%0 Journal Article %T The correlation setting of the optical pickup head's laser beam measuring equipment %A Bangquan, Liao %A Yimo, Zhang %A Qida, Zhao %J Proceedings of SPIE %V 6027 %N 1 %P 60274Q-60274Q-9 %@ 0277-786X %D 2006-01-20 %I SPIE %~ DeepDyve