Abstract
A highly efficient Ho 3+-doped fluoride glass fibre laser operating at 2.08m is demonstrated using diode pumping at a 1.94m wavelength. A maximum slope efficiency of 78 and output power of 516mW has been obtained.
Original language | English |
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Pages (from-to) | 1089-1090 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 47 |
Issue number | 19 |
DOIs | |
Publication status | Published - 15 Sept 2011 |
Externally published | Yes |