Functionalized polymer-based photonic devices for biosensing application

Tatsuro Endo

doi:10.1117/12.2266608

3 May 2017 Functionalized polymer-based photonic devices for biosensing application

Tatsuro Endo

Proceedings Volume 10215, Advanced Environmental, Chemical, and Biological Sensing Technologies XIV; 1021502 (2017) https://doi.org/10.1117/12.2266608
Event: SPIE Commercial + Scientific Sensing and Imaging, 2017, Anaheim, CA, United States

Abstract

In this study, two-dimensional photonic crystal (PhC) was developed using functionalized polymers and nanoimprint lithography (NIL) for biosensing applications. In addition, using functionalized polymer-based PhC, detection of DNA hybridization or potassium ion were successfully applied by changing of PhC design and base material. For detection of DNA hybridization, PhC cavity was fabricated using polymer. By introducing of cavity into PhC, surrounding refractive index change due to the DNA hybridization could be detected high sensitively. Furthermore, for detection of potassium ion, PhC was fabricated using ionophore contained plasticized poly (vinyl chloride) (PVC). By using ionophore contained PVC-based PhC, potassium ion was specifically extracted into the PhC by ionophore. Then, potassium ion could be detected by the optical characteristics change that attributed by the physical and chemical property change of base material. From these result shows that the functionalized polymer-based PhC enables to apply for developing of high sensitive optical biosensor.

Conference Presentation

Citation Download Citation

Tatsuro Endo "Functionalized polymer-based photonic devices for biosensing application", Proc. SPIE 10215, Advanced Environmental, Chemical, and Biological Sensing Technologies XIV, 1021502 (3 May 2017); https://doi.org/10.1117/12.2266608

ACCESS THE FULL ARTICLE

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