Bloch-mode extraction from near-field data in periodic waveguides

Ha, S; Sukhorukov, AA; Dossou, KB; Botten, LC; De Sterke, CM; Kivshar, YS

Bloch-mode extraction from near-field data in periodic waveguides

Ha, S Sukhorukov, AA Dossou, KB

Botten, LC

De Sterke, CM Kivshar, YS

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Publication Type:: Journal Article
Citation:: Optics Letters, 2009, 34 (24), pp. 3776 - 3778
Issue Date:: 2009-12-15

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Field	Value	Language
dc.contributor.author	Ha, S	en_US
dc.contributor.author	Sukhorukov, AA	en_US
dc.contributor.author	Dossou, KB https://orcid.org/0000-0002-2342-8945	en_US
dc.contributor.author	Botten, LC https://orcid.org/0000-0001-6471-6954	en_US
dc.contributor.author	De Sterke, CM	en_US
dc.contributor.author	Kivshar, YS	en_US
dc.date.issued	2009-12-15	en_US
dc.identifier.citation	Optics Letters, 2009, 34 (24), pp. 3776 - 3778	en_US
dc.identifier.issn	0146-9592	en_US
dc.identifier.uri	http://hdl.handle.net/10453/9751
dc.description.abstract	We demonstrate that the spatial profiles of both propagating and evanescent Bloch modes in a periodic structure can be extracted from a single measurement of an electric field at the specified optical wavelength. We develop a systematic extraction procedure by extending the concepts of high-resolution spectral methods previously developed for temporal data series to take into account the symmetry properties of Bloch modes simultaneously at all spatial locations. We illustrate the application of our method to a photonic crystal waveguide interface and confirm its robustness in the presence of noise. © 2009 Optical Society of America.	en_US
dc.relation.ispartof	Optics Letters	en_US
dc.relation.isbasedon	10.1364/OL.34.003776	en_US
dc.rights	© 2009 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	Bloch-mode extraction from near-field data in periodic waveguides	en_US
dc.type	Journal Article
utslib.citation.volume	24	en_US
utslib.citation.volume	34	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	0206 Quantum Physics	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
dc.location.activity	ISI:000272836900005	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
utslib.copyright.status	open_access
pubs.issue	24	en_US
pubs.publication-status	Published	en_US
pubs.volume	34	en_US

Abstract:

We demonstrate that the spatial profiles of both propagating and evanescent Bloch modes in a periodic structure can be extracted from a single measurement of an electric field at the specified optical wavelength. We develop a systematic extraction procedure by extending the concepts of high-resolution spectral methods previously developed for temporal data series to take into account the symmetry properties of Bloch modes simultaneously at all spatial locations. We illustrate the application of our method to a photonic crystal waveguide interface and confirm its robustness in the presence of noise. © 2009 Optical Society of America.

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http://hdl.handle.net/10453/9751