Now showing items 1-2 of 2
Long-Period Gratings in Chemical Sensing
A chemical sensor system consisting of a coated long period grating, which was spliced into a fiber loop cavity, has been prepared and characterized. Designer coatings based on polydimethylsiloxane and nanostructured ...
Detection of Lead Contamination of Water and VOC Contamination of Air Using SOI Micro-Optical Devices
Micro-photonic SOI Mach-Zehnder interferometers were coated with solid-phase micro-extraction materials derived from polydimethylsiloxane to enable sensing of volatile organic compounds of the BTEX class in air. A different ...