SYSTEMS AND METHODS FOR FABRICATING OPTICAL MICROSTRUCTURES USING A CYLINDRICAL PLATFORM AND A RASTERED RADIATION BEAM
摘要
Optical microstructures, such as microlenses, are fabricated by rotating a cylindrical platform that includes a radiation sensitive layer thereon, about its axis, while simultaneously axially rastering a laser beam across at least a portion of the radiation sensitive layer. The cylindrical platform is also simultaneously translated axially while it is being rotated. The amplitude of the laser beam is continuously varied while rastering. The optical microstructures that are imaged in the radiation sensitive layer can be developed to provide a master for replicating a microlenses.
申请公布号
WO2005036216(A2)
申请公布日期
2005.04.21
申请号
WO2004US27208
申请日期
2004.08.20
申请人
BRIGHT VIEW TECHNOLOGIES, INC.;RINEHART, THOMAS, A.;WOOD, ROBERT, L.;FREESE, ROBERT, P.
发明人
RINEHART, THOMAS, A.;WOOD, ROBERT, L.;FREESE, ROBERT, P.