| 发明名称 |
QUAD OPTICAL TIME DOMAIN REFLECTOMETER (OTDR) |
| 摘要 |
An optical device that includes a first laser source, a multimode coupler optically connected to the first laser source, a first test port optically connected to the multimode coupler, a second laser source, a singlemode coupler optically connected to the second laser source, a second test port optically connected to the singlemode coupler, a photodetector, and a multimode/singlemode combiner optically connected to the multimode coupler, singlemode coupler and photodetector. |
| 申请公布号 |
US2014152979(A1) |
申请公布日期 |
2014.06.05 |
| 申请号 |
US201314143865 |
申请日期 |
2013.12.30 |
| 申请人 |
FLORA Dennis;PRESCOTT Scott;EDDY Dale;FANG Jianxun |
发明人 |
FLORA Dennis;PRESCOTT Scott;EDDY Dale;FANG Jianxun |
| 分类号 |
G01M11/08 |
主分类号 |
G01M11/08 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical device comprising:
a first laser source; a multimode coupler optically connected to the first laser source; a first test port optically connected to the multimode coupler; a second laser source; a singlemode coupler optically connected to the second laser source; a second test port optically connected to the singlemode coupler; a photodetector; and a multimode/singlemode combiner optically connected to the multimode coupler, singlemode coupler and photodetector.
|
| 地址 |
Penacook NH US |
