| 摘要 |
<p>There is disclosed a distributed sensor for mounting to a surface, the distributed sensor comprising: a light source for generating an interrogatory light signal; an optical waveguide having a first end and being arranged to admit at said first end the interrogatory light signal; and a detector arranged to detect backscattered signals returned to the first end of the waveguide, wherein the waveguide comprises at least one meander.</p> |
