Fabrication of dual-focus dual-layered microlens

作者:Lee Jong Moo*; Lee Donghyo; Baek Yongsoon
来源:Optics Communications, 2013, 289: 69-74.
DOI:10.1016/j.optcom.2012.09.076

摘要

Novel structure of dual-focus microlens array with dual layers is proposed. Dual-focus microlenses formed by combination of dual layers of concentric spherical lenses are fabricated through photo lithography and dry etching processes. The dual lens is formed by combination of a thermally reflowed photo resist lens on a fused quartz lens which is formed by dry etching of the fused quartz substrate.

  • 出版日期2013-2-15