发明名称 DEVICE FOR MEASURING DEFORMATIONS ALONG AT LEAST ONE OPTICAL FIBRE, USE OF AN OPTICAL FIBRE TO MAKE A MEASUREMENT OF DEFORMATIONS AND METHOD OF MEASURING DEFORMATIONS
摘要 <p>The invention relates to a device (100) for measuring deformation along at least one first optical fibre (10). Such a measuring device (100) comprises the first optical fibre (10) and an optical system (20) linked optically to the first optical fibre (10) and adapted for making a measurement according to the principle of Brillouin measurement so as to determine the deformation along the first optical fibre (10). The first optical fibre (10) comprises a fibre core with a molar proportion of alumina of at least 6%. The invention also relates to the use of such a first optical fibre to measure the deformations and a method of measuring deformation.</p>
申请公布号 WO2014056801(A1) 申请公布日期 2014.04.17
申请号 WO2013EP70723 申请日期 2013.10.04
申请人 ELECTRICITE DE FRANCE 发明人 MOREAU, GAUTIER;SIKALI, YOLANDE;TAILLADE, FRÉDÉRIC;LESOILLE, SYLVIE;JAOUEN, YVES;GABET, RENAUD
分类号 G01B11/16 主分类号 G01B11/16
代理机构 代理人
主权项
地址