Video

Guide 3 Demo: Self-Healing 8λ DWDM Light Source

This demo showcases Lightmatter’s Guide 3 light engine, an 8-wavelength DWDM laser source featuring self-healing capabilities for improved data center reliability.

During the demonstration, a single laser is intentionally disabled, causing the corresponding wavelength to drop out. The system then automatically replaces it using a redundant laser channel, restoring the missing wavelength in real time.

What’s demonstrated:

  • Failure simulation: A laser is disabled, removing one wavelength from the spectrum
  • Automatic recovery: A redundant channel restores the wavelength without manual intervention
  • Architecture: 8λ DWDM light source with built-in redundancy
  • Reliability: Enables scheduled maintenance instead of immediate replacement

By enabling automatic failover at the optical source level, this approach helps reduce downtime and operational complexity in large-scale data center environments.