1. PHOTOLUMINESCENCE OF RARE-EARTH-DOPED GLASSES.;Righini,2005
2. Effect of composition on the thermal, mechanical, and optical properties of phosphate laser glasses.;Hayden,1990
3. S. George et al. SPIE, 2015,
4. http://www.pti-nj.com/brochures/QuantaMaster.pdf
5. Erbium-doped Fiber Amplifiers Principles and Applications;Desurvire,1994