CW diode-pumped operation of a 1.97µm thulium doped fluorozirconate fibre laser
Operation of a diode-pumped continuous-wave thulium-doped fibre laser on the 3H4 - 3H6 transition at ~1.97µm is reported. The absorbed pump power at threshold for a multimode fibre with 40µm core diameter was measured to be ~20mW.
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
1990.
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Subjects: | |
Online Access: | Get fulltext |