Many land and undersea oil operations rely heavily on temperature sensing for improved safety and functionality in harsh environments. Silica-based optical fibers have been increasingly used for distributed temperature and acoustic sensing applications….In recent work, OFS performed an experimental study of fibers immersed in four types of high-temperature/high-pressure fluids
Testing Optical Fiber: Undersea and Downhole Applications
Photonics.com February 2019
Read entire article