论文信息 - All-fiber 10 W holmium lasers pumped at lambda=1.15 microm.

All-fiber 10 W holmium lasers pumped at lambda=1.15 microm.

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%.

[1] Anne C. Tropper,et al. Continuous-wave oscillation of holmium-doped silica fibre laser , 1989 .

[2] E. M. Dianov,et al. Efficient silica-based Ho3+ fibre laser for 2 µm spectral region pumped at 1.15 µm , 2000 .

[3] Shayne Bennetts,et al. High-power 83 W holmium-doped silica fiber laser operating with high beam quality. , 2007, Optics letters.

[4] A Kilian,et al. Continuous-wave oscillation of thulium-sensitized holmium-doped silica fiber laser. , 1994, Optics letters.

[5] E. M. Dianov,et al. Compact fiber source emitting at 2.1 µm with an output power of 2 W , 2006 .

[6] Vladimir M. Paramonov,et al. Effect of heating on the optical properties of Yb3+-doped fibres and fibre lasers , 2004 .

[7] A. Kurkov. Oscillation spectral range of Yb-doped fiber lasers , 2007 .

[8] O. Medvedkov,et al. Holmium fiber laser based on the heavily doped active fiber , 2009 .

[9] Oleg I. Medvedkov,et al. Fibre gratings and their applications , 2005 .