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Thesis

Multi-species detection using infrared multi-mode absorption spectroscopy

Abstract:

This thesis reports work extending the scope of a recently developed gas sensing technique, multi-mode absorption spectroscopy (MUMAS). The ability of MUMAS to simultaneously detect multiple species from a mixture is demonstrated for the first time. The technique is subsequently extended to mid-infrared wavelengths, realising large gains in sensitivity.

A solid-state, multi-mode laser has been developed to provide a high-performance comb source for use with MUMAS. This in-house cons...

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Institution:
University of Oxford
Research group:
Ewart group
Oxford college:
Worcester College
Department:
Mathematical,Physical & Life Sciences Division - Physics - Atomic & Laser Physics

Contributors

Role:
Supervisor
Publication date:
2013
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
Oxford University, UK
URN:
uuid:10f3bd62-4c81-4eaf-854d-1f388af73be9
Local pid:
ora:9726

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