发明名称 |
Multi-core fiber grating sensor |
摘要 |
A twin core fiber for sensor applications is developed. It is particularly useful in de-coupling the strain and temperature and thus obtaining both measurement parameters at the same time and location. It is also particularly useful for measuring the temperature in a high humidity environment. The twin core fiber has two cores and each of the cores having a different dopant regime. Also, each of the cores includes a grating having substantially the same grating period. |
申请公布号 |
US8123400(B2) |
申请公布日期 |
2012.02.28 |
申请号 |
US20090372495 |
申请日期 |
2009.02.17 |
申请人 |
ANDREJCO MATTHEW J;BUBEL GREGORY M;KUDELKO DAVID J;LI YAOWEN;YAN MAN F;OFS FITEL, LLC |
发明人 |
ANDREJCO MATTHEW J;BUBEL GREGORY M;KUDELKO DAVID J;LI YAOWEN;YAN MAN F |
分类号 |
G01D5/353;G01K11/32 |
主分类号 |
G01D5/353 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|