%0 Journal Article %T Parallel micro manipulator for optical spot array alignment of maskless lithography %A Li, Zheng %A Choi, Jong %A Ihn, Yong %A Ji, Sang-Hoon %A Koo, Ja %J Microsystem Technologies %V 21 %N 12 %P 2663-2668 %@ 0946-7076 %D 2015-05-06 %I Springer Berlin Heidelberg %~ DeepDyve