发明名称 |
Fiber optic microbending sensor arrays including microbend sensors sensitive over different bands of wavelengths of light |
摘要 |
A fiber optic sensing system detects changes in a material based upon physical deformation of a fiber bonded to the structure in which stress, strain or failure is to be detected. Deformation of the fiber affects propagation of light therethrough, permitting detection based upon detected changes in light throughput.
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申请公布号 |
US5118931(A) |
申请公布日期 |
1992.06.02 |
申请号 |
US19900578381 |
申请日期 |
1990.09.07 |
申请人 |
MCDONNELL DOUGLAS CORPORATION |
发明人 |
UDD, ERIC;THERIAULT, JOHN P. |
分类号 |
G01D5/353;G01L1/24;G01M11/08 |
主分类号 |
G01D5/353 |
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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