Mutually injection locked gain switched optical frequency combs for dual comb spectroscopy of H2S

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Date
2020-05
Authors
Martin, Eamonn P.
Chandran, Satheesh
Rosado, Alejandro
Soderholm, Erik P.
Alexander, Justin K.
Peters, Frank H.
Ruth, Albert A.
Anandarajah, Prince M.
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Optical Society of America
Published Version
10.1364/CLEO_AT.2020.AM4K.2
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Abstract
Application of two mutually injection-locked gain-switched optical frequency combs for near-infrared spectroscopy of H2S in air is demonstrated. The high phase correlation between OFCs allows measurement sensitivities of 740 ppmv using a compact, flexible device.
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Keywords
Mutually injection-locked gain-switched optical frequency combs , Near-infrared spectroscopy , OFCs , H2S , Air
Citation
Martin, E. P., Chandran, S., Rosado, A. , Soderholm, E. P. , Alexander, J. K. , Peters, F. H. , Ruth, A. A. and Anandarajah, P. M. (2020) ‘Mutually injection locked gain switched optical frequency combs for dual comb spectroscopy of H2S’, in Conference on Lasers and Electro-Optics: Applications and Technology 2020, Washington DC, United States, 10–15 May. OSA Technical Digest, paper AM4K.2. doi: 10.1364/CLEO_AT.2020.AM4K.2
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https://hdl.handle.net/10468/10586
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Physics - Conference Items
Environmental Research Institute - Conference Items
Tyndall National Institute - Conference Items
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© 2020, the Authors. Published by the Optical Society of America. All rights reserved.