WANG Qi-fu, QIAO Xue-guang, JIA Zhen-an, et al. Development of research on Brillouin scattering distributed optic fiber sensing technology[J]. 2007, (7): 7-9.
WANG Qi-fu, QIAO Xue-guang, JIA Zhen-an, et al. Development of research on Brillouin scattering distributed optic fiber sensing technology[J]. 2007, (7): 7-9. DOI: 10.13873/j.1000-97872007.07.005.
The basic sensing principle of measuring optic fiber temperature and strain based on the Brillouin scattering distributed optic fiber sensing technology is introduced.The principle of BOTDR
BOTDA and BOFDA that based on OTDR are illustrated
especially for the principle and the typical systematic scheme of the BOTDR.the development and trend of the Brillouin scattering distributed optic fiber sensing technology are shown in detail.