KTP crystals 6*6*3mm square shape laser lens optical glasses Tattoo removal laser Optoelectronic beauty machine lens
Crystal structure | Orthorhombic, space group Pna21,point group mm2 | ![]() |
Cell parameters | a=6.404, b=10.616, c=12.814, Z=8 | |
Melting point | 1172C incongruent | |
Curie point | 936°C | |
Mohs hardness | 5 | |
Density | 3.01 g/cm3 | |
Color | colorless | |
Hygroscopic susceptibility | no | |
Specific heat | 0.1643 cal/(g*°C) | |
Thermal conductivity | 0.13 W/(cm*K-1) | |
Electrical conductivit | 3.5x10-8 s/cm (c-axis, 22°C, 1KHz) |