Process for High Speed Micro Electro Mechanical Systems (MEMS) Scanning Mirrors with Vertical Comb Drives
Process for High Speed Micro Electro Mechanical Systems (MEMS) Scanning Mirrors with Vertical Comb Drives
复制标题
具有垂直梳状驱动器的高速微机电系统 (MEMS) 扫描镜工艺
DOI:
10.1143/jjap.41.l899
复制
发表时间:
2002
影响因子:
1.5
通讯作者:
O. Solgaard
中科院分区:
文献类型:
--
作者:
H. Wada;Daesung Lee;U. Krishnamoorthy;S. Zappe;O. Solgaard
We present a three-level fabrication process for fast scanning micromirrors actuated by vertical comb drives. The process uses only front side lithography to create combdrives with selfaligned comb teeth. Selfalignment of the movable and stationary comb teeth allows the use of high voltages that are necessary for fast scanning. The fabrication process is based on two wafer-bonding steps to create a three-level structure that is well suited for array applications.