IdealPhotonics' fiber optic sensing optical amplifier is a signal enhancement module specifically designed for fiber optic sensing systems (such as DTS and Φ-OTDR). It enhances the intensity of the sensing optical signal through EDFA or Raman amplification technology to extend the monitoring distance or improve the signal-to-noise ratio (SNR), making it suitable for distributed sensing applications in long-distance, weak-signal environments.Features include gain (≥X dB), noise figure (≤Y dB), output power stability (≤±Z dB), bandwidth (A nm), and polarization dependence (≤B dB), ensuring high fidelity of the sensing signal during transmission and maintaining system detection sensitivity.