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Impact of modal interference on the output beam properties of large-core cladding-pumped fiber amplifiers

Impact of modal interference on the output beam properties of large-core cladding-pumped fiber amplifiers
Impact of modal interference on the output beam properties of large-core cladding-pumped fiber amplifiers
Modal interference in few-moded large-core fiber amplifiers can yield output beams with good beam quality (M ~ 1.2 - 1.4) giving the impression of single-mode operation despite significant higher-order mode content. The implications for high-power devices are discussed.
Chan, J.S.P.
e79d6e36-848e-4f1f-b581-ddbf156ee1df
Wang, P.
df957848-e6e4-45f0-ba01-2d966a30aa67
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Clarkson, W.A.
3b060f63-a303-4fa5-ad50-95f166df1ba2
Chan, J.S.P.
e79d6e36-848e-4f1f-b581-ddbf156ee1df
Wang, P.
df957848-e6e4-45f0-ba01-2d966a30aa67
Sahu, J.K.
009f5fb3-6555-411a-9a0c-9a1b5a29ceb2
Clarkson, W.A.
3b060f63-a303-4fa5-ad50-95f166df1ba2

Chan, J.S.P., Wang, P., Sahu, J.K. and Clarkson, W.A. (2008) Impact of modal interference on the output beam properties of large-core cladding-pumped fiber amplifiers. CLEO/QELS 2008, San Jose, United States. 04 - 09 May 2008. (Submitted)

Record type: Conference or Workshop Item (Paper)

Abstract

Modal interference in few-moded large-core fiber amplifiers can yield output beams with good beam quality (M ~ 1.2 - 1.4) giving the impression of single-mode operation despite significant higher-order mode content. The implications for high-power devices are discussed.

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More information

Submitted date: May 2008
Venue - Dates: CLEO/QELS 2008, San Jose, United States, 2008-05-04 - 2008-05-09

Identifiers

Local EPrints ID: 54022
URI: https://eprints.soton.ac.uk/id/eprint/54022
PURE UUID: f8f1d0da-6f54-4205-8ee8-bcc09715deb3

Catalogue record

Date deposited: 21 Aug 2008
Last modified: 13 Mar 2019 20:39

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