| Original document(14 pages) 中文版 |
This invention relates to distribution tamper fiber grating sensor and its wide modulation device and its test method and to fiber brag grating sensor technique and its spectrum analysis technique field, wherein, the grating sensor is composed of several fiber sections with length as L shape grating and it provides one plane diffraction grating CCD array tamper reflection light band modulation device and can realize tamper fiber grating reflection wide band measurement and its change computation, record and simultaneous measurement. |
Application Number
申请号 |
200610010527 |
Application Date
申请日 |
2006.09.08 |
| Title 名称 |
Distributed cone optical-fiber grating sensor, its band width demodulator and detection method |
Publication Number
公开号 |
1924627 |
Publication Date
公开日 |
2007.03.07 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G02B6/34;G01D5/353;G01D5/26 |
Applicant(s) Name
申请人 |
Harbin Institute of Technology |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
wangji dong |
| More information 更 多 信 息 |
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