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Conferences > CLEO > 2008 > CWB > CWB4
  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
  • paper CWB4

Impact of Modal Interference on the Output Beam Properties of Large-Core Cladding-Pumped Fiber Amplifiers

J. S. P. Chan, P. Wang, J. K. Sahu, and W. A. Clarkson

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Abstract

Modal interference in few-moded large-core fiber amplifiers can yield output beams with good beam quality (M2~1.2 – 1.4) giving the impression of single-mode operation despite significant higher-order mode content. The implications for high-power devices are discussed.

© 2008 Optical Society of America

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