Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Chinese Optics Letters
  • Vol. 16,
  • Issue 10,
  • pp. 101402-
  • (2018)

Thermal process of silica glass microchannels fabricated by femtosecond laser ablation

Not Accessible

Your library or personal account may give you access

Abstract

In order to improve the morphology of microchannels fabricated by femtosecond laser ablation, the thermal process was introduced into the post-treatment processing. It was found that the thermal process cannot only decrease the roughness but also the width and depth of the microchannel. The change rates of width, depth, and roughness of the microchannel increase with processing temperature. When we prolong the time of constant temperature, the change rate of the width decreases at the beginning, and then it tends to be stable. However, the change rates of depth and roughness increase, and then they tend to be stable. In this Letter, we discuss the reasons of the above phenomena.

© 2018 Chinese Laser Press

PDF Article
More Like This
Nanofibre fabrication by femtosecond laser ablation of silica glass

Krishnan Venkatakrishnan, Dheeraj Vipparty, and Bo Tan
Opt. Express 19(17) 15770-15776 (2011)

Shape control of microchannels fabricated in fused silica by femtosecond laser irradiation and chemical etching

Krishna Chaitanya Vishnubhatla, Nicola Bellini, Roberta Ramponi, Giulio Cerullo, and Roberto Osellame
Opt. Express 17(10) 8685-8695 (2009)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved