A novel technology for simultaneous and independent measurement of dual parameters is proposed and experimented. The length of a single fibre Bragg grating (FBG) is divided into two parts. The temperature variation and another measurand can be measured independently and simultaneously, and the thermal effect can be erased with great ease. © 2005 Elsevier Ltd. All rights reserved.
|Number of pages||8|
|Journal||Optics and Lasers in Engineering|
|Publication status||Published - Oct 2006|
- fibre Bragg grating