DCU

New research on 'Novel multiparameter optical sensor head design for marine environments'

An exciting new research article, carried out by DCU researchers, has been published titled ‘Novel Optical Head Offers Promising Solution for Monitoring Marine Environments’. This fascinating paper has been produced by the DCU Faculty of Engineering and Computing’s Dr Nigel Kent, as well as Dr Sean Power, Dr Louis Free, Dr Ciprian Briciu-Burghina, Dr Chloe Richards, Dr Adrian Delgado, Dr Elena Gomez-Alvarez, and Prof Fiona Regan from the DCU Water Institute.

In a significant breakthrough, these researchers have developed a novel optical head that promises to revolutionise the monitoring and measurement of marine and aquatic environments. The device, presented in this academic paper, is designed to detect a range of optically active constituents, including Harmful Algal Blooms, dissolved organic matter, and petroleum compounds.

The optical head's preliminary laboratory testing has yielded impressive results, with the device demonstrating excellent analytical performance in measuring in-vivo Chlorophyll a fluorescence, turbidity, and fluorescent dissolved organic matter and petroleum. Significantly, the optical head's performance was benchmarked against off-the-shelf commercial sensors, and it showed a very good agreement with the reference instruments.

The researchers are now focused on further developing and testing the optical head, with the goal of deploying it in real-world marine and coastal environments. The potential applications of this technology are vast, from the detection of Harmful Algal Blooms to the monitoring of water quality and oil spills.

This innovative research highlights the critical importance of developing advanced monitoring tools to address the pressing environmental challenges facing our aquatic systems. With the optical head's promising performance, the future of marine conservation and management looks brighter than ever.

To read the full paper, click here.