Spectral dependence of femtosecond laser induced circular optical properties in silica

Tian, J; Li, R; Yoo, SH; Poumellec, B; Garcia-Caurel, E; Ossikovski, R; Stchakovsky, M; Eypert, C; Canning, J; Lancry, M

Spectral dependence of femtosecond laser induced circular optical properties in silica

Tian, J Li, R Yoo, SH Poumellec, B Garcia-Caurel, E Ossikovski, R Stchakovsky, M Eypert, C Canning, J

Lancry, M

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Publication Type:: Journal Article
Citation:: OSA Continuum, 2019, 2 (4), pp. 1233 - 1242
Issue Date:: 2019-04-15

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Field	Value	Language
dc.contributor.author	Tian, J	en_US
dc.contributor.author	Li, R	en_US
dc.contributor.author	Yoo, SH	en_US
dc.contributor.author	Poumellec, B	en_US
dc.contributor.author	Garcia-Caurel, E	en_US
dc.contributor.author	Ossikovski, R	en_US
dc.contributor.author	Stchakovsky, M	en_US
dc.contributor.author	Eypert, C	en_US
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783	en_US
dc.contributor.author	Lancry, M	en_US
dc.date.accessioned	2020-04-02T04:56:20Z
dc.date.available	2020-04-02T04:56:20Z
dc.date.issued	2019-04-15	en_US
dc.identifier.citation	OSA Continuum, 2019, 2 (4), pp. 1233 - 1242	en_US
dc.identifier.uri	http://hdl.handle.net/10453/139742
dc.description.abstract	© 2019 Optical Society of America. Transmission Mueller-matrix spectroscopic ellipsometry is applied to study femtosecond laser induced nanogratings in silica glass in a wide spectral range 250-1800 nm. By using differential decomposition of the Mueller matrix, the circular birefringence and dichroism of femtosecond laser irradiated SiO2 are quantified for the first time in the UV and near-IR range. A maximum value of the effective specific rotation of α ~ -860°/mm at 290 nm is found. In the near-IR range, we found a linear and circular dichroism band peaking around 1240 nm, which might be attributed to the formation of anisotropic species like the formation of oriented OH species and Si-O-Si bond.	en_US
dc.relation.ispartof	OSA Continuum	en_US
dc.relation.isbasedon	10.1364/OSAC.2.001233	en_US
dc.rights	© 2019 Optical Society of America. Users may use, reuse, and build upon the article, or use the article for text or data mining, so long as such uses are for non-commercial purposes and appropriate attribution is maintained. All other rights are reserved.	en_US
dc.rights	info:eu-repo/semantics/openAccess
dc.title	Spectral dependence of femtosecond laser induced circular optical properties in silica	en_US
dc.type	Journal Article
utslib.citation.volume	4	en_US
utslib.citation.volume	2	en_US
pubs.embargo.period	Not known	en_US
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Electrical and Data Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - GBDTC - Global Big Data Technologies
utslib.copyright.status	open_access	*
pubs.issue	4	en_US
pubs.publication-status	Published	en_US
pubs.volume	2	en_US

Abstract:

© 2019 Optical Society of America. Transmission Mueller-matrix spectroscopic ellipsometry is applied to study femtosecond laser induced nanogratings in silica glass in a wide spectral range 250-1800 nm. By using differential decomposition of the Mueller matrix, the circular birefringence and dichroism of femtosecond laser irradiated SiO2 are quantified for the first time in the UV and near-IR range. A maximum value of the effective specific rotation of α ~ -860°/mm at 290 nm is found. In the near-IR range, we found a linear and circular dichroism band peaking around 1240 nm, which might be attributed to the formation of anisotropic species like the formation of oriented OH species and Si-O-Si bond.

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http://hdl.handle.net/10453/139742