Light-addressable potentiometric sensor
A light-addressable potentiometric sensor (LAPS) is a sensor that uses light (e.g. LEDs) to select what will be measured. Light can activate carriers in semiconductors.
History
An example is the pH-sensitive LAPS that uses LEDs in combination with (semiconducting) silicon and pH-sensitive Ta2O5.
Application
![[icon]](/wiki/File:Wiki_letter_w_cropped.svg?lang=en){kind=small} | This section is empty. You can help by adding to it. (September 2011) |
In practice
| This section is empty. You can help by adding to it. (September 2011) |
References
External links
 | This technology-related article is a stub. You can help Wikipedia by expanding it. |