Photoinduced axial quantization in chalcogenide microfiber resonators

Watts, AL; Singh, N; Poulton, CG; Magi, EC; Kabakova, IV; Hudson, DD; Eggleton, BJ

Photoinduced axial quantization in chalcogenide microfiber resonators

Watts, AL Singh, N Poulton, CG

Magi, EC Kabakova, IV

Hudson, DD Eggleton, BJ

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Publication Type:: Journal Article
Citation:: Journal of the Optical Society of America B: Optical Physics, 2013, 30 (12), pp. 3249 - 3253
Issue Date:: 2013-12-01

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Field	Value	Language
dc.contributor.author	Watts, AL	en_US
dc.contributor.author	Singh, N	en_US
dc.contributor.author	Poulton, CG https://orcid.org/0000-0002-2707-3424	en_US
dc.contributor.author	Magi, EC	en_US
dc.contributor.author	Kabakova, IV https://orcid.org/0000-0002-6831-9478	en_US
dc.contributor.author	Hudson, DD	en_US
dc.contributor.author	Eggleton, BJ	en_US
dc.date.issued	2013-12-01	en_US
dc.identifier.citation	Journal of the Optical Society of America B: Optical Physics, 2013, 30 (12), pp. 3249 - 3253	en_US
dc.identifier.issn	0740-3224	en_US
dc.identifier.uri	http://hdl.handle.net/10453/27860
dc.description.abstract	We investigate axial quantization in chalcogenide (As2S3) whispering gallery mode microfiber resonators. A microcavity is fabricated using a positive photoinduced index perturbation in the microfiber, and the modes are excited through evanescent field coupling with a tapered silica fiber. We show that the modes of the unperturbed fiber split into ladders of modes due to the confinement along the axial direction of the fiber. The axial quantization of the modes is reproduced with a combination of numerical models. Due to the high nonlinearity and photosensitive properties of chalcogenide glasses, microcavities in these materials offer unique potential in nonlinear optics and sensing applications. © 2013 Optical Society of America.	en_US
dc.relation	http://purl.org/au-research/grants/arc/CE110001018
dc.relation.ispartof	Journal of the Optical Society of America B: Optical Physics	en_US
dc.relation.isbasedon	10.1364/JOSAB.30.003249	en_US
dc.rights	© 2013 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.subject.classification	Optics	en_US
dc.title	Photoinduced axial quantization in chalcogenide microfiber resonators	en_US
dc.type	Journal Article
utslib.citation.volume	12	en_US
utslib.citation.volume	30	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	0102 Applied Mathematics	en_US
utslib.for	0906 Electrical and Electronic Engineering	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 Science
pubs.organisational-group	/University of Technology Sydney/Faculty of Science/School of Mathematical and Physical Sciences
pubs.organisational-group	/University of Technology Sydney/Strength - CHT - Health Technologies
pubs.organisational-group	/University of Technology Sydney/Strength - IBMD - Initiative for Biomedical Devices
utslib.copyright.status	closed_access
pubs.issue	12	en_US
pubs.publication-status	Published	en_US
pubs.volume	30	en_US

Abstract:

We investigate axial quantization in chalcogenide (As2S3) whispering gallery mode microfiber resonators. A microcavity is fabricated using a positive photoinduced index perturbation in the microfiber, and the modes are excited through evanescent field coupling with a tapered silica fiber. We show that the modes of the unperturbed fiber split into ladders of modes due to the confinement along the axial direction of the fiber. The axial quantization of the modes is reproduced with a combination of numerical models. Due to the high nonlinearity and photosensitive properties of chalcogenide glasses, microcavities in these materials offer unique potential in nonlinear optics and sensing applications. © 2013 Optical Society of America.

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http://hdl.handle.net/10453/27860