发明名称 |
Optical waveguide circuit component and method of manufacturing the same |
摘要 |
An optical waveguide circuit component according to the present invention is characterized by that a clad layer composed of quartz is provided on the surfaces of a substrate and core formed by quartz doped selectively on a quartz plate structure, and a lid or a cover member is fixed onto the clad layer by heat pressing. With this structure, it is possible to reduce the magnitude of a polarization-dependent loss (PDL) generated when the lid and clad layer are combined.
|
申请公布号 |
US7221844(B2) |
申请公布日期 |
2007.05.22 |
申请号 |
US20050235580 |
申请日期 |
2005.09.26 |
申请人 |
OMRON CORPORATION |
发明人 |
TAKAHASHI FUMIO;YOSHINO FUMITAKA;TERADA YUSUKE;NATSUME YUTAKA |
分类号 |
G02B6/10;G02B6/12;G02B6/122;G02B6/125;G02B6/26;G02B6/30 |
主分类号 |
G02B6/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|