2.5% low doped Er:YAG crystal for 1645nm Laser, Size: dia4*60mm，Coating, double Side Coating：AR/AR@ 1530& 1645nm;
50% Er YAG Crystal, Size: Φ3*33mm, Φ3*35mm,φ3*50mm, 10×18×0.8mm; Coating: S1，HR@2940nm，R>99.8%，S2，PR@2940nm，T=8-9%
50% Er YAG Crystal, Size:: φ5*100mm,Φ5*110mm,Φ5*130mm,Φ6*120mm; Coating: S1/S2 :AR@2940nm R<0.2%; For 2940nm laser.
Er:YAG Crystals with different concentration (0.2%, 0.25%, 2.5%, 30%, 50%…Showing the specification about Er:YAG crystals size and coating that crylink have supplied.
During the artificial preparation of Er:YAG crystals, we often use Czochralski Method: First, the crystal raw material to be grown should be heated in a high temperature-resistant crucible until melted, and then adjust the temperature so that undercooling the upper part of the melt. Secondly, put the seed crystal on the seed crystal’s rod and […]