发明授权
- 专利标题: Phase shifting optical device with dopant barrier
- 专利标题(中): 具有掺杂剂阻挡层的相移光学器件
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申请号: US11328482申请日: 2006-01-09
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公开(公告)号: US07184613B2公开(公告)日: 2007-02-27
- 发明人: Dean A. Samara-Rubio , Ling Liao , Dexter W. Hodge
- 申请人: Dean A. Samara-Rubio , Ling Liao , Dexter W. Hodge
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Blakely, Sofoloff, Taylor & Zafman LLP
- 主分类号: G02F1/035
- IPC分类号: G02F1/035 ; G02F1/01 ; G02B6/10
摘要:
A doped barrier region included in an optical phase shifter is disclosed. In one embodiment, an apparatus according to embodiments of the present invention includes a first region of an optical waveguide and a second region of the optical waveguide. The second region of the optical waveguide includes a higher doped region of material and a lower doped region of material. An insulating region disposed between the first and second regions of the optical waveguide is also included. A first portion the higher doped region is disposed proximate to the insulating region. A dopant barrier region is also included and is disposed between the higher and lower doped regions of the second region of the optical waveguide.
公开/授权文献
- US20060120653A1 Phase shifting optical device with dopant barrier 公开/授权日:2006-06-08