Temperature Measurement Products

WaveCapture FBG Interrogator

Fiber Bragg Grating Interrogation System with Integrated Light Source

Advanced Energy's WaveCapture Fiber Bragg Grating Analyzer (FBGA) interrogation systems with an integrated light source provide complete systems for use with FBG sensors. Systems are available in 1, 4, and 16 channel models. 

  • High reliability with no moving parts
  • Excellent wavelength repeatability and resolution
  • Ultra-fast response time (up to 5 kHz)
  • USB or RS-232 interface
  • Overview
  • Technical Specs
  • Documents
  • Service & Support
  • Distributors


Advanced Energy's WaveCaptureTM Fiber Bragg Grating system is an interrogation system with an integrated light source that monitors multiple wavelengths from multiple channels. Precise fiber bragg grating (FBG) sensor system measurements are achieved with high end of life (EOL) wavelength accuracy at high-frequency response times.


  • Achieve high reliability with no moving parts, including in harsh environments
  • Gain precise fiber optic sensor measurements
  • Take advantage of the all-solid-state electronics
  • Leverage the included integrated broadband light source with 1, 4, 8, and 16 port options


  • Ultra-fast response time (up to 5 Hz)
  • Excellent wavelength repeatability and resolution
  • High speed data acquisition and transmission using USB 2.0 communications
  • RS-232 available at lower speeds
  • Low power consumption

Select specifications are shown below. Please see product data sheet for additional specifications.

  • Number of Channels

    1 or 4 (with 1 x 4 optical switch)

  • Wavelength Range

    40 nm Model

    1525 to 1565 nm

    80 nm Model

    1510 to 1590 nm

  • Wavelength Repeatability

    With IRS

    ±2 pm

    Without IRS

    ±5 pm

  • Wavelength Readout Resolution

    1 pm

  • Optical Interface

    FC/APC connector (or specified)

Specifications are subject to change without notice. Not all options and accessories are available for all models and configurations. Dimensions listed generally refer to standard configurations and module bodies only. Please confirm technical specifications and customizations with a sales representative. Advanced Energy is not responsible for errors or omissions.

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Accelerate tool installations and process development programs, or address specific applications concerns with Advanced Energy's dedicated applications consultants and engineering staff. Benefit from on-site reviews, analyses, and consultations.

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Decrease variability in maintenance costs and provide additional cost protection. Advanced Energy offers whole-box extended warranties.

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Product Support

Email FBG Support


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