Mid Infrared Photonics – Germanium on Silicon structures for spectroscopic sensing
This project is the latest addition in a programme of work to develop miniature mid-infrared (MIR) gas sensors using novel...
Integrated laser isotopic analysers for breath analysis
Using hollow waveguide hybrid optical integration, the group develops miniaturized mid-infrared laser absorption spectrometers for isotopologue ratio analysis. One of...
GECO – Geothermal Emission COntrol
The Spectroscopy Group is part of the H2020 GECO consortium led by Reykjavik Energy. For the GECO project, the group...
Laser isotope ratio-meter volcanic deployment
Volcanic degassing is the main pathway of carbon release from the Earth’s interior to the atmosphere. In order to constrain...
Laser isotope ratio-meter
From an initial breadboard concept development intended for planetary landers, the group has developed some novel concept for laser isotope...
Intracavity laser sensors
The group develop a new technology based on widely tunable cavity enhanced sensors, for gas and liquid phase analysis. When...
Multipass and cavity enhanced laser spectroscopy
Quantum cascade laser sensing techniques based on cavity enhanced techniques (OF-CEAS, CEAS, CRDS) as well as multipass asorption cells have...
Terahertz quantum cascade laser spectroscopy
Terahertz quantum cascade lasers are not yet as mature as their mid infrared counterparts. However, terahertz quantum cascade lasers are...