Title :
Differential pulse-width pair BOTDA using simultaneous frequency domain interrogation
Author :
Voskoboinik, Asher ; Zhiyong Zhang ; Almaiman, A. ; Willner, Alan E. ; Tur, Moshe
Author_Institution :
Dept. of Electr. Eng. - Syst., Univ. of Southern California, Los Angeles, CA, USA
Abstract :
A modified differential double pulse Brillouin sensing technique is demonstrated where both the wide and somewhat narrower pulses are launched simultaneously, rather than sequentially, using different frequency carriers.
Keywords :
Brillouin spectra; fibre optic sensors; different frequency carriers; differential pulse-width pair BOTDA; frequency domain interrogation; modified differential double pulse Brillouin sensing technique; Optical fiber sensors; Optical fibers; Probes; Scattering; Spatial resolution;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA