Fiber Sensing Systems

FIBERPRO provides various sensing systems by leveraging fiber optic technology to offer a
comprehensive range of measurement solutions, encompassing temperature, displacement, pressure,
acceleration, and more. Explore our diverse product portfolio in each specialized field.

Fiber Sensing Systems


FBG Interrogation System

  • Wavelength Range: 1510 ~ 1595 nm (85 nm)
  • Wavelength Accuracy: < 20 pm Typ (0~50 °C)
  • Wavelength Repeatability: < 3 pm
  • Polarization dependent Wavelength Shift: < 5 pm peak to peak
  • Dynamic Range: < 25 dB
  • Source Output Power: < 10 mW (Max.)
  • Number of Detectable Sensor: Up to 24 (3 nm Spacing)
  • Number of Channels: 2, 4, 8, 16
  • Maximum Measurement Frequency: 10 kHz (for 1 channel) / 800/N Hz (N : Selected Channel No.)
  • Description

    FIBERPRO's Fiber Bragg Grating (FBG) Interrogation System, the FI3300, uses highly sensitive FBG sensors which detect the fluctuations in light wavelength due to external environmental effects to calculate various physical parameters such as strain, pressure, temperature, acceleration, and angular velocity. The FI3300 can be placed in tunnels, bridges, buildings, dams, power plants, and other structures where such physical parameters must be monitored for safety and surveillance.


    234 mm x 410 mm x 108 mm (With rubber cover) / 212 mm x 380 mm x 86 mm (Without rubber cover)


    • Structural Monitoring
    • Strain and temperature monitoring of large structures
    • Surveillance and safety systems
    • Overheat detection and special temperature monitoring
    • Environmental Sciences
    • Temperature Profile Monitoring
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    We guarantee to provide FIBERPRO's customers with
    the optimal solution