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• 03/11/2026: GouMax Announces New High-Speed Wavelength Meter
  GouMax Technology is pleased to announce the release of its High-Speed Wavelength Meter, a compact and robust instrument designed for real-time wavelength monitoring and fast laser characterization.
  The new wavelength meter incorporates an innovative optical architecture with no moving parts, enabling excellent measurement stability and long-term reliability. Its compact design allows seamless integration into laboratory setups, production environments, and automated optical systems.
  With an ultra-fast wavelength tracking time of less than 10 ms, the instrument is capable of monitoring rapidly tuning lasers and dynamic optical signals. This capability enables users to dynamically monitor laser wavelength behavior and capture mode-hopping events in real time, which are often difficult to detect with conventional wavelength meters.

Key Features:

• High-Speed Wavelength Tracking
  The instrument can track wavelength variations with a response time of less than 10 milliseconds, enabling real-time monitoring of fast laser dynamics.
• Compact Form Factor
  The device measures only 4 in × 6 in × 1 in, allowing easy integration into space-constrained laboratory or production systems.
• No Moving Parts
  The solid-state optical design ensures excellent mechanical stability, high reliability, and minimal maintenance.

Key Applications:

• Real-Time Monitoring of Laser Mode Hopping
  The high-speed tracking capability allows users to dynamically monitor laser wavelength and capture mode-hopping events that occur during laser tuning or operation.
• Rapid Wavelength Calibration for Telecom Lasers
  The fast measurement speed can reduce wavelength calibration time by an order of magnitude, making it an ideal tool for calibrating telecom ITLA (Integrable Tunable Laser Assembly) sources in both R&D and manufacturing environments.

The GouMax High-Speed Wavelength Meter is designed to meet the demanding requirements of laser development, optical communications testing, and high-volume production, providing a powerful solution for fast and reliable wavelength measurement.
For more information, please contact GouMax Technology or visit our website.

• 07/12/2021: GouMax released tunable lasers with wavelength self-calibration funtion.
• 07/20/2020： GouMax expands its LSA products, releasing PDL analyzer.
• 01/05/2020: GouMax released its advanced OSA products with SMSR functions for characterizing DFB lasers and transmitters.
• 05/01/2017: GouMax developed and delivered single-band, extended single-band, combined-band and full-band tunable lasers with high power stability for test and measurement applications. Both short-term and long-term power stability meets 0.1% (0.004 dB). For details, please visit Tunable Laser products.
• 11/01/2016: Goumax volume delivered high-resolution Portable OSA Modules for Test & Measurement applications.
• 06/01/2016: GouMax delivered Polarization-independent quadruple phase demodulator for sensing application.

Innovative Fiber-Optic Solutions.