FPGA-based LAPS device for the flexible design of sensing sites on functional interfaces
- The development of new interfaces for (bio-)chemical sensors requires comprehensive analyses and testing. The light-addressable potentiometric sensor (LAPS) can be used as a platform to investigate the sensitivity of a newly developed interface towards (bio-)chemical agents. LAPS measurements are spatially resolved by utilisation of focused light beams to define individual measurement spots. In this work, a new digitally modulated LAPS set-up based on an FPGA design will be introduced to increase the number of measurement spots, to shorten the measurement time and to improve the measurement accuracy.
| Author: | Torsten WagnerORCiD, Frederik WernerORCiD, Ko-ichiro Miyamoto, Hans-Josef Ackermann, Tatsuo Yoshinobu, Michael Josef SchöningORCiD |
|---|---|
| DOI: | https://doi.org/10.1002/pssa.200983320 |
| ISSN: | 1862-6300 |
| Parent Title (English): | Physica Status Solidi (A) |
| Publisher: | Wiley-VCH |
| Place of publication: | Weinheim |
| Document Type: | Article |
| Language: | English |
| Year of Completion: | 2010 |
| Date of the Publication (Server): | 2012/12/18 |
| Volume: | 207 |
| Issue: | 4 |
| First Page: | 844 |
| Last Page: | 849 |
| Note: | Special Issue: Engineering of Functional Interfaces EnFI 2009 |
| Link: | https://doi.org/10.1002/pssa.200983320 |
| Zugriffsart: | campus |
| Institutes: | FH Aachen / Fachbereich Medizintechnik und Technomathematik |
| FH Aachen / INB - Institut für Nano- und Biotechnologien | |
| collections: | Verlag / Wiley-VCH |
