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Coherent to Showcase Silicon Photonics Based 1.6T Transceiver Modules Incorporating Next-Generation ICS for Low Power Consumption

1. Coherent showcases 1.6T-DR8 transceiver at OFC 2025 with 200 Gbps interfaces. 2. Transceiver utilizes Marvell Ara 3nm DSP, reducing power dissipation by over 20%. 3. Innovation aligns with demand for efficient AI server architectures in data centers. 4. Company reinforces market leadership amidst shift to 200G optical lanes. 5. Demonstration underlines Coherent's commitment to reducing power consumption.

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Why Bullish?

The demonstration of advanced technology highlights Coherent's innovation and market leadership potential similar to previous product launches that positively impacted stock prices.

How important is it?

The article discusses a key product demonstration that could enhance investor confidence in COHR’s future growth.

Why Short Term?

The immediate showcase at OFC 2025 can lead to investor interest and potential partnerships, which often yield short-term stock price reactions.

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SAXONBURG, Pa., March 31, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, will show a live demonstration of its silicon photonics-based 1.6T-DR8 transceiver module using a Marvell® Ara 3nm optical digital signal processor (DSP) at OFC 2025. This transceiver features 200 Gbps electrical and optical interfaces. While the most advanced DSPs deployed in datacom transceivers today use 5nm node sizes, there is a constant push to an even smaller node size in order to minimize electrical power dissipation. Coherent’s transceiver in this demonstration uses Marvell Ara DSP, a 3nm 1.6T PAM4 optical DSP, which aims to reduce the power dissipation of 1.6T optical transceivers by over 20%. Energy efficiency improvement reduces operational costs and enables new AI server and networking architectures to address the need for higher bandwidth and performance for AI workloads within the significant power constraints of the data center. "Demonstrating this next generation of 1.6T transceivers highlights the versatility and robustness of our silicon photonics platform and highlights our strong drive to continually reducing power consumption," said Dr. Jack Xu, Vice President of Engineering for transceivers at Coherent. "As the industry transitions into the era of 200G optical lanes, we remain committed to reinforcing our market leadership by being at the forefront of innovation." For additional information, please visit Coherent at booth #1519 during OFC 2025 in San Francisco, April 1-3. About Coherent  Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems. We deliver innovations that resonate with our customers in diversified applications for the industrial, communications, electronics, and instrumentation markets. Coherent has research and development, manufacturing, sales, service, and distribution facilities worldwide. For more information, please visit us at coherent.com.   Media Contact:  innovations@coherent.com 

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