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Thesis

Applications of optical-feedback cavity-enhanced absorption spectroscopy

Abstract:

This thesis presents two contrasting implementations of the optical-feedback cavity-enhanced absorption spectroscopy (OF-CEAS) technique. OF-CEAS com- bines passive optical-feedback locking of semiconductor lasers with cavity-enhanced absorption spectroscopy, and is well suited to sensitive detection of pressure- broadened trace gases. Chapters 1 and 2 set the work in this thesis in context, by describing the theory and discussing the motivations behind trace gas sensing by tuneable laser ...

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Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Research group:
Ritchie Group
Oxford college:
Wadham College
Role:
Author

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Role:
Supervisor
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Funding agency for:
Bergin, A
Grant:
EP/E019765/1
Publication date:
2013
Type of award:
DPhil
Level of award:
Doctoral
Awarding institution:
University of Oxford
Language:
English
Keywords:
Subjects:
UUID:
uuid:26ecc3d0-2aa1-4d21-a698-dc362956280b
Local pid:
ora:8390
Deposit date:
2014-05-08

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