Ytterbium-doped large-core fibre laser with 272 W output power

Y. Jeong; J. K. Sahu; R. B. Williams; D. J. Richardson; K. Furusawa; J. Nilsson

doi:10.1049/el:20030655

Ytterbium-doped large-core fibre laser with 272 W output power

Y. Jeong, J. K. Sahu, R. B. Williams, D. J. Richardson, K. Furusawa, J. Nilsson

Institute of Multidisciplinary Research for Advanced Materials (IMRAM)

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

A highly efficient cladding-pumped Yb-doped large-core fibre laser, generating up to 272 W of continuous-wave output power at 1.08 μm with a beam quality (M²) of 3.2, is reported. The slope efficiency was 83% with respect to the launched pump power. No saturation (roll-off) was observed in output power with increasing pump power.

Original language	English
Pages (from-to)	977-978
Number of pages	2
Journal	Electronics Letters
Volume	39
Issue number	13
DOIs	https://doi.org/10.1049/el:20030655
Publication status	Published - 2003 Jun 25

ASJC Scopus subject areas

Electrical and Electronic Engineering

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abstract = "A highly efficient cladding-pumped Yb-doped large-core fibre laser, generating up to 272 W of continuous-wave output power at 1.08 μm with a beam quality (M2) of 3.2, is reported. The slope efficiency was 83% with respect to the launched pump power. No saturation (roll-off) was observed in output power with increasing pump power.",

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AU - Furusawa, K.

AU - Nilsson, J.

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