Local observation of modes from three-dimensional woodpile photonic crystals with near-field microspectroscopy under supercontinuum illumination

Jia, B; Norton, AH; Li, J; Rahmani, A; Asatryan, AA; Botten, LC; Gu, M

Local observation of modes from three-dimensional woodpile photonic crystals with near-field microspectroscopy under supercontinuum illumination

Jia, B Norton, AH Li, J Rahmani, A

Asatryan, AA

Botten, LC

Gu, M

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Publication Type:: Journal Article
Citation:: Optics Letters, 2008, 33 (10), pp. 1093 - 1095
Issue Date:: 2008-05-15

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Field	Value	Language
dc.contributor.author	Jia, B	en_US
dc.contributor.author	Norton, AH	en_US
dc.contributor.author	Li, J	en_US
dc.contributor.author	Rahmani, A https://orcid.org/0000-0001-7272-9106	en_US
dc.contributor.author	Asatryan, AA https://orcid.org/0000-0003-1372-0413	en_US
dc.contributor.author	Botten, LC https://orcid.org/0000-0001-6471-6954	en_US
dc.contributor.author	Gu, M	en_US
dc.date.issued	2008-05-15	en_US
dc.identifier.citation	Optics Letters, 2008, 33 (10), pp. 1093 - 1095	en_US
dc.identifier.issn	0146-9592	en_US
dc.identifier.uri	http://hdl.handle.net/10453/8330
dc.description.abstract	A near-field microscope coupled with a near-infrared (NIR) supercontinuum source is developed and applied to characterize optical modes in a three-dimensional (3D) woodpile photonic crystal (FC) possessing a NIR partial bandgap. Spatially resolved near-field intensity distributions under different illumination wavelengths demonstrate that the electric fields preferentially dwell in the polymer rods or in the gaps between rods, respectively, for frequencies below or above the stop gap, as predicted by the 3D finite-difference time-domain modeling. Near-field microspectroscopy further reveals that the position-dependent band-edge effect plays an important role in PC-based all-optical integrated devices. © 2008 Optical Society of America.	en_US
dc.relation.ispartof	Optics Letters	en_US
dc.relation.isbasedon	10.1364/OL.33.001093	en_US
dc.rights	© 2008 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	Local observation of modes from three-dimensional woodpile photonic crystals with near-field microspectroscopy under supercontinuum illumination	en_US
dc.type	Journal Article
utslib.citation.volume	10	en_US
utslib.citation.volume	33	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
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	10	en_US
pubs.publication-status	Published	en_US
pubs.volume	33	en_US

Abstract:

A near-field microscope coupled with a near-infrared (NIR) supercontinuum source is developed and applied to characterize optical modes in a three-dimensional (3D) woodpile photonic crystal (FC) possessing a NIR partial bandgap. Spatially resolved near-field intensity distributions under different illumination wavelengths demonstrate that the electric fields preferentially dwell in the polymer rods or in the gaps between rods, respectively, for frequencies below or above the stop gap, as predicted by the 3D finite-difference time-domain modeling. Near-field microspectroscopy further reveals that the position-dependent band-edge effect plays an important role in PC-based all-optical integrated devices. © 2008 Optical Society of America.

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http://hdl.handle.net/10453/8330