DETAILED NOTES ON ER:YAG& ER

Ahead of delving into your features of Cr4+:YAG, it is important to be familiar with what saturable absorbers are as well as the position they play in laser units. Saturable absorbers are elements which will take up and subsequently release gentle when their absorption ability is saturated.The usage of Cr4+:YAG in passively Q-switched lasers leads