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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
Division:
MPLS
Department:
Physics
Sub department:
Atomic & Laser Physics
Research group:
Ewart group
Oxford college:
Worcester College
Role:
Author
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Division:
MPLS
Department:
Physics
Role:
Author

Contributors

Division:
MPLS
Department:
Physics
Role:
Supervisor
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Funding agency for:
Northern, J
Grant:
EP/G035903/1
Publication date:
2013
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
Oxford University, UK
Language:
English
Keywords:
Subjects:
UUID:
uuid:10f3bd62-4c81-4eaf-854d-1f388af73be9
Local pid:
ora:9726
Deposit date:
2015-01-13

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