Table 6.

The mechanical properties of the BPML and BPML: RE³⁺ glass samples.

Glass sample code	E (GPa)	K (GPa)	G (GPa)	L (GPa)		H (GPa)
BPML	45.915	30.846	18.338	55.297	0.252	3.033
BPML: Er	47.459	32.300	18.906	57.508	0.255	3.087
BPML: Nd	47.310	32.115	18.856	57.257	0.254	3.086
BPML: Er/Nd-1	47.391	32.216	18.884	57.394	0.255	3.086
BPML: Er/Nd-2	47.357	32.175	18.872	57.338	0.255	3.086
BPML: Er/Nd-3	47.425	32.258	18.895	57.451	0.255	3.087