Distributed Brillouin temperature OTDR fiber sensor using powerful all-solid-state lasers
Czarske, J. W., I. Zawischa, A. Tünnermann
in 12th International Conference on Optical Fiber Sensors, 1997 OSA Technical Digest Series (Optical Society of America), Vol. 16, 1997, https://doi.org/10.1364/OFS.1997.OThC33