Optical Phase Interrogator Development Kit

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The Broadcom QFBR-S01EK001Z is an Optical Phase Interrogator (OPI) development kit containing the main components needed to evaluate the OPI technology for industrial sensor applications. The technology enables multimode optical fiber to be used as a distributed sensor element for low-cost, high-precision industrial sensor designs. With an optical phase interrogator, the QFBR-S01IN001Z, and sufficient optical fibers to set up a test workbench, the development kit will help an integrator to benchmark the technology for an intended application or integrate and test it in an end application.


  • High Sensitivity
  • Visible (650 nm) LED Technology
  • Rugged Design
  • Integrated BIT (Built-In Test)
  • Isolated Digital Input/Outputs
  • Isolated 4-to-20mA Industrial Interface
  • Ethernet (10/100 MB/s) Interface
  • Onboard Data Storage Capability
  • Remote Software Updates & Maintenance


  • Industrial Monitoring Solutions
  • Structural Health Monitoring

Lifecycle Status


Replacement Part

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Specification Value
Lifecycle Obsolete
Distrib. Inventory Yes
Form Factor NA
Data Sheet1 i
Product Brief1 i
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