| 摘要 |
<p>The present invention concerns a distributed optical sensing device for doing distributed measurements along a measurement path, comprising a plurality of optical fiber based distributed sensing elements (10) arranged along said measurement path, and first optical linking means connected to a first end of said distributed sensing elements (10) and able to transfer separately measurement optical signals (13) emerging from different distributed sensing elements (10) towards detection means (18). The present invention concerns also a method for doing distributed measurements along a measurement path device.</p> |
