| 发明名称 |
METHOD AND SYSTEM FOR OPTICAL FIBER SENSING |
| 摘要 |
A method of optical sensing is disclosed. The method comprises coupling an excitation optical signal into a first optical fiber to induce Rayleigh backscattering, thereby providing a backscattered signal; coupling the backscattered signal into a second optical fiber, spatially separated from the first optical fiber; and optically amplifying the backscattered signal in the second optical fiber, thereby generating a sensing signal. |
| 申请公布号 |
US2017115138(A1) |
申请公布日期 |
2017.04.27 |
| 申请号 |
US201515319001 |
申请日期 |
2015.06.16 |
| 申请人 |
Ariel Scientific Innovations Ltd. |
发明人 |
STERNKLAR Shmuel;MERMELSTEIN David |
| 分类号 |
G01D5/353;H01S3/30;G01D5/36;H01S3/067 |
主分类号 |
G01D5/353 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of optical sensing, comprising:
coupling an excitation optical signal into a first optical fiber to induce Rayleigh backscattering, thereby providing a backscattered signal; coupling said backscattered signal into a second optical fiber, spatially separated from said first optical fiber; and optically amplifying said backscattered signal in said second optical fiber, thereby generating a sensing signal. |
| 地址 |
Ariel IL |
