CE Certified Laser Diode NRZ

CE certified NRZ laser diodes are available in 1300 nm wavelength, supporting high-speed 28 Gb/s operation with RoHS compliance and reliable uncooled performance.Key SpecificationsWavelength: 1270 nm, 1310 nm, 1330 nm options available .Modulation Type: NRZ (Non-Return-to-Zero) suitable for high-speed digital communication .Data Rate: Up to 28 Gb/s, designed for uncooled operation from -40°C to 90°C .Operating Voltage: Typical 1.6 V at 5 mW output power .Output Power: Front/Back output ratio up to 5.3–35, with typical optical power around 5.5 mW .Slope Efficiency: 0.1–0.2 W/A, with temperature coefficient of 0.09 nm/°C .Beam Divergence: Horizontal 30–40°, vertical unspecified .Compliance: CE and RoHS compliant, ensuring adherence to European safety and environmental standards .Features and ReliabilityI-Temperature DFB Design: Optimized for stable operation without active cooling .GR-468 Qualification: Suitable for non-hermetic packages, ensuring high reliability in industrial and telecom applications .Packaging Options: Die chips on grip rings or tape for high-volume production; careful handling required to prevent ESD damage .Assembly Considerations: Performance depends on chip mounting, bonding, and TOSA structure; burn-in and wafer qualification tests are recommended .ApplicationsThese CE certified NRZ laser diodes are ideal for:High-speed optical communication systems (28 Gb/s links)Data center interconnects and metro networksIndustrial sensing and LiDAR systems requiring reliable uncooled operationHandling and SafetyESD Precautions: Laser diodes are sensitive to electrostatic discharge; proper handling is essential .Finished Product Certification: While the chip is CE compliant, the finished laser module must be evaluated and certified according to relevant laser safety standards before deployment . These specifications make CE certified NRZ laser diodes a reliable choice for high-speed optical systems requiring compliance with European safety and environmental regulations.