Study of the Torque Control on Manufacturing End-face of the Optical Fiber 扭力控制於光纖端面加工之研究 Chien-Liang Cao 曹建樑 碩士 國立中山大學 機械與機電工程學系研究所 95 The mechanical grinding processes is the most popular way to fabricate the end face of optical fibers, although there are some other methods like chemical etching and leaser machining. In cases of fabricate the wedge type and wedge-cone type optical fiber end faces, the mechanical grinding is the typical way. Professor Y. C. Tsai’s research group has successfully fabricated the optical fiber with elliptical-cone-type end-face in a single grinding process by adopting a mechanism with eccentric mass on the commercial optical fiber grinding machine. In this study, a torque motor is equipped on the commercial optical fiber grinding machine for controlling the normal pressure between the optical fiber and the grinding film during the grinding process. While the optical fiber rotating, the normal pressure, as well as the material removed rate and the final shape of the optical fiber, can be controlled in different periodical mode shapes by applying different voltages with different periodical mode shapes. The merit of this system is its capability of fabricating fiber with elliptical-cone-shape and polygon-cone-shape (polyhedron-tip) end faces in a single grinding process that will increase the efficiency and the accuracy of grinding. It is believed the grinding machine system developed in this study can be successfully applied for fabricating the optical fiber lenses as well as different types of micro probes for other applications. Tsai,Ying-Chien 蔡穎堅 2007 學位論文 ; thesis 111 zh-TW
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language zh-TW
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description 碩士 === 國立中山大學 === 機械與機電工程學系研究所 === 95 === The mechanical grinding processes is the most popular way to fabricate the end face of optical fibers, although there are some other methods like chemical etching and leaser machining. In cases of fabricate the wedge type and wedge-cone type optical fiber end faces, the mechanical grinding is the typical way. Professor Y. C. Tsai’s research group has successfully fabricated the optical fiber with elliptical-cone-type end-face in a single grinding process by adopting a mechanism with eccentric mass on the commercial optical fiber grinding machine. In this study, a torque motor is equipped on the commercial optical fiber grinding machine for controlling the normal pressure between the optical fiber and the grinding film during the grinding process. While the optical fiber rotating, the normal pressure, as well as the material removed rate and the final shape of the optical fiber, can be controlled in different periodical mode shapes by applying different voltages with different periodical mode shapes. The merit of this system is its capability of fabricating fiber with elliptical-cone-shape and polygon-cone-shape (polyhedron-tip) end faces in a single grinding process that will increase the efficiency and the accuracy of grinding. It is believed the grinding machine system developed in this study can be successfully applied for fabricating the optical fiber lenses as well as different types of micro probes for other applications.
author2 Tsai,Ying-Chien
author_facet Tsai,Ying-Chien
Chien-Liang Cao
曹建樑
author Chien-Liang Cao
曹建樑
spellingShingle Chien-Liang Cao
曹建樑
A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
author_sort Chien-Liang Cao
title A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
title_short A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
title_full A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
title_fullStr A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
title_full_unstemmed A Study of the Torque Control on Manufacturing End-face of the Optical Fiber
title_sort study of the torque control on manufacturing end-face of the optical fiber
publishDate 2007
url http://ndltd.ncl.edu.tw/handle/f77vq8
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