Gain cross-section of 1.06 μm emission in Nd3+-doped SiO2-LaF3 glass-ceramics prepared by sol-gel method

1. del-Castillo, J.
2. Méndez-Ramos, J.
3. Yanes, A.C.
4. Velázquez, J.J.
5. Rodríguez, V.D.