CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume PC12196 > Article
Presentation
3 October 2022 High-performance low-cost biosensors: opportunities and limitations
Thomas F. Krauss
Author Affiliations +
Proceedings Volume PC12196, Active Photonic Platforms 2022; PC121961G (2022) https://doi.org/10.1117/12.2633509
Event: SPIE Nanoscience + Engineering, 2022, San Diego, California, United States
Abstract
The challenge for optical biosensors aimed at near patient testing is to achieve high performance at low cost, which includes the source and the readout instrumentation; this naturally requires trading off the various parameters of the system. We describe our sensor modality utilizing guided mode resonances, put it into context and discuss how this trade-off can be optimized for designing a viable device. We show how the technology can detect multiple markers for infection, combine the sensing and the spectrometer function in a single chip and achieve a limit of detection as low as 1pg/ml for common markers of infection. This performance is equivalent or better than laboratory-based techniques yet the sensor and instrumentation can be made entirely from low-cost components.
Conference Presentation
© (2022) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Thomas F. Krauss "High-performance low-cost biosensors: opportunities and limitations", Proc. SPIE PC12196, Active Photonic Platforms 2022, PC121961G (3 October 2022); https://doi.org/10.1117/12.2633509
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
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: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 PRESENTATION
WATCH
PRESENTATION SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
KEYWORDS
Biosensors
Dielectrics
Interferometry
Light emitting diodes
Medicine
Optical filters
Proteins
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top