Mr. Dandan Lv Profile

Dandan Lv

at Shandong University

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 29 August 2013 Paper

Design and experiment study of solution refractive index sensor based on TFBG-SPR

Qi Jiang, Dandan Lv

Proceedings Volume 8914, 89140O (2013) https://doi.org/10.1117/12.2033724

KEYWORDS: Cladding, Gold, Sensors, Refractive index, Scanning electron microscopy, Surface plasmons, Temperature metrology, Water, Fiber Bragg gratings, Coating

Read Abstract +

The core and cladding modes exhibit different refractive index sensitivities, while temperature and stress sensitivities are approximately equal. Because of the characters of cladding mode, the solution refractive index(SRI) sensor is designed and studied. In order to increase the sensitivity of SRI sensor, 45nm thick gold film is deposited on the surface of cladding of TFBG to excite surface plasmon resonance(SPR). The quality and uniformity of gold surface were investigated with aid of a thermal field scanning electron microscopy and the effect is satisfactory. After that, the refractive index(RI) sensing characteristics of both bare and gold deposited TFBGs were studied by experiments of different concentration solutions of NaCl、MgCl2 and CaCl2 respectively. The result proved that the TFBG-SPR increase the RI sensitivity dramatically by 1.5 nm/RIU to 500 nm/RIU. And SRI of TFBG-SPR is 250 to 400 times larger than that of the bare-TFBG. The linear fittings of the center wavelength of cladding modes and SRI of bare and gold-coating deposited SPR sensor are good when refractive index is changed from 1.333 to 1.3941. Meanwhile, the influence of temperature on SPR was taken in consideration and compensated.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years