DTS Distributed Fiber Temperature Sensing System Components

The fundamental principles of distributed fiber optic temperature sensing systems (DTS) are currently based on the optical time-domain reflectometry (OTDR) principle and the Raman scattering effect in optical fibers. The mechanism of fiber optic temperature measurement relies on the backward Raman scattering effect.

Enterprise-level users typically purchase DTS hosts directly for project implementation. Some users with in-house R&D capabilities who wish to reduce costs opt to purchase DTS modules and perform their own integration.

Research users typically need to understand the system's implementation principles and be familiar with the functions of each module, so they often use separate modules.