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Authors: N. Teigell Beneitez, Jeroen Missinne, S. Radosavljevic, Bettina Baumgartner, Bernhard Lendl, G. Roelkens
Title: Integrated Mid-IR Waveguide Sensor for Laser Based Trace Analysis in Aqueous Solutions
Format: International Conference Proceedings
Publication date: 6/2020
Journal/Conference/Book: Optical Sensors and Sensing Congress
Editor/Publisher: OSA, 
Location: Vancouver, Canada
Citations: Look up on Google Scholar


An in-line sensing platform for detecting contaminants in aqueous solution is presented, comprising Ge waveguides, microlenses and grating couplers for rapid interfacing with mid-IR spectrometers, and a hydrophobic mesoporous layer for selectivity toward apolar contaminants.

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