Er:YAG, Er doped Yttrium aluminium garnet Laser Crystal

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MSE Supplies can supply a wide range of Er:YAG, Er doped Yttrium aluminium garnet single crystals and epi-ready crystal substrates to meet customer's specific requirements.  


Crystal structure: cubic

Lattice parameters: 12.01 Å

Orientations available: <111> or <100> crystalline within 5°

Melt point: 1970λC

Hardness mohs: 8.5

Density: 4.56±0.04 g/cm3

Specific heat: 0.59 J/g.cm3

Young modulus: 3.17X104 Kg/mm2

Tensile strength: 0.13~0.26 GPa

Thermal expansion: <100> Direction: 8.2x10-6 /°C(0~250°C)
                                  <110> Direction: 7.7x10-6/°C(0~250°C)
                                  <111> Direction: 7.8x10-6/°C(0~250°C)

Thermo-optical coefficient: 7.3×10 -6/°C

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