发明名称 |
SLOW-LIGHT FIBER BRAGG GRATING SENSOR |
摘要 |
In certain embodiments, an optical device and a method of use is provided. The optical device can include a fiber Bragg grating and a narrowband optical source. The narrowband optical source can be configured to generate light. A first portion of light can be transmitted along a first optical path extending along and through the length of the fiber Bragg grating at a group velocity. The light can have a wavelength at or in the vicinity of a wavelength at which one or more of the following quantities is at a maximum value: (a) the product of the group index spectrum and a square root of the power transmission spectrum, (b) the slope of a product of the group index spectrum and one minus the power transmission spectrum, and (c) the slope of a product of the group index spectrum and the power transmission spectrum. |
申请公布号 |
EP2614344(A1) |
申请公布日期 |
2013.07.17 |
申请号 |
EP20110767498 |
申请日期 |
2011.09.02 |
申请人 |
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF THE LELAND STANFORD JUNIOR UNIVERSITY |
发明人 |
DIGONNET, MICHEL, J. F.;FAN, SHANHUI;WEN, HE;TERREL, MATTHEW |
分类号 |
G01K11/32;G01D5/353;G01L1/24;G02B6/02;G02B6/293 |
主分类号 |
G01K11/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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