Off-spindle-axis spiral grinding of aspheric microlens array mold inserts.
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DOI: 10.1364/oe.27.010873
Abstract: A novel approach named off-spindle-axis (OSA) spiral grinding for fabricating aspheric microlens array (AMLA) mold inserts for precision glass molding (PGM) is presented. In OSA spiral grinding, three translational motions of the grinding wheel are… read more here.
Keywords: aspheric microlens; spindle axis; mold inserts; lens lets ... See more keywords