An optimization method of dynamic patterns based on aspheric microlens array
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DOI: 10.1016/j.ijleo.2018.10.218
Abstract: Abstract An optimization method is proposed to improve the image quality of dynamic patterns in this paper. In order to obtain parallel emergent beam of high quality, aspheric microlens array is used in the optical… read more here.
Keywords: optimization; aspheric microlens; optimization method; dynamic patterns ... See more keywords
Fabrication of high quality aspheric microlens array by dose-modulated lithography and surface thermal reflow
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DOI: 10.1016/j.optlastec.2017.10.026
Abstract: Abstract A novel fabrication method for high quality aspheric microlens array (MLA) was developed by combining the dose-modulated DMD-based lithography and surface thermal reflow process. In this method, the complex shape of aspheric microlens is… read more here.
Keywords: quality; aspheric microlens; quality aspheric; surface ... See more keywords
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