发明名称 |
OPTICAL SENSING OF MEASURANDS |
摘要 |
A dome-shaped chemical sensing probe comprises an optical fiber or may be mounted on an optical fiber. The probe has a chemically sensitive measuring material which exhibits a change in volume and/or a change in refractive index in the presence of a given chemical. The change in volume and/or refractive index gives a change in an optical path length through the probe which can be measured interferometrically.
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申请公布号 |
US2010007892(A1) |
申请公布日期 |
2010.01.14 |
申请号 |
US20090559659 |
申请日期 |
2009.09.15 |
申请人 |
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发明人 |
HJELME DAG R.;BERG ARNE;ELLINGSEN REINOLD;FALCH BERIT;BJORKOY ASTRID;OSTLING DAN |
分类号 |
G01B9/02;G01N21/45;G01N21/77;G01N33/48 |
主分类号 |
G01B9/02 |
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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