High power 1.9 μm Tm3+-silica fibre lase
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Yuen H. Tsang; Daniel J. Coleman; Terence A. King
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Article
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2004
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Elsevier Science
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English
⚖ 300 KB
Wavelength conversion of the Yb 3þ -silica fibre laser operating near 1.09 lm has been demonstrated by acting as a direct pump source for a small scale Tm 3þ -silica fibre laser to provide an output at 1.9 lm. The characterisation of the Tm 3þ -silica fibre laser is described; it operated with a thr