A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.Using the mirror as well as an end mirror,passively mode locked Yb∶YAB laser i...A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.Using the mirror as well as an end mirror,passively mode locked Yb∶YAB laser is realized,which produces a pulse as short as 3 05ps at 1 044μm.The pulse frequency is 375MHz;the output power is 45mW.展开更多
文摘A novel high reflectivity type of semiconductor saturable absorption mirror grown by metal organic chemical vapor deposition is presented.Using the mirror as well as an end mirror,passively mode locked Yb∶YAB laser is realized,which produces a pulse as short as 3 05ps at 1 044μm.The pulse frequency is 375MHz;the output power is 45mW.