| タイトル | Magneto-Optic Field Coupling in Optical Fiber Bragg Gratings |
| 本文（外部サイト） | http://hdl.handle.net/2060/20160004228 |
| 著者（英） | Mohanchandra, Panduranga K.; Carman, Gregory P.; Richards, William Lance; Emmons, Michael C. |
| 著者所属（英） | California Univ. |
| 発行日 | 2016-03-01 |
| 言語 | eng |
| 内容記述 | The invention is a magneto-optic coupled magnetic sensor that comprises a standard optical fiber Bragg grating system. The system includes an optical fiber with at least one Bragg grating therein. The optical fiber has at least an inner core and a cladding that surrounds the inner core. The optical fiber is part of an optical system that includes an interrogation device that provides a light wave through the optical fiber and a system to determine the change in the index of refraction of the optical fiber. The cladding of the optical fiber comprises at least a portion of which is made up of ferromagnetic particles so that the ferromagnetic particles are subject to the light wave provided by the interrogation system. When a magnetic field is present, the ferromagnetic particles change the optical properties of the sensor directly. |
| NASA分類 | Optics |
| 権利 | No Copyright |
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