Femtosecond-laser nanostructuring in glass
Femtosecond-laser nanostructuring in glass
We demonstrate the polarization-dependent anisotropy of the laser induced nanostructures inside SiO2 and GeO2 glass. Such nanostructures show form birefringence which is controllable by the femtosecond double-pulse configuration. In the case of SiO2 glass, we have also demonstrate polari-zation imaging filter based on the linear dichroism for the visible light ranging from 400 to 800 nm. While, in the case of GeO2 glass, the decomposition of constituent elements according to increase in laser energy was also observed.
SiO2 glass, GeO2 glass, femtosecond laser, nanostructure, anisotropy
Shimotsuma, Yasuhiko
0664279b-def2-41d4-a5ec-207ce02013a7
Asai, Taiga
4ba26697-d976-4d71-8138-32908318e5be
Sakakura, Masaaki
3bb15bbd-d590-4cba-ab5a-862dc7acd054
Miura, Kiyotaka
5dbc9159-ace0-4dd9-b18d-36f87ae78c47
March 2014
Shimotsuma, Yasuhiko
0664279b-def2-41d4-a5ec-207ce02013a7
Asai, Taiga
4ba26697-d976-4d71-8138-32908318e5be
Sakakura, Masaaki
3bb15bbd-d590-4cba-ab5a-862dc7acd054
Miura, Kiyotaka
5dbc9159-ace0-4dd9-b18d-36f87ae78c47
Shimotsuma, Yasuhiko, Asai, Taiga, Sakakura, Masaaki and Miura, Kiyotaka
(2014)
Femtosecond-laser nanostructuring in glass.
Journal of Laser Micro/Nanoengineering, 9 (1).
(doi:10.2961/jlmn.2014.01.0007).
Abstract
We demonstrate the polarization-dependent anisotropy of the laser induced nanostructures inside SiO2 and GeO2 glass. Such nanostructures show form birefringence which is controllable by the femtosecond double-pulse configuration. In the case of SiO2 glass, we have also demonstrate polari-zation imaging filter based on the linear dichroism for the visible light ranging from 400 to 800 nm. While, in the case of GeO2 glass, the decomposition of constituent elements according to increase in laser energy was also observed.
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More information
Accepted/In Press date: 28 December 2013
Published date: March 2014
Additional Information:
No Southampton authors at time of publication
Keywords:
SiO2 glass, GeO2 glass, femtosecond laser, nanostructure, anisotropy
Identifiers
Local EPrints ID: 431155
URI: http://eprints.soton.ac.uk/id/eprint/431155
ISSN: 1880-0688
PURE UUID: 60f07e27-bcf4-4dd9-9b15-644224cdc7fb
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Date deposited: 24 May 2019 16:30
Last modified: 16 Mar 2024 01:56
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Contributors
Author:
Yasuhiko Shimotsuma
Author:
Taiga Asai
Author:
Masaaki Sakakura
Author:
Kiyotaka Miura
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