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

Phase detection sensitivity enhancement of surface plasmon resonance sensor in a heterodyne interferometer system

Not Accessible

Your library or personal account may give you access

Abstract

We propose a method of rotating the analyzer in front of the photodetector in a heterodyne interferometer system to implement optical phase shift and detection sensitivity enhancement of surface plasmon resonance (SPR) sensors. When the analyzer is rotated to shift the phase curve to be near the phase jump point, the phase detection sensitivity of the SPR sensor can be greatly enhanced. Theoretical calculations of a prism-coupled SPR device were performed using this method. Experimental result using an electro-optic heterodyne interferometer is reported.

© 2011 Optical Society of America

Full Article  |  PDF Article
More Like This
Tunable phase detection sensitivity of transmitted-type guided-mode resonance sensor in a heterodyne interferometer

Wen-Kai Kuo, Ning-Chi Huang, Hsueh-Ping Weng, and Hsin-Her Yu
Opt. Express 22(19) 22968-22973 (2014)

Surface-plasmon-resonance-based fiber-optic refractive index sensor: sensitivity enhancement

Priya Bhatia and Banshi D. Gupta
Appl. Opt. 50(14) 2032-2036 (2011)

Optical phase-shift detection of surface plasmon resonance

Shuai Shen, Tong Liu, and Jihua Guo
Appl. Opt. 37(10) 1747-1751 (1998)

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 (7)

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

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