Lumentum to Demonstrate DWDM ELSFP Laser Module for OCI MSA Applications at ECOC 2026
Lumentum will demonstrate an eight-wavelength DWDM laser module in an external laser small form factor pluggable (ELSFP) at ECOC 2026 in Málaga, Spain, targeting external laser source applications in co-packaged optics (CPO) and near-packaged optics (NPO) architectures for AI interconnects. The module builds on Lumentum's Ultra High Power (UHP) laser platform, already in production, and delivers eight simultaneous DWDM wavelengths near 1311 nm and 1331 nm with up to 24 dBm (~250 mW) of output power per wavelength at roughly 12 W of module power consumption. Initial availability with an OCI MSA optical interface is expected in the first half of calendar year 2027.
Key figures
- Wavelength bands
- 1311 nm and 1331 nm
- Wavelength count
- 8
- Wavelength accuracy
- ±0.2 nm
- Optical output power
- up to 24 dBm (~250 mW) per wavelength at the fiber
- Expected availability
- first half of calendar year 2027
- Module power consumption
- ~12 W
AI analysis
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