“…D.Yu. Kosyanov et al revealed the regularity of the substitution of Nd 3+ for Y 3+ in the garnet structure of Nd 3+ :YAG via reactive sintering methos in 2016 [26]. Yavetskiy RP et al studied the influence of the green body annealing on the structure of Nd 3+ :YAG transparent ceramics in 2019 [27].…”