Highly-Efficient Femtosecond-Laser-Written Waveguide Lasers at similar to 2 mu m in Monoclinic Tm:MgWO4

1. Kifle, Esrom
2. Loiko, Pavel
3. Vazquez de Aldana, Javier Rodriguez
4. Rodenas, Airan
5. Zhang, Lizhen
6. Lin, Zhoubin
7. Lin, Haifeng
8. Zhang, Ge
9. Petrov, Valentin
10. Griebner, Uwe
11. Aguilo, Magdalena
12. Diaz, Francesc
13. Mateos, Xavier
14. Chen, Weidong