FBG Sensor Interrogator for OEM (FSI-OEM)

Data Sheet

The Optilab FSI-OEM Fiber Bragg Grating (FBG) Sensor Interrogator is a compact, rugged, dynamic interrogator module designed for demanding aerospace applications.

Product Overview

The Optilab FSI-OEM Fiber Bragg Grating (FBG) Sensor Interrogator is a compact, rugged, dynamic interrogator module designed for demanding aerospace applications. The FSI-OEM is a fully-integrated, high-resolution measurement system, features a high power, high speed swept wavelength laser, state-of-art embedded system for signal processing. The FSI-OEM interrogator core employs advanced hardware peak detection, optimized for rapid data processing of many simultaneous FBG sensors. The FSI-OEM is focused on providing measurements with higher acquisition rates, large dynamic range and continuous lifetime on- board referencing. The combination of high speed and excellent repeatability enables a single FSI-OEM to simultaneously monitor dynamic sensors. The FSI-OEM responds directly to the user commands and output sensor wavelength data via Ethernet port and our standard protocol.

Applications

  • Aerospace vehicles (airframes, composite structures, wind tunnels, dynamic tests)
  • Marine vessels (hull, mast, rudder, deck, cargo containers)
  • Transportation (railways, trains, roadways, specialty vehicles, cranes)
  • Homeland security (perimeter intrusion, heat detection, security gate monitoring)
  • Space craft structure analysis

Features

  • Compact, low profile, lightweight chassis
  • Embedded system design for continuous, uninterrupted operation, no PC required
  • Ruggedized power, data, and optical connectors
  • Ethernet output, allow cloud operation
  • Fast sweep rate up to of 1 kHz
  • 8 channels sensor detection standard
  • High wavelength resolution of ± 0.5 pm
  • High power swept laser
  • Precision machined aluminum housing