What Does BOTDA Stand For?

BOTDA stands for Brillouin Optical Time Domain Analysis

BOTDA, or Brillouin Optical Time Domain Analysis, is a sophisticated technique used in fiber optic sensing for measuring temperature and strain along optical fibers. It leverages the scattering of light in the fiber, specifically Brillouin scattering, to provide high-resolution, distributed sensing capabilities over long distances. By analyzing the time delay and frequency shifts of the backscattered light, BOTDA enables real-time monitoring of conditions in various applications, including structural health monitoring, energy, and civil engineering. Its ability to deliver detailed spatial data makes it an essential tool in advancing fiber optic technologies.