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Femtosecond laser-assisted three-dimensional microfabrication in silica

Open access
Marcinkevičius, Andrius, Juodkazis, Saulius, Watanabe, Mitsuru, Miwa, Masafumi, Matsuo, Shigeki, Misawa, Hiroaki, Nishii, Junji·2001·Optics Letters

Abstract

We demonstrate direct three-dimensional (3-D) microfabrication inside a volume of silica glass. The whole fabrication process was carried out in two steps:(i) writing of the preprogrammed 3-D pattern inside silica glass by focused femtosecond (fs) laser pulses and (ii) etching of the written structure in a 5% aqueous solution of HF acid. This technique allows fabrication of 3-D channels as small as 10mum in diameter inside the volume with any angle of interconnection and a high aspect ratio (10mum -diameter channels in a 100mum -thick silica slab).

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Metadata

Authors
Marcinkevičius, A., Juodkazis, S., Watanabe, M., Miwa, M., Matsuo, S., Misawa, H., & Nishii, J.
Venue
Optics Letters
Published
2001-03-01
Volume
26
Issue
5
Pages
277
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W1999312098
Cited by
736
References
0
FWCI
22.22
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Femtosecond laser-assisted three-dimensional microfabrication in silica. https://app.cochat.ai/papers/10.1364/ol.26.000277
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Marcinkevičius, A., Juodkazis, S., Watanabe, M., Miwa, M., Matsuo, S., Misawa, H., & Nishii, J. (2001). Femtosecond laser-assisted three-dimensional microfabrication in silica. Optics Letters. https://doi.org/10.1364/ol.26.000277

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.