Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Mechanism of brittle fracture in diamond turning of microlens array on polymethyl methacrylate

Mechanism of brittle fracture in diamond turning of microlens array on polymethyl methacrylate Adv. Manuf. https://doi.org/10.1007/s40436-019-00260-7 Mechanism of brittle fracture in diamond turning of microlens array on polymethyl methacrylate 1 2 2 2 • • • • Tian-Feng Zhou Ben-Shuai Ruan Jia Zhou Xiao-Bin Dong 1 1 Zhi-Qiang Liang Xi-Bin Wang Received: 23 July 2018 / Revised: 8 March 2019 / Accepted: 10 May 2019 Shanghai University and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract Diamond cutting is a popular method to fabri- 1 Introduction cate microlens array (MLA) on polymethyl methacrylate (PMMA); however, it is limited by brittle fracture, which is With the rapid development of the optoelectronic industry, formed easily on the surface of MLA during the cutting microlens array (MLA) is widely used in optical systems [1–4] process. In this paper, the formation mechanism of the such as digital cameras, liquid crystal displays (LCDs), and brittle fracture is studied via a series of experiments optical fiber communication equipment. Microlenses are cat- including the slow tool servo (STS) cutting experiment of egorized typically into concave and convex microlenses [3], MLA, surface scratching experiment and sudden-stop cut- and they are usually assembled together to enhance optical ting experiment. The effects of undeformed chip thickness, characteristics such as view angle http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Advances in Manufacturing Springer Journals

Mechanism of brittle fracture in diamond turning of microlens array on polymethyl methacrylate

Loading next page...
 
/lp/springer-journals/mechanism-of-brittle-fracture-in-diamond-turning-of-microlens-array-on-M01V5yE5lH
Publisher
Springer Journals
Copyright
Copyright © 2019 by Shanghai University and Springer-Verlag GmbH Germany, part of Springer Nature
Subject
Engineering; Manufacturing, Machines, Tools, Processes; Control, Robotics, Mechatronics; Nanotechnology and Microengineering
ISSN
2095-3127
eISSN
2195-3597
DOI
10.1007/s40436-019-00260-7
Publisher site
See Article on Publisher Site

Abstract

Adv. Manuf. https://doi.org/10.1007/s40436-019-00260-7 Mechanism of brittle fracture in diamond turning of microlens array on polymethyl methacrylate 1 2 2 2 • • • • Tian-Feng Zhou Ben-Shuai Ruan Jia Zhou Xiao-Bin Dong 1 1 Zhi-Qiang Liang Xi-Bin Wang Received: 23 July 2018 / Revised: 8 March 2019 / Accepted: 10 May 2019 Shanghai University and Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract Diamond cutting is a popular method to fabri- 1 Introduction cate microlens array (MLA) on polymethyl methacrylate (PMMA); however, it is limited by brittle fracture, which is With the rapid development of the optoelectronic industry, formed easily on the surface of MLA during the cutting microlens array (MLA) is widely used in optical systems [1–4] process. In this paper, the formation mechanism of the such as digital cameras, liquid crystal displays (LCDs), and brittle fracture is studied via a series of experiments optical fiber communication equipment. Microlenses are cat- including the slow tool servo (STS) cutting experiment of egorized typically into concave and convex microlenses [3], MLA, surface scratching experiment and sudden-stop cut- and they are usually assembled together to enhance optical ting experiment. The effects of undeformed chip thickness, characteristics such as view angle

Journal

Advances in ManufacturingSpringer Journals

Published: Jun 6, 2019

References