Large dynamic range SPR measurements using a ZnSe prism

Canning, J; Qian, J; Cook, K

Large dynamic range SPR measurements using a ZnSe prism

Canning, J

Qian, J Cook, K

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Publication Type:: Journal Article
Citation:: Photonic Sensors, 2015, 5 (3), pp. 278 - 283
Issue Date:: 2015-09-23

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Field	Value	Language
dc.contributor.author	Canning, J https://orcid.org/0000-0001-8281-7783	en_US
dc.contributor.author	Qian, J	en_US
dc.contributor.author	Cook, K https://orcid.org/0000-0001-6139-9586	en_US
dc.date.issued	2015-09-23	en_US
dc.identifier.citation	Photonic Sensors, 2015, 5 (3), pp. 278 - 283	en_US
dc.identifier.issn	1674-9251	en_US
dc.identifier.uri	http://hdl.handle.net/10453/119235
dc.description.abstract	© 2015, The Author(s). A large dynamic index measurement range (n = 1 to n = 1.7) using surface plasmon resonance (SPR) shifts was demonstrated with a ZnSe prism at 632.8 nm, limited by the available high index liquid hosts. In contrast to borosilicate based SPR measurements, where angular limitations restrict solvent use to water and require considerable care dealing with Fresnel reflections, the ZnSe approach allows SPR spectroscopies to be applied to a varied range of solvents. An uncertainty in angular resolution between 1.5° and 6°, depending on the solvent and SPR angle, was estimated. The refractive index change for a given glucose concentration in water was measured to be n = (0.114 ± 0.007) /%[C<inf>6</inf>H<inf>12</inf>O<inf>6</inf>]. Given the transmission properties of ZnSe, the processes can be readily extended into the mid infrared.	en_US
dc.relation.ispartof	Photonic Sensors	en_US
dc.relation.isbasedon	10.1007/s13320-015-0262-z	en_US
dc.rights	info:eu-repo/semantics/closedAccess
dc.title	Large dynamic range SPR measurements using a ZnSe prism	en_US
dc.type	Journal Article
utslib.citation.volume	3	en_US
utslib.citation.volume	5	en_US
utslib.for	0205 Optical Physics	en_US
utslib.for	0906 Electrical and Electronic Engineering	en_US
utslib.for	1007 Nanotechnology	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	closed_access	*
pubs.issue	3	en_US
pubs.publication-status	Published	en_US
pubs.volume	5	en_US

Abstract:

© 2015, The Author(s). A large dynamic index measurement range (n = 1 to n = 1.7) using surface plasmon resonance (SPR) shifts was demonstrated with a ZnSe prism at 632.8 nm, limited by the available high index liquid hosts. In contrast to borosilicate based SPR measurements, where angular limitations restrict solvent use to water and require considerable care dealing with Fresnel reflections, the ZnSe approach allows SPR spectroscopies to be applied to a varied range of solvents. An uncertainty in angular resolution between 1.5° and 6°, depending on the solvent and SPR angle, was estimated. The refractive index change for a given glucose concentration in water was measured to be n = (0.114 ± 0.007) /%[C6H12O6]. Given the transmission properties of ZnSe, the processes can be readily extended into the mid infrared.

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http://hdl.handle.net/10453/119235