A 1-Watt thulium-doped CW fibre laser operating at 2µm
We report efficient high power (>1W) single transverse mode continuous-wave laser action at 2 µm in a thulium-doped silica-based fibre laser pumped by a Nd:YAG laser at 1.064 µm. The highest measured output power was 1.35 W. A threshold of 600 mW absorbed and slope efficiency of 37% with respect...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
1990.
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Subjects: | |
Online Access: | Get fulltext |