1. A. A. Kaminskii , Crystalline Laser: Physical Processes and Operating Scheme, CRC Press, Boca Raton, 1996
2. W. Koechner , Solid-State Laser Engineering, Springer, New York, 2006, p. 747
3. Fiber Crystal Growth from the Melt, ed. T. Fukuda, P. Rudolph and S. Uda, Springer, Berlin, 2004
4. High-power laser with Nd:YAG single-crystal fiber grown by the micro-pulling-down technique
5. High power laser operation with crystal fibers