Coherent Unveils Innovative 800G ZR/ZR+ QSFP-DD Transceiver

Coherent's New 800G ZR/ZR+ Transceiver is Now Available

Coherent Corp. (NYSE: COHR), a prominent name in the photonics sector, proudly announces the launch of its highly anticipated 800G ZR/ZR+ transceiver, designed in the versatile QSFP-DD form factor. This release demonstrates Coherent's dedication to advancing optical networking technology.

Meeting Market Demands with High-Speed Solutions

The 800G ZR/ZR+ transceiver is perfectly crafted to satisfy the rising demand for swift, efficient, and scalable solutions in metro, regional, and data center interconnect applications. Its design supports IP-over-DWDM deployments, which allows for easy integration with high-capacity routers and Ethernet switches. By getting rid of standalone transport equipment, network operators can enjoy notable reductions in both capital and operational expenditures.

Extensive Operational Capabilities and Performance

This innovative module supports various operational modes, enabling 800G ZR/ZR+ transmission across impressive distances. In ZR mode, it covers over 500 kilometers, and in the advanced ZR+ modes, it operates beyond 1000 kilometers utilizing probabilistic shaping. It can even surpass 2000 kilometers when using lower data rates. With Coherent's proprietary Indium Phosphide (InP) chip technology, it achieves a transmitter optical output power of –7dBm for OIF 800ZR and 0dBm for READM-based line systems.

Reduced Complexity and Lower Costs

Unlike traditional silicon photonics solutions, Coherent’s 800G ZR/ZR+ transceiver reaches these outstanding performance levels without needing additional Erbium-Doped Fiber Amplifiers (EDFAs) or tunable optical filters. This capability not only simplifies the network's architecture but also reduces overall costs, presenting an attractive proposition for operators.

Industry Support and Collaboration

The launch of the 800G ZR/ZR+ QSFP-DD module has been met with enthusiasm from industry leaders. Dr. Beck Mason, Executive Vice President of Telecommunications at Coherent, shared, "The introduction of this module showcases our commitment to providing innovative and effective solutions tailored to the dynamic requirements of optical networks."

Furthermore, AE Natarajan from Juniper Networks emphasized, "The collaboration between our teams has expedited the creation of a robust portfolio of IPoDWDM-optimized solutions. Integrating Coherent’s advanced optics with Juniper’s leading routing offerings significantly enhances customers' total cost of ownership for AI and cloud-related data center applications, spanning core, regional, and metro networks."

Future of Coherent's Innovations and Market Trends

According to Dr. Scott Wilkinson, Lead Analyst at Cignal AI, over 70% of coherent bandwidth deployed recently was attributed to pluggable solutions, a trend expected to rise as AI continues to drive the throughput demands in data center connectivity. The robust output power and extended reach that Coherent provides will open the door further into hyperscale and service provider ROADM network markets.

Streamlined Production for Higher Capacity

The 800G ZR/ZR+ transceiver is built on the successful manufacturing processes previously established for the company's 400G products, which helps ensure customers can transition smoothly to higher-capacity coherent optics.

Learn More at Upcoming Events

For anyone interested in exploring Coherent’s extensive high-performance optical networking solutions, a visit to Coherent's booth at OFC 2025 in San Francisco from April 1 to April 3 is a great opportunity.

All About Coherent

Coherent is at the forefront of empowering market innovators to shape the future with cutting-edge technologies spanning materials to systems. Their solutions are designed to resonate across various applications, including industrial, communications, electronics, and instrumentation sectors. Coherent boasts a global presence with research, development, manufacturing, sales, service, and distribution facilities worldwide.

Frequently Asked Questions

What is the new product launched by Coherent?

Coherent has launched the 800G ZR/ZR+ transceiver in the QSFP-DD form factor, enhancing optical networking capabilities.

What are the benefits of the 800G ZR/ZR+ transceiver?

This transceiver offers high-speed, efficient, and scalable solutions for metro, regional, and data center interconnect applications, reducing costs and complexity.

What distances can the 800G ZR/ZR+ transceiver cover?

It can transmit over 500 km in ZR mode and beyond 1000 km in high-performance ZR+ modes.

How does Coherent’s solution compare to traditional methods?

Unlike silicon photonics solutions, Coherent's transceiver eliminates the need for additional EDFAs or tunable optical filters, simplifying the network design.

Where can I find more information about Coherent?

For more details, visit Coherent’s official website to learn about their innovative technologies and offerings.

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