test Realizations
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Some of our realizations


Measurement systems and devices realized for industrial R&D activities, by means of optical and photonic technologies



Compact OEM interrogator for FBG sensors

cad interrogatore foto interrogatore OEM interrogation module benefiting of a no-moving-parts technology, suitable for harsh environment, tested in high vibration and high acceleration regimes, installed on rotating equipment (up to 1500 RPM)

Main specifications

  • 2 fiber optics, 2 FBG sensors per fiber
  • measurement range: 5000 pm per sensor
  • acquisition rate: up to 2 kHz
  • resolution: 5 pm @ 1 kHz
  • data transmission: USB or wireless (both available)
  • power supply: 5V external or with on board LiPo battery


High frequency interrogator for FBG sensors

fb4500 Benchtiop instrument in 19" rack format, 4 channels, for high freqeuncy vibration measurements (up to 500 kHz) with FBG sensors

Main specificatione

  • 4 channels, 1 sensor per fiber
  • measurement range: +/- 200 microstrain
  • sensitivity: 1 microstrain
  • analog output on BNC connectors
  • measurement frequency band: 0 - 500 kHz
  • power supply: 220 V AC