
基本信息:
- 专利标题: APPARATUS AND METHOD FOR WAVEGUIDE POLARIZER COMPRIZING SERIES OF BENDS
- 专利标题(中):DEVICE AND METHOD FOR波导偏振器弯A系列
- 申请号:EP15772218 申请日:2015-03-18
- 公开(公告)号:EP3111263A4 公开(公告)日:2017-05-03
- 发明人: GOODWILL DOMINIC JOHN , JIANG JIA
- 申请人: HUAWEI TECH CO LTD
- 专利权人: HUAWEI TECH CO LTD
- 当前专利权人: HUAWEI TECH CO LTD
- 优先权: US201414231429 2014-03-31
- 主分类号: G02B6/27
- IPC分类号: G02B6/27 ; G02B5/30 ; G02B6/125
摘要:
Embodiments are provided for a waveguide polarizer comprising a series of bends. The waveguide polarizer is suitable for used in optical waveguide devices or circuits, where a polarized light is required, such as for single polarization output. The polarizer design is independent of the function of the optical devices. In an embodiment, an optical polarizer comprises an optical waveguide configured to propagate light at a designated polarization mode, and comprising a bend in a same plane of the propagated light. The bend has a geometry configured to contain in the optical waveguide the designated polarization mode of the propagated light and radiate outside the optical waveguide a second polarization mode of the propagated light.
摘要(中):
提供了用于波导偏振器,其包括一系列弯曲的实施例。 在光波导器件或电路,其中需要偏振光,:诸如用于单个偏振输出中使用的波导型偏振器是合适的。 偏振器的设计是独立于所述光学装置的功能。 在实施例中,以光学偏振器包括被配置在指定的偏振模式来传播光的光波导,和包括在所述传输光的同一平面上弯曲的。 弯曲具有被配置在指定的光波导以包含传播的光的偏振模式和辐射光波导外传播的光的第二偏振模式的几何形状。
IPC结构图谱:
G | 物理 |
--G02 | 光学 |
----G02B | 光学元件、系统或仪器 |
------G02B6/00 | 光导;包含光导和其他光学元件(如耦合器)的装置的结构零部件 |
--------G02B6/02 | .带有包层的光导纤维 |
----------G02B6/26 | ..光耦合装置 |
------------G02B6/27 | ...带有偏振选择和调节装置 |