Abstract
Three all-fiber Ho-doped lasers emitting in the range of 2050-2100 nm were fabricated. The lasers were pumped by an Yb-doped fiber laser at 1147 nm with a power up to 35 W. For all the lasers tested, the output power was found to be as high as 10 W, the efficiency slope being 30%.
Original language | English |
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Pages (from-to) | 490-492 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 35 |
Issue number | 4 |
DOIs | |
Publication status | Published - 15 Feb 2010 |