FiSpec FBG X100

FiSpec FBG X100

Ultraminiature, robust and cost-effective fully-integrated FBG-interrogation system with embedded light source for mobile and industrial applications.

With an outstanding and unprecedented small size, the FiSpec FBG X100 integrates all necessary components for the analysis of fiber Bragg grating (FBG) and Fabry-Perot sensors. Its compact and lightweight design enables the application of fiber Bragg grating sensor technology in applications where space is limited.

Specifications Overview

Spectral range 800-900nm
Mean spectral pixel pitch ∆λPixel ≈ 0.2nm
FBG-interrogation precision 14/7/2 pm @ 100/25/5Hz
Strain/Temp. Resolution ~20/10/3 με // ~2/1/0,3 K
Dimensions 65 x 48.5 x 15.3mm (~45ccm)
Weight 60g


  • Unique fully-integrated FBG-interrogation system

  • High spectral resolution from 0.2nm

  • Compact and robust

  • Up to 100Hz speed

Used for

  • Interrogation of FBG sensor chains
  • Interrogation of fabryperot sensors

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