发明名称 |
OPTICAL INTERROGATOR FOR PERFORMING INTERFEROMETRY USING FIBER BRAGG GRATINGS |
摘要 |
An optical fiber interrogator for interrogating optical fiber that includes fiber Bragg gratings ("FBGs"). The interrogator includes a light source operable to emit phase coherent light, amplitude modulation circuitry optically coupled to the light source and operable to generate pulses from the light, and control circuitry communicatively coupled to the amplitude modulation circuitry that is configured to perform a method for interrogating the optical fiber. The method includes generating a pair of light pulses by using the amplitude modulation circuitry to modulate light output by the light source without splitting the light. |
申请公布号 |
WO2016086310(A1) |
申请公布日期 |
2016.06.09 |
申请号 |
WO2015CA51269 |
申请日期 |
2015.12.04 |
申请人 |
HIFI ENGINEERING INC. |
发明人 |
MOORE, BRIAN H.;SHAKESPEARE, WALTER JEFFREY;WALLACE, PHILLIP WILLIAM;HOANG, VIET;CLEMENT, TOM |
分类号 |
G01B9/02;G01B11/16;G01D5/32 |
主分类号 |
G01B9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|