Orr, Philip and Niewczas, Pawel (2013) Absolute wavelength calibration technique for multiplexing interferometric fibre Bragg grating sensor interrogation systems. Electronics Letters, 49 (9). pp. 607-608. ISSN 0013-5194Full text not available in this repository. (Request a copy from the Strathclyde author)
The advent of multiplexing interferometric schemes for fibre Bragg grating (FBG) sensor interrogation has enabled the combination of large-scale multiplexing and high-resolution measurement. In this letter, we describe a fast and simple technique to add absolute wavelength measurement capabilities to any passive-interferometric multiplexer. Through simulation we demonstrate a wavelength accuracy of <10 pm using common system specifications. The technique allows high-resolution interferometric interrogation to be applied to many key industrial applications requiring precise knowledge of absolute values, such as static temperature, without trading off high interrogation rate or resolution.
|Keywords:||wavelength calibration technique, grating sensor , multiplexing, interferometric, fibre Bragg, interrogation systems, Electrical engineering. Electronics Nuclear engineering, Electrical and Electronic Engineering|
|Subjects:||Technology > Electrical engineering. Electronics Nuclear engineering|
|Department:||Faculty of Engineering > Electronic and Electrical Engineering|
|Depositing user:||Pure Administrator|
|Date Deposited:||03 Apr 2013 13:13|
|Last modified:||22 Mar 2017 12:28|