Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Enhancement and control of surface plasmon resonance sensitivity using grating in conical mounting configuration

Not Accessible

Your library or personal account may give you access

Abstract

In this work we propose a method to enhance and control the angular sensitivity of a grating coupled surface plasmon resonance (GCSPR) sensor. We lighted a silver grating, mounted in conical configuration, with a laser source and we measured the transmittance of the grating as a function of the azimuthal angle. To evaluate the sensitivity, grating surface was functionalized with four different alkanethiol self assembled monolayers (SAM) and the correspondent azimuthal transmittance peak shifts were measured. The sensitivity control was performed by simply change the light incident angle. This method offers the possibility to design dynamic GCSPR sensor benches that can be used to amplify the SPR angle shift at any step of a biological detection process.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Grating-coupled surface plasmon resonance in conical mounting with polarization modulation

G. Ruffato and F. Romanato
Opt. Lett. 37(13) 2718-2720 (2012)

Sensitivity enhancement in grating coupled surface plasmon resonance by azimuthal control

F. Romanato, K. H. Lee, H. K. Kang, G. Ruffato, and C. C. Wong
Opt. Express 17(14) 12145-12154 (2009)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (6)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (6)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved