发明名称 |
Microfabricated optical apparatus |
摘要 |
A microfabricated optical apparatus that includes a light source driven by a waveform, a turning mirror, and a beam shaping element, wherein the waveform is delivered to the light source by at least one through silicon via. |
申请公布号 |
US9608731(B2) |
申请公布日期 |
2017.03.28 |
申请号 |
US201514931883 |
申请日期 |
2015.11.04 |
申请人 |
Innovative Micro Technology |
发明人 |
Gudeman Christopher S. |
分类号 |
H04B10/516;H01S5/022;G02B27/09;H01S5/00;H01S5/40 |
主分类号 |
H04B10/516 |
代理机构 |
|
代理人 |
Spong Jaquelin K. |
主权项 |
1. A method for fabricating an optical apparatus on a substrate, comprising:
forming a device cavity in a lid wafer; forming a through silicon via through the substrate; disposing a light source driven by a waveform which generates optical radiation on the substrate, and coupling the light source electrically to the through silicon via; disposing a beam shaping element on the substrate; disposing a turning surface which redirects the beam of light; bonding the substrate to the lid wafer to encapsulate the optical apparatus in a substantially hermetic device cavity, wherein forming the through silicon via comprises: etching a blind trench into a front side of the substrate leaving residual substrate material; coating the trench with an insulating material; depositing a conductive material in the blind trench; and removing the residual substrate material from a backside of the substrate to form the via. |
地址 |
Goleta CA US |