Recent advancements in optical microstructure fabrication through glass molding process

Tianfeng Zhou, Xiaohua Liu, Zhiqiang Liang*, Yang Liu, Jiaqing Xie, Xibin Wang

*Corresponding author for this work

Research output: Contribution to journalReview articlepeer-review

74 Citations (Scopus)

Abstract

Optical microstructures are increasingly applied in several fields, such as optical systems, precision measurement, and microfluid chips. Microstructures include microgrooves, microprisms, and microlenses. This paper presents an overview of optical microstructure fabrication through glass molding and highlights the applications of optical microstructures in mold fabrication and glass molding. The glass-mold interface friction and adhesion are also discussed. Moreover, the latest advancements in glass molding technologies are detailed, including new mold materials and their fabrication methods, viscoelastic constitutive modeling of glass, and microstructure molding process, as well as ultrasonic vibrationassisted molding technology.

Original languageEnglish
Pages (from-to)46-65
Number of pages20
JournalFrontiers of Mechanical Engineering
Volume12
Issue number1
DOIs
Publication statusPublished - 1 Mar 2017

Keywords

  • glass molding process
  • microgroove
  • microlens
  • optical microstructure
  • single-point diamond cutting

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